Ricoh FT5233 Service Manual Download Page 589

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Part No.

Description

Paper and
Index No.

Part No.

A069 2759

Tray Guide Arm

19- 8

A069 2760

Positioning Plate - Tray Release

15- 12

A069 2761

Sensor Bracket - Tray Set

15- 30

A069 2762

Paper End Feeler

13- 11

A069 2770

Paper End Actuator

13- 19

A069 2773

Tray Lock Solenoid

15- 7

A069 2781

Lower Left Tray Rail

19- 5

A069 2786

Left Stopper - Paper Tray

5- 3

A069 2789

Upper Tray Rail

19- 12

A069 2791

Lower Right Tray Rail

19- 9

A069 2796

Right Stopper - Paper Tray

5- 21

A069 2799

Guide Roller - 7.5mm

19- 6

A069 2815

Friction Pad Bracket

11- 21

A069 2818

Release Lever - Friction Pad

11- 23

A069 2819

Adjusting Screw

11- 44

A069 2820

Friction Pad Ass’y

11- 25

A069 2822

Cover Plate

11- 26

A069 2824

Large Positioning Bracket

13- 1

A069 2826

Small Positioning Bracket

13- 14

A069 2829

Cushion - 11.4x19x3.2

13- 18

A069 2834

Sheet Slide

15- 6

A069 2837

Tray Lock Lever

15- 3

A069 5295

Tray Lift Motor - DC 1.9W

15- 28

A069 9500

Tray Heater Kit - 115V

29- 1

A069 9501

Tray Heater Kit - 230V

29- 1

A073 2583

Paper Size Actuator - LT

11- 19

A073 2739

Decal - Loading Paper

11- 12

A073 2739

Decal - Loading Paper

27- 8

A499 1378

Stepped Screw - M4x6

5- 12

5053 0223

Bushing - 8mm

7- 1

5053 0223

Bushing - 8mm

9- 1

5053 0223

Bushing - 8mm

13- 7

5215 2618

Feed Roller Hub

13- 4

5215 2619

Feed Roller

13- 5

5215 2713

Bottom Plate Pad

11- 17

5442 1111

Spring - Main Drive Tightener (A326)

17- 4

5442 2638

Collar - Friction Pad Arm

11- 20

5443 2668

Bushing

13- 9

5447 2681

Snap Ring (A325)

5- 32

5447 2681

Snap Ring

7- 24

5447 2681

Snap Ring

9- 21

5447 2804

Gear - 15T

15- 25

5447 2805

Slide Pin Holder

15- 29

5447 2806

Gear - 15T & 40T

15- 24

5447 2812

Slide Gear Spring

15- 19

6754 2866

Roller - Positioning Guide

11- 7

Summary of Contents for FT5233

Page 1: ...FT5233 5433 5733 SERVICE MANUAL...

Page 2: ...leted Keep hands away from the mechanical and the electrical components to avoid any injury 6 If the start key is pressed before the copier completes the warm up period Ready indicator starts blinking...

Page 3: ...battery Used batteries must be handled in accordance with local regulations SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL 1 Do not incinerate the toner cartridge or the used toner Toner dust may ignite su...

Page 4: ...SECTION 1 OVERALL MACHINE INFORMATION...

Page 5: ...1 sideways Maximum A3 11 x 17 Minimum B5 8 x 13 Copy Paper Weight 250 sheet paper tray and 1000 sheet large capacity tray 52 128g m2 14 34lb By pass feed table 52 157g m2 14 43lb Duplex and overlay 64...

Page 6: ...mm 23 6 542 mm 574 mm 21 3 22 6 Type 2 871 mm 1075 mm 34 3 42 2 600 mm 23 6 542 mm 574 mm 21 3 22 6 Type 3 871 mm 1075 mm 34 3 42 2 600 mm 23 6 542 mm 574 mm 21 3 22 6 When the by pass feed table is...

Page 7: ...approximately 250 sheets Large capacity tray approximately 1000 sheets Toner Replenishment Black cartridge exchange 320 g cartridge Color manual exchange red blue green 60 g cartridge Optional Equipme...

Page 8: ...Color development unit Key counter Menu reader except for Europe A3 counter service part SPECIFICATIONS 12 February 1992 1 4...

Page 9: ...OWER TRAY 250 250 250 LCT 1 000 1 000 2 2 OPTIONAL EQUIPMENT EDITOR A916 ARDF A497 MENU READER A952 20BIN SORTER A411 20BIN SORTER A423 SORTER STAPLER A366 SORTER ADAPTER A328 10BIN SORTER A327 PAPER...

Page 10: ...o COLOR DEVELOPMENT UNIT A337 o o o NOTE1 The sorter adapter is required to install the 20 bin mini sorter 20 bin midi sorter or sorter stapler The I F board is required to install the sorter stapler...

Page 11: ...E 1 DRUM CHARGE 9 QUENCHING 8 CLEANING ID V SENSORS PICK OFF PAWLS 7 PAPER SEPARATION 6 IMAGE TRANSFER 5 PRE TRANSFER LAMP 4 DEVELOPMENT COLOR 4 DEVELOPMENT BLACK 3 ERASE Overall Information 12 Februa...

Page 12: ...rged drum surface that will not be used for the copy image The resistance of the drum in the illuminated areas drops and the charge on those areas dissipates 4 DEVELOPMENT Positively charged toner is...

Page 13: ...ischarge is applied to the reverse side of the copy paper reducing the negative charge on the copy paper and breaking the electrical attraction between the paper and the drum Then the stiffness and th...

Page 14: ...Development Unit 17 Black Toner Supply Unit 18 Pre Transfer Lamp 19 Feed Roller 20 Pick up Roller 21 Separation Roller 22 Large Capacity Tray 23 Relay Rollers 24 Registration Rollers 25 Paper Tray Fee...

Page 15: ...5 DRIVE LAYOUT 1 2 1 3 4 9 8 7 6 5 10 11 12 13 14 10 15 16 17 18 19 20 21 22 26 25 24 23 Overall Information 12 February 1992 DRIVE LAYOUT 1 11...

Page 16: ...Drive Distribution Gear Pulley 20 Toner Supply Drive Gear Pulley 6 Copier Exit Roller Gear 22 Toner Supply CL Gear 21 Development Unit Shift Gears 7 Duplex Transport Drive Belt 8 Duplex Transport Roll...

Page 17: ...nds on which mode the operator has selected For copy processing all sheets follow the same path from the paper feed mechanism A through the registration B T S corona C and fusing unit D After that nor...

Page 18: ...hrough the entrance rollers C and the turn gate D The turn gate directs paper through the duplex feed mechanism E to the duplex tray F After all sheets are stacked in the duplex tray these sheets foll...

Page 19: ...the end fence A of the duplex tray lowers The sheet advances over the lowered end fence The sheet is stopped by the friction between the duplex feed and friction rollers B C It is directed to the rel...

Page 20: ...in multiple 2 sided copying to the turn gate A The turn gate directs the sheet to the relay rollers B The sheet stays there once After that the sheet follows the same path as in multiple 2 sided copy...

Page 21: ...ansport guide Also the air flow isolates the toner collection tank from fusing heat Provides air flow to the charge corona section as well 65 M6 Fusing exhaust fan Removes the heat from around the fus...

Page 22: ...the original 90 PCB7 High voltage supply CTBG Supplies high voltage for the charge corona grid bias transfer corona and development bias 9 PCB8 High voltage supply D Supplies high voltage for the sep...

Page 23: ...4 SW4 Upper paper size 4 non duplex machine only Determines what size paper is in the upper paper tray 5 SW5 Lower paper size 1 Determines what size paper is in the lower paper tray 36 SW6 Lower paper...

Page 24: ...on the drum surface after cleaning 47 L2 Pre transfer Reduces the charge on the drum surface before transfer 49 L3 Fusing Provides heat to the hot roller 60 L4 Exposure Applies high intensity light t...

Page 25: ...tray in the main copier 37 SOL6 Junction gate duplex machine only Moves the junction gate to direct copies to the duplex tray or to the paper exit 43 SOL7 Duplex turn gate duplex machine only Moves th...

Page 26: ...sfeeds 50 S11 Registration Detects the lead edge of paper to determine the stop timing of the feed relay clutch and detects misfeeds 52 S12 Image density ID Detects the density of the ID sensor patter...

Page 27: ...Sends signal to CPU to stop lowering the LCT bottom plate 81 S28 LCT upper limit LCT machine only Sends signal to CPU to stop lifting up the LCT bottom plate 78 Heaters H1 Drum Turns on when the main...

Page 28: ...current protection in the electrical components 42 FU2 Sorter line 115 V machine only Provides back up high current protection in the electrical components of the sorter 46 FU3 DF line 115 V machine...

Page 29: ...SECTION 2 DETAILED SECTION DESCRIPTIONS...

Page 30: ...ents The operation panel manual ID selection and reproduction ratio ADS sensor ID sensor V sensor drum thermistor paper size switches color detection switches and RAM board drum rotation time and SP m...

Page 31: ...If the drum initialization is performed SP mode 66 or the RAM is cleared SP mode 99 the CPU starts counting for the toner density check from the beginning of the first copy cycle The ID sensor patter...

Page 32: ...e toner is not added all at once The CPU energizes the toner supply clutch solenoid for the proper amount of time to add a calculated amount of toner over the next 10 copy cycles 5 copy cycles for col...

Page 33: ...trols the toner supply Standard setting 0 to 500 copies Over 500 copies Black toner 220 V 200 V Red Blue toner 200 V 180 V Green toner 240 V 220 V Vsg is the reference voltage of the ID sensor output...

Page 34: ...is selected when the data of SP mode 30 is 1 On this copier this mode can be selected only for black toner The CPU monitors Vsp and Vsg once every 10 copy cycles even in the fixed supply mode To avoid...

Page 35: ...normal fixed supply mode b Vsp abnormal When Vsp Vsg X 100 goes to 50 or more the CPU changes the toner supply amount to the ID sensor abnormal level and continues toner supply and ID sensor pattern d...

Page 36: ...sensing the VR pattern on the drum surface This VR pattern detection is performed after the drum initial setting SP mode 66 After this the CPU will do one VR pattern detection every 200 copies for the...

Page 37: ...rg is the same as that of Vsg detected by the ID sensor Just next to this bare drum area the drum is developed with VR pattern bias voltage 0V If there is residual voltage on the drum this area of the...

Page 38: ...age are corrected VR correction according to the ratio between Vrp and Vrg as shown in the above table ex If there is no residual voltage on the drum Vrp 4V and Vrg 4V Then the proportion is Vrp Vrg x...

Page 39: ...for VL pattern control as well as for VR pattern control The VL pattern light gray is located on the non operator side of the bottom of the left scale bracket When a copy job finishes in VL pattern de...

Page 40: ...lamp and the quenching lamp turn on After about one revolution of the drum the appropriate blocks of the erase lamp turn off and on to make a VL pattern 20 x 20 mm on the drum surface The drum surfac...

Page 41: ...3 VL Correction VL Level Lamp correction voltage 151 1 V 101 150 0 V 0 100 1 V The V sensor output is automatically adjusted to 4V for Vlg Vrg by calling SP mode 54 as we mentioned in 1 3 3 VR Correc...

Page 42: ...drum thermistor If the temperature is 25 C or less the CPU applies appropriate corrections to the exposure lamp voltage low temp correction to the grid bias voltage VR data correction and to the deve...

Page 43: ...on is required under low temperature conditions the CPU increases the exposure lamp voltage by 1V 1 5 3 VR Data Correction When the low temp correction is applied VR data correction is applied simulta...

Page 44: ...the ID sensor pattern on the drum becomes lighter causing higher toner concentration in the developer Also copy image density becomes slightly lighter To control toner density properly and to keep co...

Page 45: ...he drum wear is compensated by VL correction VL correction is performed more often than VG correction therefore VG correction is not applied to the exposure lamp voltage only to the grid bias voltage...

Page 46: ...onductivity of a photoconductor 3 Dissipating an amount of charge in direct proportion to the intensity of the light That is where stronger light is directed to the photoconductor surface a smaller vo...

Page 47: ...g pressure They move side to side during the copy cycle This movement is made via a worm gear and an eccentric cam gear The ID sensor is used to control the toner density in the developer The V sensor...

Page 48: ...ge to the grid plate 745 V for image 500 V for sensor pattern The corona current is controlled by the variable resistor in the circuit and the grid bias voltage is controlled by a PWM Pulse Width Modu...

Page 49: ...he cleaner pad bracket B rotates when the charge unit is fully extended and the bracket is pulled up against the rear block C This moves the pads against the corona wire see illustration If the charge...

Page 50: ...output should be corrected by entering the grid voltage correction data in SP mode 62 3 3 2 Manual ID Correction When the image density is selected by the manual image density keys on the operation p...

Page 51: ...bias voltage as shown in the above table VR data correction is also applied to the development bias voltage and the low temp correction is applied to the exposure lamp voltage simultaneously under th...

Page 52: ...4 ADS density the negative grid bias voltage is increased by 50 V When the lighter setting is selected the negative development bias voltage is increased 0 20 V 40 V 60 V 80 V Grid Bias Correction Vol...

Page 53: ...VG Correction ADS Density SP34 2 Manual ID Mode Vgi 745 V Manual ID Correction VR Correction VR Data Correction VG Correction 3 ID Sensor Pattern Detection Vgp 500 V VG Correction 4 VR Pattern Detecti...

Page 54: ...nit becoming dirty by the optics cooling fan The 1st scanner lamp and 1st mirror 2nd scanner 2nd and 3rd mirrors 3rd scanner 4th and 5th mirrors and the lens function together to achieve a wide range...

Page 55: ...connected to 2 long scanner drive belts by the belt clamps The second scanner I which consists of the second and third mirrors is connected to 2 short scanner drive belts by belt clamps The relay pul...

Page 56: ...the home position sensor E The main board keeps track of the lens position based on the number of pulses sent to the lens motor 4 3 2 Shading Mechanism The shading plates F are installed on the lens...

Page 57: ...his occurs when the actuator plate C enters the lens home position sensor The lens can be seen to go back and forth when the lens moves through the home position from the reduction side to the enlarge...

Page 58: ...tween the lens and drum surface 4 4 2 Positioning The positioning mechanism is similar to that for lens positioning as shown in the above positioning chart The scanner always stops while moving from r...

Page 59: ...ce in platen mode for determining the original size for actual copying in APS or AMS modes First check is done when the platen or DF position sensor C is activated At this time the angle between the p...

Page 60: ...x 15 10 x 14 O O O O O O X 81 2 x 14 X O O O O O X F4 X O O O O X X A4 lengthwise 81 2 x 11 X O O O X X X B5 lengthwise or smaller 8 x 10 X O O X X X X A5 lengthwise 51 2 x 81 2 or smaller X X X X X X...

Page 61: ...overed by the lens housing cover which has a small hole to direct the reflected light from the original to the ADS sensor The ADS sensor standard voltage is adjusted to 1 5V when SP mode 56 is perform...

Page 62: ...ginal lead edge The CPU takes the maximum ADS sensor output during the sampling period and compares it with the ADS reference voltage to determine the proper development bias voltage See ADS Data Corr...

Page 63: ...2 Vexp 2V 3 Vexp 1V 4 Vexp 0V 5 Vexp 1V 6 Vexp 1V 7 Vexp 2V When an image density level is selected by the manual image density keys on the operation panel the exposure lamp voltage is changed as show...

Page 64: ...ection the exposure lamp voltage is corrected as shown in the above table When the VL level Vdat Vref X 100 corresponds to the level less than 100 meaning that the intensity of the light reaching the...

Page 65: ...5 Total Exposure Lamp Voltage The total exposure lamp voltage for each mode is determined by the CPU as follows 1 ADS Mode Vexp SP48 Reproduction Ratio Correction VL Correction Low Temp Correction 2...

Page 66: ...size the copier stops and check paper size indicator blinks T4 The drum idling period for the preparation of paper feed after the start key is pressed At this timing paper feeding starts This period d...

Page 67: ...left scale bracket ADS reference voltage 455ms after the exposure lamp turns on T8 The lead edge signal is sent from the I O CPU to the main CPU about 555ms after the exposure lamp turns on T9 The CP...

Page 68: ...starts lighting pulse for the sensing Vlg and Vlp 1983ms later T4 The CPU takes the Vlg data 2183ms after the VL pattern detection starts The CPU takes the Vlp data during the period between 1 and 2...

Page 69: ...mp unit consists of a line of LEDs extending across the full width of the drum The erase lamp unit has four functions lead edge erase trail edge erase side erase and pattern erase This copier has two...

Page 70: ...tion the charge corona the grid bias and the exposure lamp turn off However the charged area on the drum surface is a little longer than the actual original length in order to have the entire latent i...

Page 71: ...ideways 86 90 a d 82 85 a e 78 81 a f 81 2 x 11 81 2 x 51 2 F4 74 77 a g A4 Lengthwise 70 73 a h 66 69 a i 63 65 a j 60 62 a k 57 59 a l 54 56 a m 52 53 a n A5 Lengthwise 51 2 x 81 2 50 51 All a p Lea...

Page 72: ...margin When in the VR pattern detection cycle the entire line of the erase lamp LEDs turn on a little longer than the normal lead edge erase period The VR pattern is made by applying a development bia...

Page 73: ...out the editor board If the erase lamp unit is replaced with another type the data of SP mode 84 editing eraser should be changed accordingly When the editor is installed the copier CPU automatically...

Page 74: ...d edge erase to the side erase 611ms after correction 2 This side erase period differs depending on the paper size In case of the full size mode Paper size Period A3 2 355ms B4 2 044ms A4 lengthwise 1...

Page 75: ...nent magnets in the development roller attract the developer to the development roller sleeve The turning sleeve of the development roller then carries the developer past the doctor blade G The doctor...

Page 76: ...t B The change shafts are turned by the development change cam C through the change lever D The cam is driven by the main motor through gears and timing belts The development change solenoid E control...

Page 77: ...f the clutch gear D is transmitted to the development roller gear E and the paddle roller gears F The paddle roller shaft has a knob G on the front end so that it can be turned manually to exchange de...

Page 78: ...e on the drum The part that is trimmed off goes to the backspill plate The rest of the developer slides down the backspill plate C to the paddle roller D The mixing vanes E move it slightly toward the...

Page 79: ...xposure lamp voltage and the grid bias voltage The manual ID correction for the development bias voltage is applied to levels 1 6 and 7 The development bias for level 7 can be adjusted by SP mode 46 h...

Page 80: ...mode can be selected from three levels by SP mode 34 The normal and darker settings have the same development bias voltage table and the difference is made through the grid bias voltage 50V The develo...

Page 81: ...in the above table VR data correction is also applied to the grid bias voltage and the low temperature correction is applied to the exposure lamp voltage simultaneously under this condition VR Level...

Page 82: ...eutralized by the exposure lamp voltage when the subsequent VL detections are performed Ex If you decrease the negative development bias voltage by 40V to get a darker image the VL pattern will also b...

Page 83: ...able 2 Development bias voltage for VR pattern The development bias voltage for non image area is applied to the bare drum where Vrg output is sampled 0V is applied for the VR pattern which gives Vrp...

Page 84: ...ata Setting SP37 Black Bias SP46 Highlight Bias SP79 Color Bias 3 ID Sensor Pattern Detection SP Mode Data Setting SP33 Black Pattern Bias SP75 Red Blue Green Pattern Bias 4 VR Pattern Detection Vrg 1...

Page 85: ...lor development unit A is installed in the copier the color switch B is activated by a color detect plate C at the development unit The color switch has two microswitches inside The CPU receive a LOW...

Page 86: ...Unit Upper Paper Tray 200 ms 3867 ms Lower Paper Tray 27ms 3339 ms By pass Feed Table 255 ms 3922 ms Paper Tray Unit Paper Tray 1 27 ms 2394 ms Paper Tray 2 27 ms 1839 ms Paper Tray 3 27 ms 1283 ms T...

Page 87: ...s timing T5 The development bias changes from the non image bias to the image bias 930ms 641ms for color after correction 2 T6 According to the original size and the reproduction ratio the scanner ret...

Page 88: ...E The toner supply mylar has 50 holes 0 6 mm The color toner agitator is in the toner hopper and also prevents toner from clumping Both ends of the color agitator have an auger F to transport the tone...

Page 89: ...hrough timing belts C D and the toner supply clutch E When the toner supply clutch is energized the rotation of the clutch gears is transmitted to the toner supply gears The black toner agitator rotat...

Page 90: ...ner Supply Clutch ON Time ON time msec 2 777 x 1 20 x Toner Supply Ratio Parameter x ID Sensor Level Parameter x Paper Size parameter x Color Parameter Example SP mode 31 is set to 0 Toner supply rati...

Page 91: ...g x 100 ID Sensor Level Parameter Black Color No Toner Supply 0 9 9 0 24 9 0 Toner Supply 1 10 0 10 4 25 0 26 9 1 4 Toner Supply 2 10 5 11 9 27 0 28 9 1 2 Toner Supply 3 12 0 14 9 29 0 30 9 1 Toner En...

Page 92: ...ply mode is used for black toner only Toner supply Clutch ON Time ON time msec 2 777 x 1 20 x Toner Supply Ratio Parameter x ID Sensor Level Parameter x Paper Size parameter x Color Parameter Example...

Page 93: ...epends on color data ID Sensor Level Vsp Vsg x 100 ID Sensor Level Parameter No Toner Supply 0 9 9 0 Toner Supply 10 0 24 9 1 2 Toner End 25 0 49 9 1 2 ID Sensor Abnormal 50 0 1 2 SP32 Black Toner Sup...

Page 94: ...vel the detection mode changes from once every 10 to once every 5 copies Also the ID sensor level parameter increases by 1 step 1 2 Blinks Lights 7 5 15 30 60 7 5 15 30 60 7 5 15 30 60 15 30 60 60 30...

Page 95: ...or turns on continuously and the Start key turns red If the main switch is turned off and on while Add Toner is indicated blinking or lighting the main motor starts turning and toner is supplied for a...

Page 96: ...er and paper separation easier A cold cathode tube is used for the pre transfer lamp to provide sufficient light intensity A yellow filter C is installed for the PTL to reduce ultraviolet light which...

Page 97: ...o separate from the drum The negative charge on the paper from the transfer corona is not completely discharged until the paper is far enough from the drum that the toner will not be reattracted to th...

Page 98: ...k off pawls from wearing faster than other parts The cleaning brush drive gear B drives the pick off pawl drive shaft C which has a worm gear D on the other end The worm gear drives the cam gear E whi...

Page 99: ...e amount of the drum current This voltage is separated into ac and dc components and these are amplified in the IC148 The amplified components are sent to the analog input port of IC132 I O CPU and ar...

Page 100: ...or the separation ac and dc by doing the same routine as for the transfer corona These PWM values are also stored in the RAM board For the charge corona output this automatic drum current adjustment i...

Page 101: ...s depending on the selected development unit and the paper feeding station T3 The transfer corona turns off 694ms after the scanner starts the return movement correction 3 and the separation corona tu...

Page 102: ...tact The cleaning brush removes paper dust and nearly half of the toner from the drum surface to reduce the cleaning load placed on the blade The cleaning blade removes the remaining toner The falling...

Page 103: ...and gears The cleaning brush and the cleaning blade D are always touching the drum surface The toner collection roller rotates at the same time as the cleaning brush to collect used toner The cleanin...

Page 104: ...eases with the cleaning unit guide rail A when the cleaning unit release lever B is turned counterclockwise This prevents the drum from being scratched by the cleaning unit when the cleaning unit is p...

Page 105: ...leaning blade A releases when the cleaning blade release lever B is held up This cleans the edge of the cleaning blade using the blade scraper C which is mounted underneath the cleaning blade B A C DR...

Page 106: ...e made the used toner indicator starts blinking After another 250 copies are made it lights continuously 3 n 7 500 After n x 0 67 copies are made the used toner indicator starts blinking After another...

Page 107: ...tralizes any charge remaining on the drum B A cold cathode lamp is used for quenching and it is turned on whenever the main motor rotates A yellow filter is installed for the QL to reduce ultraviolet...

Page 108: ...ses an FRR feed system Rotation of the pick up roller E drives the top sheet of paper from the LCT to the feed and the separation rollers The feed F and separation G rollers then take over the paper d...

Page 109: ...kwise Then the friction pad holder B is pressed up against the paper feed roller C The friction pad pressure against the paper feed roller is determined by the friction pad pressure spring D This fric...

Page 110: ...er and the moving paper As the trailing edge clears the lead edge of the paper stack the feed roller catches the next sheet and starts moving it forward The feed roller stops turning when the trailing...

Page 111: ...per stack so that it does not interfere with the operation of the feed and separation rollers The feed and separation rollers then take over the paper feed process 11 3 2 Feed and Separation Rollers T...

Page 112: ...d roller B and the paper F2 is greater then F1 So the separation roller turns counterclockwise If two or more sheets are fed between the rollers the forward force on the second sheet F3 becomes less t...

Page 113: ...re caught by the coupling hooks F of the limit feeler disc G Then the limit feeler disc rotates counterclockwise to pull the tray lift lever H via the bottom plate pressure spring I The tray lift arm...

Page 114: ...nd of the tray release lever The tray release lever rotates and its upper end pushes back the tray lift gear shaft C which is pressed towards the front by the spring As the coupling between the tray l...

Page 115: ...per end actuator turns towards the sensor by its own weight If paper is loaded in the paper tray the paper end feeler D is raised by the paper stack and the paper end sensor is deactivated When the pa...

Page 116: ...is being fed out Also when a paper jam happens between the paper tray and the relay rollers the nearest relay sensor C is activated the tray lock solenoid turns on This is to prevent the jammed paper...

Page 117: ...paper end guide is pushed against the paper stack loaded in the tray the actuator plate slides into position and actuates the appropriate paper size switches Paper Size Detection Table Paper Size Swi...

Page 118: ...upper limit sensor is activated When the LCT top cover is closed the LCT cover switches turn on and the pick up solenoid is energized The pick up roller bracket lowers and the LCT upper limit sensor i...

Page 119: ...urns off and the pick up roller goes back to the up position During the copy cycle the pick up roller is lowered to prepare for feeding the next sheet of paper If the top sheet level of the paper stac...

Page 120: ...r in the LCT the paper end feeler is kept up by the paper and the LCT paper end sensor is activated When the LCT runs out of paper the paper end feeler drops into the cut out D of the LCT bottom plate...

Page 121: ...nging the side fence A position However there is no paper size switches for the LCT The paper size of the LCT is set by SP mode 73 SP73 LCT Paper Size 0 A4 1 B5 2 LT 11 X 81 2 The default setting for...

Page 122: ...lower guide plate D lifts up the paper end feeler E to the detect position When there is no paper on the by pass feed table the paper end feeler is positioned in the cut out of the lower guide plate a...

Page 123: ...fixed on the by pass feed table shaft rotates counterclockwise This rotation lifts up the wire C through the lift spring D and the junction plate E The other end of the wire pulls the lower end of the...

Page 124: ...located on the lower registration roller shaft B The feed relay clutch C is located on the upper relay roller shaft D The rotation of the upper relay roller shaft is transmitted to the lower relay ro...

Page 125: ...orrect skewing of paper fed from the trays The feed relay clutch turns off a certain time after the registration sensor detects the lead edge of the paper making a little buckle on the paper between t...

Page 126: ...stack Shortly after that the by pass feed clutch turns on and the pick up roller and the feed roller start moving the top sheet of paper When the lead edge of the paper passes between the feed roller...

Page 127: ...Feed Cl Feed Relay Clutch Upper Relay Sensor Registration Sensor Registration Clutch Lower Relay Sensor Lower Paper Feed Cl Lower Tray Lock Sol Feed Relay Clutch Upper Relay Sensor Registration Sensor...

Page 128: ...ms 3922 ms Paper Tray Unit Paper Tray 1 27 ms 2394 ms Paper Tray 2 27 ms 1839 ms Paper Tray 3 27 ms 1283 ms T2 The timing from paper feed start until the main CPU receives the Lead Edge signal differ...

Page 129: ...A thermofuse E protects the fusing unit form overheating This model uses an oilless hot roller system and does not have a hot roller cleaning mechanism The hot roller strippers F separate the copy pa...

Page 130: ...gear A when the front cover B is opened This allows the fusing unit drive gear to rotate freely so that misfed paper can be easily removed When the front cover is opened the actuator plate C pulls rel...

Page 131: ...from creasing in the fusing unit With thick paper set the entrance guide in the lower position This is because thick paper does not bend as easily and is therefore less prone to creasing Also the low...

Page 132: ...eck cycle from every 1 second to every 5 seconds The CPU also changes the fusing lamp on period every check cycle The change is calculated according to the result of the previous check This keeps the...

Page 133: ...uplex stack section F After the copy is delivered to the duplex stack section the jogger fences G and end fence H move inward to square the copy stack then the jogger side fences move back 5 mm and th...

Page 134: ...ropriate timing for the selected paper the duplex feed roller D reverses The copy is directed to the relay rollers E and is stopped there Second side copying is then made with the copy following the u...

Page 135: ...e driven by the duplex feed motor D The drive of the duplex feed motor is transmitted to the duplex feed rollers E and the duplex entrance rollers F through a series of gears All the gears have diagon...

Page 136: ...er to the duplex turn guide section The junction gate solenoid stays on until first side copying is finished The copy is then directed to the duplex entrance rollers by the transport rollers C The lea...

Page 137: ...uplex turn gate E Then the copy paper from the turn guide section is directed to the duplex tray through the duplex entrance rollers and the duplex turn gate sensor F which is monitored by the CPU to...

Page 138: ...n sensor F In multiple 2 sided copying mode 833 ms after the fusing exit sensor detects the leading edge of the first copy the jogger motor rotates to position the jogger side fences 5 mm and the jogg...

Page 139: ...ck In single 2 sided copying mode the jogger motor rotates at the same time as in the multiple 2 sided copying mode But in this mode the jogger motor moves the jogger fences outward The jogger end fen...

Page 140: ...When the cam clutch is caught by the cam stopper bracket G the clutch spring is loosened to keep the duplex bottom plate up The bottom plate pressure against the duplex feed roller is also maintained...

Page 141: ...he duplex feed roller shaft starts turning The rollers move the flip mylars E back to the right front view to prepare paper feeding from the duplex tray The duplex paper feed system consists of two se...

Page 142: ...ensor I sending a High signal to the main board to stop the next paper feeding cycle The duplex feed motor may heat up because of its own rotation The heated motor may rotate irregurlarly To prevent t...

Page 143: ...h the junction gate and the duplex entrance sensors A B are activated or between the duplex feed roller and the upper relay rollers the upper relay sensor C is activated the duplex tray lock solenoid...

Page 144: ...This is to prevent the jammed paper from being torn to pieces by pulling out the duplex tray before clearing the jammed paper In order to make clearing the jammed paper easier there is a drive release...

Page 145: ...Direction 2747 83 5 mm position Jogging position 80 2415 83 750 2908 T3 T4 1741 1080 380 202 1550 877 2972 2247 1580 2341 Duplex Stock Direction Duplex Stock Direction 139 1167 2170 364 1534 Lead Edge...

Page 146: ...ogether Image Overlay Mode The timing of the junction gate solenoid duplex entrance sensor and duplex turn gate sensor is the same as that for the single duplex mode T5 83ms after the upper relay sens...

Page 147: ...SECTION 3 INSTALLATION...

Page 148: ...ed place the machine a where it will not be subjected to sudden temperature changes b where it will not be directly exposed to cool air from an air conditioner in the summer c where it will not be dir...

Page 149: ...r to avoid damaging the sorter when it is opened a more than 10 cm 3 9 When the micro sorter is installed 15 cm 5 9 b more than 40 cm 15 7 c more than 80 cm 31 5 d When you use the copy tray more than...

Page 150: ...than 12A for N A 220V 230V 240V 50Hz More than 7A for EU 220V 60Hz More than 7A 2 Permissible voltage fluctuation 10 3 Do not set anything on the power cord NOTE a Make sure the plug is firmly inserte...

Page 151: ...on 1 3 Sorter Key Top and Cover 1 4 Counter Set Key 17 machine only 1 5 Installation Procedure 1 6 Operating Instructions Except 27 machine 1 7 Now Equipment Condition Report 17 19 27 29 machine only...

Page 152: ...the scanner lock plate before transporting this copier If it is not done skewed image may result 1 Remove the 7 strips of tape A as shown 2 Open the front door and remove 4 strips of tape B as shown 3...

Page 153: ...scale bracket 7 Reinstall the left scale 8 Remove the left optics cover C 1 screw 9 Remove the scanner lock plate D 1 screw by pulling and lifting it up and reinstall the left optics cover 10 Remove t...

Page 154: ...unit with your left hand pull the unit all the way out Place the unit on a clean sheet of paper 13 Separate the toner supply unit from the development unit 3 screws 14 Pour one pack of black develope...

Page 155: ...18 Remove the drum protective sheet C from the development unit opening CAUTION To avoid damaging the pick off pawls remove the drum protective sheet by pulling the lower side as shown in the figure 1...

Page 156: ...er the development unit is set 23 Shake the toner cartridge D well from side to side While pushing the toner cartridge in insert it halfway into the holder with the seal E up 24 As you peel off the se...

Page 157: ...the hole of the top cover and install the optional platen cover 2 screws 30 Couple the platen cover sensor connector E 3P white with the copier and reinstall the rear cover 31 Stick the symbols expla...

Page 158: ...ll service indicator and the copy counter number 0 are blinking 35 Enter 65 using the number keys and then press the enter key The copier starts the black developer initialization this lasts about 5 m...

Page 159: ...d the beeper sounds 2 times after 4 seconds 38 Enter 48 using the number keys and then press the enter key twice 39 Set the test chart on the exposure glass 40 Make a full size copy at the manual imag...

Page 160: ...s too light decrease the setting NOTE The data can be set between 50 and 75 in 0 5 steps The default setting is 63 3 Press the enter key and then make a copy 4 Confirm if the image density is correct...

Page 161: ...rn the main switch off and on 47 Enter 6 using the number keys and make copies in the full size mode The copier performs the VR sensor initial check during the copy cycle When the copy cycle is finish...

Page 162: ...re starting the following procedure 1 Remove the rear cover remove 2 screws and loosen 2 screws 2 Swing out the dc power supply board assembly A 1screw 3 Disconnect the 1P connector B of the ac main h...

Page 163: ...or decal B on the development unit handle 3 Separate the toner supply unit C from the development unit 3 screws 4 Pour one bag of color developer D into the development unit while turning the developm...

Page 164: ...e push down and pull out the slide plate C until it stops 9 Pull out the seal D until the red line is visible 10 Gently tap the cartridge so that all the toner in the cartridge falls inside the toner...

Page 165: ...on the copier front door as shown and close the copier front door 18 While pressing both 1 and 3 on the operation panel number keys turn on the main switch in order to access the SP mode NOTE Release...

Page 166: ...screws 3 Remove the right lower cover C 2 screws Go to step 4 Machines with LCT 1 Lift up the LCT top cover D and remove the LCT front cover E 1 screw 2 Remove the right front lower cover F 2 screws G...

Page 167: ...bracket E and insert the key counter holder 8 Align the holes in the fixing plate with the mounting holes of the key counter holder and secure the key counter holder 2 screws NOTE The fixing plate has...

Page 168: ...piece Philips pan head screw 3 pieces Decal High Temp 1 piece CAUTION Unplug the copier power cord before starting the following procedure 1 Open the copier front door 2 Pull out the duplex tray A and...

Page 169: ...the tray heater bracket D 2 screws and set the wire saddle E and the heater harness F on the bracket as shown Make 2 sets of this assembly Upper tray heater 8 Pass the heater harness through the upper...

Page 170: ...r as shown 2P red Upper and Lower tray heaters 12 Stick the warning high temp decal D on the plate to the right of the tray heater bracket as shown 13 Reassemble the copier 14 Tell the customer that t...

Page 171: ...s Optics anti condensation heater P N AX400008 for 115V area P N AX400009 for 220 230 240V area 1 piece Philips pan head screw M4 x 8 P N 04340080W 2 pieces CAUTION Unplug the copier power cord before...

Page 172: ...ss the heater connector D through the heater harness access hole and connect it with the ac harness connector E 2P red as shown 7 Reassemble the copier 8 Tell the customer that the copier main switch...

Page 173: ...1 2 Gear Assembly 1 3 Cover Plate 1 4 Hinge Bracket 1 5 Front Door 1 6 Hinge Pin 2 7 Philips Pan Head Screw M4 x 8 10 8 Philips Pan Head Screw with Washer 1 9 Installation Procedure 1 10 New Equipment...

Page 174: ...edure 1 Remove the copier rear cover A remove 2 screws and loosen 2 screws and the left small cover B 2 screws 2 Open the front door and pull out the 1st and 2nd or the paper and duplex trays 3 Remove...

Page 175: ...les of the rear bracket should be used for securing the sorter adapter 8 Swing out the dc power supply board assembly E 1 screw 9 Install the gear assembly F 3 screws on the copier rear side plate as...

Page 176: ...cover 12 Install the cover plate A 2 screws on the sorter adapter 13 Install the hinge bracket B 2 screws on the front side plate of the sorter adapter 14 Install the front door C on the hinge bracke...

Page 177: ...SECTION 4 SERVICE TABLES...

Page 178: ...care not to scratch the drum as the drum layer is thin and is easily damaged 6 Never expose the drum to corrosive gases such as ammonia gas 7 Always keep the drum in the protective sheet when keeping...

Page 179: ...lcohol if any toner still remains on the casing 3 Clean the end blocks with a blower brush first to remove toner and paper dust Then clean it with alcohol if any toner still remains on it 4 Do not tou...

Page 180: ...shielding mylar on the original length sensor does not interfere with the light path to the ADS sensor board 5 Do not touch the following parts with bare hands a Reflectors b Exposure lamp c Mirrors...

Page 181: ...nals 4 Clean the drive gears after removing the used developer 5 Never load different types of developer or toner black and color into the development unit Doing so will cause poor copy image and tone...

Page 182: ...oner tank is filled more than half of its capacity Of course it is better to do it at every visit c When an ID sensor abnormal condition happens Used toner tank overflow cannot be detected 5 Perform t...

Page 183: ...ill provide incorrect friction pad pressure 5 The friction pad holder mounting bracket must be reinstalled on the original paper tray Because the friction pad pressure is adjusted for each paper feed...

Page 184: ...h while holding down mode keys for service representatives for memory all clear mode SP99 and normal SP modes Access Procedure 1 Key operation Accessible SP mode numbers 11 14 15 16 17 18 19 20 21 26...

Page 185: ...n switch off 2 While pressing both 1 and 3 on the operation panel number keys turn on the main switch NOTE Release the number keys after confirming that the Call Service indicator and the Copy Counter...

Page 186: ...or 3 Enter the desired value or mode using the number keys SP mode numbers and information are given in the SP Mode table 4 To leave the SP mode press the Clear Modes key access procedure 1 or turn of...

Page 187: ...e toner end counter has been cleared 7 Replace the OPC drum with a new one NOTE Since the drum counter for the process control has been cleared the old drum cannot be used If the old drum is used afte...

Page 188: ...nit as necessary 12 Perform the following SP modes SP66 Drum initialize SP54 Auto Vsg Vlg adjustment SP48 Exposure lamp voltage adjustment SP56 Auto ADS gain adjustment 13 Check copy quality and the p...

Page 189: ...t Sets the copier in free run mode The copier runs without paper feeding After SP2 is set press the start key to start free run operation Before pressing the start key you can select any other SP mode...

Page 190: ...opies from the by pass feed table Double count is applied to the user code counter SP91 and the mechanical counters 0 Single 1 Double 14 Manual Staple Reset Selects accessible period for manual stapli...

Page 191: ...ries Priority Sets the priority of series copying in overlay mode For type 2 copiers only 0 No 1 Yes 28 Auto Sort Select ADF Sort Mode is automatically selected when more than 1 original is set on the...

Page 192: ...5 mm 1 0 mm 2 10 mm 3 15 mm 37 Black Bias Adjusts black bias voltage if the image density at level 4 cannot be adjusted by SP48 exposure lamp voltage This must be done only other replacing the OPC dr...

Page 193: ...44 0 80 40 default 48 Lamp Voltage Adjusts the exposure lamp voltage 50 to 75 V in 0 5 V steps The lamp voltage must be adjusted only after performing SP 66 when replacing the OPC drum 50 75V 63V defa...

Page 194: ...digit counter Beeper sounds 2 times when the adjustment about 4 sec is completed 57 Auto Drum Current Adjustment Adjusts the transfer and separation corona currents automatically Press the start key...

Page 195: ...tion is done 0 NO 1 YES 67 Drum Correction Level VR Displays the present VR correction level VR level Vrp Vrg x 100 Display only 0 100 84 1 83 58 2 57 41 3 40 28 4 27 0 68 Lamp Correction Level VL Dis...

Page 196: ...limited the amount depends on which sorter is installed 0 No 1 Yes 77 ADF Auto Feed Out Duplex mode Sets the copier to eject the final copy if an odd number of originals are set When Yes the final she...

Page 197: ...20 k 88 PM Counter Displays contents of the PM counter When entering this mode by pressing the key the first three digits are displayed in the three digit indicator Hold down the key to display the se...

Page 198: ...ear Clears all the service call and jam counters To clear press 1 then the key Beeper sounds 3 times when this function is used 0 No 1 Yes 98 Counter Clear Clears the following counters Operation Time...

Page 199: ...display 101 1 Total Counter Displays the total number of copies 101 2 Total Color Counter Displays the total number of color copies 101 3 Red Counter Displays the total number of red copies 101 4 Gree...

Page 200: ...of copies made using the present drum 110 2 Black Developer Counter Displays the total number of copies made using the present black developer 110 3 Red Developer Counter Displays the total number of...

Page 201: ...30 1 Jam Total Counter Displays the total number of paper jams excluding original jams in the ADF SP130 14 130 2 Jam 1st Feed Counter Displays the total number of paper jams from the upper paper tray...

Page 202: ...152 Paper Feed Timing 2nd 5th tray Adjusts the registration paper buckle amount for the paper fed from the lower paper tray or the paper tray unit The data value is the approximate distance that the...

Page 203: ...board T is displayed Hold down the start key to display the transfer corona current A The PWM value can be changed by using the up down keys in 1 step 163 D CH AC PWM Drum Current Check Displays the s...

Page 204: ...is mode by pressing the key the adjusted PWM value for the V sensor is displayed Hold down the start key to display the V sensor output voltage The PWM value can be changed by using the up down keys 1...

Page 205: ...r switch or signal press the key twice and repeat from step 3 Input No Sensor Switch Signal Data 0 1 1 Registration sensor S11 Paper not detected Paper detected 2 Fusing exit sensor S14 Paper not dete...

Page 206: ...er open Cover closed 37 Sorter entrance sensor Paper not detected Paper detected 39 By pass feed table sensor S1 Table closed Table open 40 By pass feed paper end sensor S4 Paper detected Paper not de...

Page 207: ...Paper size Data A3 11 X 17 1 B4 3 F 81 2 X 14 2 A4 lengthwise 6 A4 sideways 81 2 X 11 lengthwise 4 B5 lengthwise 12 B5 sideways 81 2 X 11 sideways 8 Table 3 Original size Data A3 7F 11 X 17 6F B4 3F A...

Page 208: ...urning in this output mode regardless of upper or lower limit sensor signal Do not keep the electrical component on for a long time to prevent any mechanical or electrical damage Output No Electrical...

Page 209: ...ay lock solenoid 2 Paper tray unit SOL2 39 Tray lock solenoid 3 Paper tray unit SOL3 40 Pick up solenoid SOL2 41 Upper tray lift motor Up M3 42 Lower tray lift motor Up M4 43 Tray lift motor 1 Paper t...

Page 210: ...ey is pressed the main motor starts turning and the development unit change solenoid is de energized to shift the development unit from black to color While the key is held down the development drive...

Page 211: ...48 Lamp Voltage O O 6 51 Lamp Voltage Check O 7 70 Forced VL Detection O 8 56 Auto ADS Gain Adjustment O O O 9 83 Toner End Counter Clear O NOTE After replacing the exposure lamp or cleaning the optic...

Page 212: ...or ID Detection 0 5 copies 1 10 copies SP79 Color Bias 0 N 1 HH 2 H 3 L 4 LL IMAGE DENSITY Mode No Description Data SP34 ADS Density 0 N 1 H 2 L SP48 Lamp Voltage only when changing the drum 50 75V SP...

Page 213: ...P101 6 Total Duplex Counter SP101 9 Paper Tray Unit Counter SP101 10 By pass LCT Counter SP101 17 Original Counter ADF SP110 1 Drum Counter SP110 2 Black Developer Counter SP120 1 to 9 SC Counter SP13...

Page 214: ...ound TP105 VCC 5V TP106 DRUM AC Feedback voltage for drum current ac component TP107 DRUM DC Feedback voltage for drum current dc component TP108 P SEN ID sensor output TP109 VL V sensor output TP110...

Page 215: ...ssary Optics Ozone Filter R R R PAPER FEED for each paper feed station Paper Feed Rollers LCT By pass feed C R R R Water replace pick up feed and separation rollers as a set Paper Feed Roller Paper Tr...

Page 216: ...lade R R R Cleaning Seal C C C Replace if necessary Cleaning Brush R R R Used Toner Tank C C C C Empty used toner DEVELOPMENT UNIT Developer R R R Development Unit Gears C L Grease G 40M Refer to NOTE...

Page 217: ...AY UNIT A325 A326 Paper Feed Roller C R R R Water replace with friction pad ass y as a set Friction Pad Ass y C R L R L R L Water Albania 2 grease Refer to NOTE 1 Paper Tray Bottom Plate Pad R R R Wat...

Page 218: ...nsport Stopper C Alcohol Staple Unit Guide Rod Pad L Launa oil The location of the parts which should be lubricated at PM are shown in the following figures Note1 Paper feed Section 1 Separation Rolle...

Page 219: ...y 240K 2 Development Drive Gear Replace the development drive gear E every 240K Then lubricate it with Silicone Grease G 40M 3 Development Unit Gears Clean the gears F located on the rear side of deve...

Page 220: ...essary Then lubricate the roller shaft C bushings D and bearings E with BARRIERTA L55 2 grease 2 Fusing Drive Gears Replace the fusing drive gears F every 160K Then lubricate them and their shafts G w...

Page 221: ...A Then lubricate the clutch spring with Mobil Temp 78 every 80K Note5 Bushings Lubricate the following bushings with machine oil every 160K 1 Paper Feed LCT By pass Feed 2 Relay Rollers and Tray Paper...

Page 222: ...3 Registration Roller 4 Development Shift Section 5 Exit Roller Rear Front Service Tables 12 February 1992 PREVENTIVE MAINTENANCE SCHEDULE 4 45...

Page 223: ...6 Duplex Tray PREVENTIVE MAINTENANCE SCHEDULE 12 February 1992 4 46...

Page 224: ...ing headaches irritations or other discomforts Replace at regular intervals Paper Feed Registration Paper Feed Roller Pick up Roller Separation Roller Friction Pad Ass y Bottom Plate Pad This machine...

Page 225: ...ntervals V Sensor If paper dust or toner accumulates on the V sensor the image density cannot be controlled correctly This results in light or dark copies Clean this sensor at regular intervals Around...

Page 226: ...Plate Pads This machine uses paper trays for paper feeding If paper powder or dust adheres to the paper feed roller friction pad ass y and bottom plate pads are worn out paper may not feed correctly...

Page 227: ...the ID and V sensors with a blower brush 2 Clean the pick off pawls and the toner shield glass 3 Clean the green filter with a dry cloth Discharge any static electricity on the filter 4 Install a new...

Page 228: ...paper tray bottom plate pads Albania 2 5 Replace the duplex paper feed roller 6 Replace the by pass feed bottom plate pad 7 Lubricate the duplex clutch spring Mobil Temp 78 1 Clean the entrance and e...

Page 229: ...e drum initial setting SP66 4 Perform the auto Vsg Veg adjustment SP54 5 Adjust the exposure lamp voltage SP48 6 Perform the auto ADS gain adjustment SP56 7 Reset the toner end counter SP83 9 Rear sid...

Page 230: ...SECTION 5 REPLACEMENT AND ADJUSTMENT...

Page 231: ...EMOVAL 1 1 1 Front Door 1 Open the front door A 2 Pull out the 2 pins B 1 1 2 Front Upper Cover 1 Open the front door and remove 2 Remove the front upper cover C 3 screws A B B C Replacement Adjustmen...

Page 232: ...move the left and front side screws C of the front upper cover 1 screw 4 Remove the left cover D 5 screws NOTE Remove the sorter sorter stapler and sorter adapter if they are installed 1 1 5 Left Bott...

Page 233: ...right upper cover A 3 Open the LCT top cover B 4 Open the by pass feed table C and remove the right upper cover Type 1 1 Remove the rear cover 2 Open the by pass feed table 3 Remove the right upper c...

Page 234: ...er B 2 screws 1 1 8 Right Lower Covers for Type 2 and Type 3 1 Open the LCT top cover C 2 Remove the LCT front cover D 1 screw 3 Remove the right lower front cover E 2 screws 4 Close the LCT top cover...

Page 235: ...either is installed 1 Remove the left scale A 2 shoulder screws 2 Remove the exposure glass B 3 Remove the right and left optics covers C D 1 screw each 4 Remove the top cover E 4 screws E C B A D Rep...

Page 236: ...of the registration roller shaft through a hole in the bracket 3 While holding the Allen key remove the fixing screw B 4 Remove the registration knob C and paper guide release lever D 1 screw each 5...

Page 237: ...lide the other edge out from under the right glass holder C Remove the exposure glass NOTE When reinstalling the exposure glass make sure of the following a That the red mark on the edge of the glass...

Page 238: ...r reflectors will be affected by heat from the lamp and will cause discoloration 1 Turn off the main switch 2 Remove the exposure glass See Exposure Glass Removal 3 Move the first scanner A to the cut...

Page 239: ...le the copier 9 Check the exposure lamp voltage setting X by SP48 10 Check the target lamp voltage Y by SP51 press key for reading 11 Perform the forced VL detection SP70 Y X times 12 Check the target...

Page 240: ...ch 2 Remove the exposure glass 3 Slide the 1st scanner about 150 mm 6 to the right 4 Remove the refector cover A 2 screws 5 Remove the exposure lamp leads B from the terminals on both sides of the the...

Page 241: ...ICS FAN FILTER CLEANING AND REPLACEMENT 1 Turn off the main switch 2 Remove the right optics cover A 1 screw 3 Clean or replace the optics fan filter B B A Replacement Adjustment 12 February 1992 OPTI...

Page 242: ...Exposure glass C Top cover D 6 screws Rear cover E loosen 2 screws and remove 2 screws Front upper cover F 3 screws Operation panel G 4 screws and 2 connectors Left scale bracket H 2 screws 1 connect...

Page 243: ...board assembly B 1 screw 4 Loosen the screws C for the tension brackets of the long and short scanner drive belts 2 screws each 5 Remove 2 tension springs D 6 Remove the scanner drive motor E 2 screws...

Page 244: ...Front side of the scanner drive belts 8 Loosen the screws for the tension bracket A 9 Remove 2 tension springs B 10 Remove the 2nd scanner C loosen 2 screws A B A B C OPTICS 12 February 1992 5 14...

Page 245: ...the 1st scanner and put the 1st scanner B on the machine as shown 12 Remove the front and rear guide rails C D 2 screws each 13 Remove the short and long scanner drive belts as shown A E A A E B A D...

Page 246: ...position E as shown and insert the long scanner drive belt to the belt clamp 6 Set the 2nd scanner at the position F as shown and install the belt clamp for the short scanner drive belt 1 screw each N...

Page 247: ...lens cover 3 Remove the 2 fixing screws of the rear scanner guide rail A 4 Slide the 3rd scanner to the left 5 While holding up the rear scanner guide rail remove the 3rd scanner drive motor assembly...

Page 248: ...ollowing parts The exposure glass The top cover The rear cover The lens cover The left scale bracket 3 Slide the 1st scanner A half of the way to the right 4 Remove the 2 fixing screws of the rear sca...

Page 249: ...wire B three and a half turns around the pulley and then wrap the pulley with tape as shown 3 Reinstall the pulley 4 Position the wire in the cutout of the shutter plate C and pulley D 5 Hook the spr...

Page 250: ...EMENT 1 Remove the lens drive wire see Lens Drive Wire Replacement 2 Remove the lens drive motor assembly 2 screws and 1 connector 3 Separate the motor A from the bracket B 2 screws and replace B A OP...

Page 251: ...screw and replace 6 Remove the mylar D from the old original size sensor and reinstall it on the new original size sensor as shown 7 Reassemble all the parts 8 Check the original size sensor s functio...

Page 252: ...release lever B to the right and pull out the black development unit C half way Holding the toner supply unit D with your right hand and the bottom of the development unit with your left hand pull the...

Page 253: ...ever A pull out the color development unit B until it stops 3 Holding the strap C of the color development unit with the left hand pull out the color development unit while lifting the color developme...

Page 254: ...the paper NOTE Dispose of the used developer according to local regulations 5 Make sure that no developer remains on the development roller or in the development unit 6 Pour one pack of developer int...

Page 255: ...e of the used developer according to local regulations 5 Make sure that no developer remains on the development roller or in the development unit 6 Pour one pack of developer into the development unit...

Page 256: ...spring C and open the development unit change levers D 6 Remove the development unit shift clutch assembly E 7 Lubricate the clutch spring F with Mobil Temp 78 and reassemble the shift clutch 8 Reinst...

Page 257: ...ly 3 Remove the 3 gears A 1 E ring 4 Remove the support bracket B 3 screws and gear C 5 Remove the toner supply clutch assembly D 2 screws 1 E ring 1 harness clump and 1 connector 6 Remove the toner s...

Page 258: ...off the main switch 2 Remove the color development unit 3 Remove the rear cover 4 Swing out the main control board assenbly 1 screw 5 Unhook the color development switch A and replace 1 connector A DE...

Page 259: ...own the release lever B 2 Place a sheet of paper under the cleaning unit 3 Turn the cleaning unit release lever C counterclockwise 4 While holding up the cleaning blade release lever D pull out the cl...

Page 260: ...w 3 While holding up the cleaning blade release lever install the new cleaning blade between the blade bracket C and the blade scraper NOTE a Do not touch the edge of a new cleaning blade as it is dam...

Page 261: ...eaning side bracket 1 E ring and gear D 3 Remove the gear and the rear cleaning side bracket and replace the cleaning brush NOTE a Do not touch the cleaning brush surface Handle only the shaft ends b...

Page 262: ...REPLACEMENT 1 Remove the cleaning blade and brush See Cleaning Blade and Brush Replacement 2 While holding up the cleaning blade release lever A remove the blade scraper B 2 screws B A CLEANING 12 Fe...

Page 263: ...local regulations 6 Reinstall the used toner tank cover 7 Reinstall the cleaning unit 8 While pressing both 1 and 3 on the operation panel number keys turn on the main switch in order to access the SP...

Page 264: ...pe remains on the casing surface 6 Place a new strip of 2 sided tape C on the lower casing surface The upper edge D of the tape must be flush with the edge E of the projection as shown in the illustra...

Page 265: ...opier NOTE When removing several paper trays at a time make sure that the paper tray is returned to the original feeding station To identify the original feeding station each paper tray has its own de...

Page 266: ...ement 1 Remove the paper tray see Paper Tray Removal 2 Remove the feed roller guide A 1 screw 3 Remove the feed roller assembly B from the shaft C 4 Replace the feed roller hub D from the old to the n...

Page 267: ...ce D of the new friction pad assembly slightly with Albania 2 grease 6 Install the new friction pad assembly on the mounting bracket and reassemble the paper tray NOTE If the friction pad assembly is...

Page 268: ...ittle 3 Close the by pass feed table 4 Non LCT machine Remove the right lower cover 4 screws LCT machine Lower the LCT bottom plate and remove the paper stack Open the LCT top cover and remove the LCT...

Page 269: ...tch B with the clutch cover C off the shaft 3 Separate the slip clutch into the three components 4 Clean the clutch spring D and the clutch hubs E 5 Put Mobil Temp 78 in the three grease holes F of th...

Page 270: ...ting the by pass feed table a little 3 Remove the right upper cover and the rear cover 4 Remove the fixing screw C for the by pass feed rear support pin D 5 While sliding the by pass feed rear support...

Page 271: ...with the stopper bracket B 2 Relay Feed Clutch 1 Remove the relay feed clutch C 1 E ring 1 connector and 1 wire saddle NOTE When reinstalling the clutch make sure that the clutch stopper groove engage...

Page 272: ...igh voltage supply board assembly B from the copier base plate 1 screw 2 wire saddles for bias cable 4 Remove the stopper bracket B 1 screw 5 Remove the lower paper feed clutch C 1 E ring 1 connector...

Page 273: ...ust blower assembly A 2 screws and 1 connector 5 Remove the exhaust blower bracket B 1 spring C and 1 screw 6 Remove the stopper bracket D 1 screw 7 Remove the registration clutch E 1 E ring 1 connect...

Page 274: ...supply board assemblies 1 screw each 4 Take the high voltage cables off the hooks on the exhaust blower housing 5 Remove the exhaust blower assembly 2 screws and 1 connector 6 Remove the high voltage...

Page 275: ...ach 3 Remove the right front lower and right rear lower covers 2 screws each 4 Remove the LCT A from the copier 4 screws and 3 connectors 5 Remove the belt stoppers B 1 screw 6 Remove the pulley C 1 r...

Page 276: ...e the motor cover plate A 2 screws 3 Remove the LCT lift motor assembly B 4 screws 4 rubber rings 1 connector 4 Remove the E ring C from the worm gear shaft 5 Slide the bushing D inwards and remove th...

Page 277: ...to the right to the lock position 3 Move the development release lever D to the right and pull the black development unit half way out Holding the toner supply unit with your right hand and the botto...

Page 278: ...While lifting the color development unit lock lever A pull the color development unit B until it locks 2 Hold the belt C of the unit and pull out the unit while lifting the lock lever again 3 Place th...

Page 279: ...While holding up the cleaning blade release lever B remove the cleaning unit Place the unit on a clean sheet of paper 6 Remove the charge corona unit C together with the wire cleaner 1 screw A B C Rep...

Page 280: ...7 Remove the fixing screw A securing the drum stay and pull out the drum unit B gently along the rail 8 Place the drum unit on a clean sheet of paper B A AROUND THE DRUM 12 February 1992 5 50...

Page 281: ...While holding the front and rear ends of the drum remove the drum from the drum unit by lifting it up 5 Remove the bearing and the bearing screw E from the old drum and install them on a new drum NOT...

Page 282: ...r 12 While pressing both 1 and 3 of the number keys turn on the main switch to enter the SP mode NOTE Release the number keys after confirming that the call service indicator and the copy counter numb...

Page 283: ...to the rear Lifting the front side of the assembly remove it from the drum unit 4 While releasing the shaft stopper C pull out the pick off pawl shaft D from the assembly NOTE Be careful not to lose t...

Page 284: ...ement 2 Remove the ID V sensor bracket B from the drum unit 2 screws 3 Remove the ID sensor board C from the drum unit by simply lifting it up 4 Reassemble the drum unit and install all the removed un...

Page 285: ...the drum side Replacement 2 Remove the ID V sensor bracket B from the drum unit 2 screws 3 Remove the drum stay C 2 long screws from the drum unit 4 Remove the front drum cover D from the unit 5 Remo...

Page 286: ...oned and that no wire is nicked or pinched by the drum front cover 8 Reassemble the drum unit and install all the removed units in the copier NOTE When reinstalling the ID V sensor bracket make sure t...

Page 287: ...h your fingers lift the glass up 4 Clean the toner shield glass and the green filter C on the drum unit top plate with a dry cloth NOTE a After cleaning the green filter discharge static electricity o...

Page 288: ...and install the unit in the drum unit NOTE Make sure that the erase lamp unit is hooked correctly with positioning pawls and the harness is set in position 4 Reassemble the drum unit NOTE When reinsta...

Page 289: ...um side 4 Clean the PTL filter D with a blower brush and a dry cloth Discharge static electricity on the filter by touching it with your finger 5 Reinstall the PTL filter assembly in the copier NOTE a...

Page 290: ...leaning And Replacement 2 Remove the registration clutch from the copier see Registration Clutch Replacement 3 Slide out the pre transfer lamp A from the copier 1 screw 1 connector and 2 wire saddles...

Page 291: ...filter A 2 Clean the filter with a dry cloth and discharge static electricity on the filter by touching it with your finger 3 Reinstall the filter in the copier NOTE When inserting the quenching filte...

Page 292: ...the drum drive belt from the tension pulley C and lower the tension pulley 4 Remove the tension pulley D 1 E ring for the development drive belt E 5 Slide out the quenching lamp F from the copier 1 s...

Page 293: ...he charge corona wire E Remove both corona wires NOTE a Be careful not to damage the corona wire tension spring b Be careful not to lose the tension springs and the damper rings F 5 Clean the charge c...

Page 294: ...harge d Make sure that the damper rings are correctly positioned in the front end block as shown e Make sure that the corona wires are correctly positioned in both the front and rear end blocks as sho...

Page 295: ...the wire height adjusting block and the screw holder edge to 8 0 mm by turning the wire height adjusting screw B as shown in the illustration 3 Reassemble the charge corona unit and set it in the cop...

Page 296: ...anchor grid plate be careful not to break off the hook B 3 Remove the old grid plate C from the charge corona unit 4 Set a new grid plate on the rear hooks D first then on the front hooks of the ancho...

Page 297: ...ove the front and rear end block covers B 2 hooks each NOTE When removing the end block covers be careful not to break off the side hooks 4 Remove the wire hook cover C from the rear end block 5 Unhoo...

Page 298: ...ot loosen the screws securing the transfer entrance guide mylar bracket 7 Install a new transfer and separation corona wires NOTE a Do not touch the corona wires with oily bare hands b Do not bend or...

Page 299: ...it cover A while pushing the release lever B and pull out the fusing unit C until it stops 4 Remove the fusing unit lock screw D 1 shoulder screw 5 Remove the fusing unit completely while pushing the...

Page 300: ...emoval 2 Remove the fusing unit cover A 2 shoulder screws 1 screw 3 Remove the fusing lamp harness B from the front and rear fusing lamp terminals C 1 screw each 4 Remove the rear lamp holder D 1 scre...

Page 301: ...I front and rear collars J front fusing bearings K and then remove the hot roller L NOTE a Lubricate the roller shaft M and fushing N with BARRIERTA L55 2 grease b Peel off 3 cm 1 inch from both ends...

Page 302: ...Lift the front end of the pressure roller C and slide along with its bearings out the front side of the unit 6 Remove the front and rear bearings and the fusing knob D 1 screw 7 Replace the pressure...

Page 303: ...g Unit Removal 2 Lower the fusing exit assembly A 3 Remove the pawl pressure springs B and pawl release springs C 4 Remove the 3 fusing pawl brackets D 5 screws 5 Remove the fusing stripper pawls E an...

Page 304: ...screws 1 screw 3 Lower the fusing exit assembly B 4 Remove the thermofuse harness lead C 1 screw from the front fusing lamp terminal and disconnect the thermofuse harness from the fusing harness D 5...

Page 305: ...moval 2 Remove the fusing unit cover A 2 shoulder screws 1 screw 3 Lower the fusing exit assembly B 4 Disconnect the thermistor harness C from the fusing harness 5 Remove the fusing thermistor D 1 scr...

Page 306: ...operation panel number keys turn on the main switch to access the SP mode 3 Enter 52 fusing temperature check mode using the number keys and then press the enter key 4 The current fusing temperature...

Page 307: ...both 1 and 3 on the operation panel number keys turn on the main switch to access the SP mode 3 Enter 49 fusing temperature adjustment mode using the number keys and then press the enter key 4 The cu...

Page 308: ...he duplex tray A and remove the tray stopper brackets B C from both side rails as shown 1 screw each then remove the duplex tray from the copier 3 Remove the side inner cover D 3 screws 4 Remove the f...

Page 309: ...connect the sensor connector F from the jogger home position sensor 9 Disconnect the connectors G H from the duplex turn gate solenoid and from the duplex entrance sensor 10 Remove the duplex unit I 4...

Page 310: ...ing C to the cam clutch D and the duplex lift lever E as shown NOTE When installing the duplex unit make sure of the following a The positioning pin F fits through hole G in the side plate b The posit...

Page 311: ...m both ends of the paper feed roller shaft 6 Move the front and rear bushings F of the paper feed roller shaft inward and remove the paper feed roller assembly 7 Remove the bushing the rear stack roll...

Page 312: ...screws from the duplex unit 3 Remove the friction rollers C 1 E ring each from the shaft D 4 Install new friction rollers on the shaft and reassemble the duplex unit NOTE This friction roller has a on...

Page 313: ...nd front inner covers 2 Remove the clamp A and sensor bracket B 1 screw 3 Remove the jogger home position sensor C from the bracket and replace it 1 screw and 1 connector 4 Remove the clamp D and repl...

Page 314: ...Remove the duplex motor assembly A 2 screws 3 Separate the duplex motor B from the bracket C and replace it 2 screws NOTE When installing a new duplex motor make sure that the duplex motor thermistor...

Page 315: ...uent VL corrections As an exception for this 0 5 V change of SP48 data is effective to the light intensity even after the initial VL pattern detection Because the VL correction changes the lamp voltag...

Page 316: ...wice 2 Change the exposure lamp voltage data displayed in the three digit indicator Use the number keys and follow these rules If image density is too dark increase the setting If image density is too...

Page 317: ...rwise the total charge corona current will change causing incorrect toner density control 1 Clean the optics components and the charge corona wire 2 Place a test chart on the exposure glass and make a...

Page 318: ...ion the light intensity will be corrected to make the VL pattern similar in density to the initial setting by subsequent VL corrections This means that the effect of changing black bias is gradually e...

Page 319: ...t 40V 1 Turn the main switch off 2 While pressing both 1 and 3 on the operation panel number keys turn on the main switch NOTE Release the number keys after confirming that the Call Service indicator...

Page 320: ...oltage 0 Normal 240V 1 Darker 200V 2 Lighter 280V 3 Lightest 320V 1 Turn the main switch off 2 While pressing both 1 and 3 on the operation panel number keys turn on the main switch NOTE Release the n...

Page 321: ...al 220V 200V 1 Lighter 180V 160V 2 Darker 240V 220V 3 Darkest 260V 240V 1 Turn the main switch off 2 While pressing both 1 and 3 on the operation panel number keys turn on the main switch NOTE Release...

Page 322: ...00V 240V 180V 220V 1 Lighter 160V 200V 140V 180V 2 Darker 220V 260V 200V 240V 3 Darkest 240V 280V 220V 260V 1 Turn the main switch off 2 While pressing both 1 and 3 on the operation panel number keys...

Page 323: ...pply a constant amount of toner in every copy cycle How SP30 turns on the toner supply clutch every black copy cycle NOTE On this copier the ID sensor is used in the fixed supply mode as well as in th...

Page 324: ...ch color can have an independent toner supply ratio The selected toner supply ratio corresponds to the color development unit installed in the copier SP31 Black Toner Supply Ratio Detect Mode Data 0 1...

Page 325: ...or replacing the ID sensor board or V sensor board 2 At replacement of the OPC drum or RAM board on the main control board 3 If a toner supply control problem occurs 4 If memory all clear SP99 has be...

Page 326: ...cover to prevent external light from reaching the ADS sensor when performing this adjustment The beeper sounds 2 times when the adjustment about 4 seconds are completed The adjusted ADS gain data and...

Page 327: ...exposure glass perpendicular to the left scale 5 Make a full size copy after the copier has warmed up 6 Confirm that vertical magnification is within the adjustment standard 7 If vertical magnificati...

Page 328: ...0 mm scale parallel to the left scale on the exposure glass 5 Make a full size copy after the copier has warmed up 6 Confirm that horizontal magnification is within the adjustment standard 7 If horizo...

Page 329: ...t 0 80 40 default 0 6 mm per step 9 14 FOCUS ADJUSTMENT IN ENLARGE REDUCTION SP50 When If the copy image is out of focus in enlarge reduction mode after adjusting SP43 vertical magnification SP44 hori...

Page 330: ...er before paper returns to normal length as it does under normal condition This adjustment is not to make vertical magnification accurate but to make the first and the second images fit especially in...

Page 331: ...adjustment standard Purpose To maintain a proper lead edge erase margin Adjustment Standard 2 5 1 5 mm 0 1 0 06 How SP41 changes the erase lamp off timing SP41 Lead Edge Erase 0 15 8 default 4 0 mm to...

Page 332: ...registration from every feeding stations Adjustment standard 0 2 mm 0 0 08 How Change the lens position perpendicular to the paper travel direction This will shift the image on the drum perpendicular...

Page 333: ...shift the lens assembly to the front If the image is shifted to the front shift the lens assembly to the rear 7 Place the exposure glass and turn on the main switch 8 Make a copy and check the result...

Page 334: ...erpendicular to the paper travel direction This will shift the paper position in a paper tray perpendicular to the paper travel direction 1 Pull the paper tray out 2 Move the side fences to B4 81 2 x...

Page 335: ...perpendicular to the paper travel direction This will shift the paper position in a duplex tray perpendicular to the paper travel direction NOTE This adjustment is not effective for copies in single...

Page 336: ...How Change the LCT unit fixing position perpendicular to the paper travel direction This will shift the paper position perpendicular to the paper travel direction 1 Remove the following covers LCT fro...

Page 337: ...t screw This changes the 3rd scanner s height CAUTION Never perform this adjustment unless you have positively verified that the source of the skewing of image is optical and not in the paper path 1 T...

Page 338: ...How SP24 change the ON number of LED blocks of the edit erase lamp unit and the ON timing for the first and second image in Black in area and Color in area mode NOTE The normal setting is no white fr...

Page 339: ...the main switch 2 Open the front door and remove the fusing unit 3 While holding up the ozone filter A slightly slide it out as shown 4 Replace the ozone filter NOTE The PM interval of this ceramic o...

Page 340: ...ply board 5 Unhook the high voltage cables from the vacuum fan bracket B and disconnect the vacuum fan harness C 1 connector 6 Remove the vacuum fan bracket 2 screws 7 Remove the vacuum fan D 2 screws...

Page 341: ...cs Cooling Fan Filter 1 Remove the optics left cover A 1 screw 2 Replace the ozone filter B NOTE The PM interval of this paper ozone filter is 80 k copies B A Replacement Adjustment 12 February 1992 O...

Page 342: ...power cord 2 Remove the rear cover 3 Disconnect the harnesses 11 connectors from the main control board A 4 Replace the main control board 6 locking supports 5 Remove the RAM board from the old main...

Page 343: ...e the rear cover 3 Replace the RAM board A 4 Reassemble the copier and plug it in 5 Perform the memory all clear SP99 and follow the necessary procedure see Memory All Clear Procedure in Service Progr...

Page 344: ...10 4 OPERATION PANEL REMOVAL 1 Turn off the main switch 2 Remove the front door and the upper front cover 3 Remove the operation panel A 4 screws 2 connectors A OTHERS 12 February 1992 5 114...

Page 345: ...eys turn on the main switch in order to access the SP mode NOTE Release the number keys after confirming that the Call Service indicator and the copy counter number 0 are blinking 10 Enter 62 grid vol...

Page 346: ...tage cable A and a harness B 2 connectors 4 Replace the high voltage supply board D C 3 locking supports 5 Adjust the separation corona current See T S corona current auto adjustment 6 Enter the facto...

Page 347: ...Release the number keys after confirming that the Call Service indicator and the copy counter number 0 are blinking 2 Enter 57 Auto drum current adjustment using the number keys and press the enter ke...

Page 348: ...the board on another machine wait for 10 minutes before turning on the main switch Because if the over voltage protection circuit functions the dc power supply board cuts its output and it takes a max...

Page 349: ...SECTION 6 TROUBLESHOOTING...

Page 350: ...ubleshooting information based on reports from you and other field service engineers around the world 1 The following is a comparison table showing the area you should check first if you have image pr...

Page 351: ...paper High voltage supply board CTBG transfer failure Poor contact of high voltage lead wires Poor contact of transfer corona wire broken transfer corona wire Leak in insulator or endblocks 3 Develop...

Page 352: ...wires broken No Yes Replace the corona wires Does leakage occur in the T S endblocks or receptacles No Yes Replace the defective parts Are the development drive gears worn or broken No Yes Replace the...

Page 353: ...turn on even if the signal changes to LOW replace the high voltage supply board CTBG CN103 2 Transfer trigger line 1 If the signal stays HIGH after the Start key is pressed replace the main control b...

Page 354: ...t 2 VR correction failure High voltage supply board CTBG development bias failure Poor contact of development bias The development bias is grounded 3 OPC drum is not grounded properly 4 ADS mode Impro...

Page 355: ...s recommended to change the exposure lamp due to deterioration If dirty background still appears does dc power supply board apply proper lamp voltage at CN401 1 and CN401 3 Yes No Replace the dc power...

Page 356: ...r SP83 Is the cleaning blade or cleaning brush worn No Yes Replace the cleaning blade or the cleaning brush or both Are the erase lamp quenching lamp and or toner shield glass dirty No Yes Clean the e...

Page 357: ...ng in the development unit Action Does the uneven image area shift when a reduction copy is made No Yes Is the optics section dirty No Yes Clean the optics Adjust the exposure adjustment plates on the...

Page 358: ...is made No Yes Check and clean the optics section including the toner shield glass Press the blade release lever several times to clean the edge of the clean ing blade If black bands still appear go t...

Page 359: ...r scratched No Yes Replace the toner shield glass or green filter Is the edge of the cleaning blade scratched No Yes Replace the cleaning blade Is the hot roller scratched No Yes Check whether black l...

Page 360: ...n the development unit Action Are the charge corona wires or grid plate dirty No Yes Clean the charge corona wires or grid plate Is the inlet seal damp or deformed No Yes Clean the inlet seal with a d...

Page 361: ...es still appear go to the next step Make a copy and stop the machine when the paper reaches the transport section Do white lines appear on the copy No Yes Replace the drum if it is scratched Replace t...

Page 362: ...mm 4 94 intervals the cause is a scratched hot roller 3 Toner adheres to the drum surface Due to insufficient cleaning foreign matter may accumulate on the blade causing toner to stick to the drum su...

Page 363: ...G defective Main control board defective Action Is there good electrical contact between the charge corona casing and the grid plate Yes No Repair the poor contact and replace any parts if needed Chec...

Page 364: ...anners 3 Mirrors are in the wrong position 4 The stubs of the 3rd scanner is off the rails Action Are the 1st and 2nd scanners properly positioned Yes No Reposition the scanners correctly Is each mirr...

Page 365: ...2 Copier is in abnormal fixed toner supply mode 3 Main Control board is defective 4 ID sensor pattern bias is too low 5 ID sensor grid bias voltage is too low Action Check the Vsp Vsg data by SP55 Cle...

Page 366: ...2 correctly set Yes No Set the correct data in SP62 refering to the label on the high voltage supply board CTBG Is the grid voltage data SP161 correctly set Yes No Set the factory set data in SP161 if...

Page 367: ...bias is too high 5 ID sensor grid bias voltage is too high Action Check the Vsp Vsg data by SP55 Clean the ID V sensors and around the drum Adjust ID V sensors by SP54 Can the ID sensor be adjusted co...

Page 368: ...et Yes No Set the correct data in SP62 refering to the label on the high voltage supply board CTBG Is the grid voltage data SP161 correctly set No Set the factory set data in SP161 if the high voltage...

Page 369: ...ensity is too high 2 Inlet seal on the development unit is out of position 3 Developer has deteriorated Action Is toner density too high No Yes See section TONER DENSITY TOO HIGH Is the inlet seal def...

Page 370: ...ng temperature is too low 3 Thermistor is malfunctioning Action Adjust the position of the pressure springs to increase the fusing pressure No good Increase fusing temperature using SP49 No good Check...

Page 371: ...onditions humidified copy paper creases as it comes out of the fusing unit Action Install an optional tray heater on each paper feeding station Refer to Tray heater installation in section 3 The tray...

Page 372: ...turn the main switch off and on 3 2 CODE 12 EXPOSURE LAMP ERROR 2 COPYING Definition The exposure lamp circuit stays open longer than 20 seconds during a copy cycle The exposure lamp stays on longer...

Page 373: ...ctivated photo transistor stays on 4 seconds after the main switch is turned on Possible Cause Scanner H P sensor defective Scanner movement too heavy Scanner drive motor defective Scanner motor contr...

Page 374: ...m the I O CPU on the main control board 20 seconds after the magnification ratio is changed or 20 seconds after the scanner starts from the H P Possible Cause Main control board defective Electrical n...

Page 375: ...e 3rd scanner moves to the left in enlargement reduction mode or the main switch is turned on Possible Cause 3rd scanner H P sensor defective 3rd scanner drive motor defective 3rd scanner movement too...

Page 376: ...R Definition The LCT lift motor stays on over 30 seconds for lifting or lowering Possible Cause LCT cover 2 switch SW15 is not activated or the switch it self is defective LCT lift motor defective LCT...

Page 377: ...using lamp drive circuit Main control board defective NOTE To reset this SC condition enter to the SP mode then turn the main switch off and on 3 16 CODE 55 FUSING OVERHEAT Definition The fusing tempe...

Page 378: ...otor does not start rotating within 2 seconds after the CPU sends the transport fan motor on signal The CPU detects this condition through the lock signal L of the fan motor Possible Cause Transport f...

Page 379: ...DE 72 TRANSFER CORONA CURRENT ADJUSTMENT ERROR Definition When performing SP57 auto drum current adjustment 1 Transfer drum current is lower than the adjustment standard at the maximum output from the...

Page 380: ...en T S corona unit not in position Drum unit poorly connected High voltage power supply board D defective Main control board defective 3 23 CODE 74 ID SENSOR ADJUSTMENT ERROR Definition When performin...

Page 381: ...nsor board poorly connected Main control board defective 3 25 CODE 76 ADS SENSOR ADJUSTMENT ERROR Definition When performing SP56 auto ADS gain adjustment 1 ADS sensor output is lower than the adjustm...

Page 382: ...ION ERROR 2 Definition The jogger H P sensor remains activated photo transistor stays off 0 16 seconds after the jogger fence started going forward Possible Cause Jogger motor defective Jogger H P sen...

Page 383: ...n a communication error between the CPU s on the main control board 3 31 CODE 94 EDITOR SIGNAL ERROR Definition An interface communication error occurs between the main CPU and the editor board Possib...

Page 384: ...tion Possible Cause SP54 auto Vsg Vlg adjustment not performed Toner density too high Toner density too low Development unit not set OPC drum not set OPC drum with a large heavy scratch at V sensor de...

Page 385: ...stop within 250 copies NOTE A combination of causes is possible The three digit indicator will show 1 2 3 12 13 23 or 123 Possible Cause The PM counter SP88 has reached the set PM interval SP87 Main c...

Page 386: ...es not light even if there is no paper on the by pass feed table Shorted Paper end indicator still lights even if paper is set on the by pass feed table Upper tray paper end non duplex machine only S5...

Page 387: ...tor starts blinking when copies are made from the trays or in duplex mode Shorted Paper jam A indicator starts blinking even if there is no paper Registration S11 105 A6 Open Paper jam A indicator sta...

Page 388: ...Open Original size is indicated Original size indicator does not change even if a different size original placed on the exposure glass Shorted When the platen cover is closed the original size is indi...

Page 389: ...s displayed when copies are made in duplex mode Shorted LCT paper end LCT machine only S26 105 B12 Open When LCT is selected Paper end indicator does not light even though paper is empty Shorted Tray...

Page 390: ...his may cause an abnormal image Shorted Exit cover SW10 111 B10 Open C 2 is displayed even if the exit cover is closed Shorted C 2 is not displayed even if exit cover is opened Platen cover SW11 111 B...

Page 391: ...Open The copier does not turn on when the main switch is turned on F2 125V 6 3A DC Power Supply Board Open C 5 is displayed first then SC 2A is displayed depending on the 3rd scanner position when th...

Page 392: ...80 35 FRAME SECTION 4 A069 A073 A074...

Page 393: ...Solenoid Link 1 17 AB04 5001 Clutch Lever 1 18 AX10 0016 Solenoid Development Unit Change 1 19 AB04 1009 Gear 54 1 20 AB04 3001 Sleeve 1 21 AB04 4001 Spring 1 22 A006 3465 Cam 1 23 AA06 0311 Pressure...

Page 394: ...82 36 DRIVE SECTION 1 A069 A073 A074...

Page 395: ...17 A069 1111 Fusing Drive Bushing 1 18 AA01 0052 Ozone Filter 1 19 AA14 5139 Pulley Shaft Fusing Drive 1 20 AB01 7192 Timing Pulley 30Z 1 21 AA01 0062 Ozone Filter 1 22 AX64 0027 Transfer Fan Motor D...

Page 396: ...84 37 DRIVE SECTION 2 A069 A073 A074...

Page 397: ...AB01 7190 Gear 24 20Z 1 23 AB01 7191 Gear 20 16Z 1 24 5203 3151 Roller Cover Spring 1 25 A069 2996 Timing Belt Tightener 1 26 AB03 0273 Timing Pulley 20Z 1 27 AA06 0359 Tension Spring 1 28 A069 5837 L...

Page 398: ...86 38 ELECTRICAL SECTION 1 A069 A073 A074...

Page 399: ...tch Bracket 1 6 A069 5330 DC Main Harness 110 230V A069 A073 1 6 A070 5330 DC Main Harness Type2 110 230V A074 1 6 A073 5330 DC Main Harness 115V A073 1 6 A074 5330 DC Main Harness Type2 115V A074 1 7...

Page 400: ...88 39 ELECTRICAL SECTION 2 A069 A073 A074...

Page 401: ...C Harness Paper Feed A074 1 10 A069 5191 Main Control Board 115V A073 1 10 A070 5191 Main Control Board 115V A074 1 10 A070 5141 Main Control Board 230V A074 1 11 A069 5814 Main Control Board Bracket...

Page 402: ...90 40 ELECTRICAL SECTION 3 A069 A073 A074...

Page 403: ...5330 DC Main Harness Type2 A074 EU 1 18 A074 5330 DC Main Harness Type2 A074 NA 1 19 A069 5808 Transfomer Bracket 1 20 5205 5405 Transfomer 115V 1 20 AZ12 0018 Main Transfomer 230V 1 21 A069 5620 Noiz...

Page 404: ...92 41 ELECTRICAL SECTION 4 A069 A073 A074...

Page 405: ...oid 1 16 A069 2773 Tray Lock Solenoid 1 17 AA16 1016 Cushion Fork Gate 1 18 A069 2834 Slide Sheet 1 19 AA06 0436 Tray Lock Spring 1 20 A070 4928 Tray Lock Lever Duplex 1 21 A070 4921 Lock Solenoid Bra...

Page 406: ...94 42 DUPLEX UNIT 1 A074...

Page 407: ...A070 4886 Right Stopper Duplex Tray 1 29 A334 4880 Guide Bracket Right Rail 1 30 A334 4890 Tray Positioning Bracket 1 31 A334 4655 End Fence Guide 1 32 A491 4890 Harness Clamp Plate 5 33 A491 4630 Bo...

Page 408: ...96 43 DUPLEX UNIT 2 A074...

Page 409: ...4750 Lower Guide Plate 1 25 A334 4753 Paper Flatenner 4 26 A334 4790 Turn Guide Plate 1 27 AA14 3307 Stepped Screw M3x4 1 28 AA14 5119 Jog Plate Shaft 2 29 A334 4765 Guide Plate Paper Feed 1 30 A334...

Page 410: ...98 44 DUPLEX UNIT 3 A074...

Page 411: ...1 4715 Paper End Actuator 1 29 5216 5245 Photointerruptor IL G 3P S3T2 E 1 30 A334 4680 Rear Side Plate 1 31 A334 4893 Grounding Plate 1 32 A334 5331 Sub Harness Duplex 1 33 AA11 1011 Paper End Feeler...

Page 412: ...100 45 MAIN CONTROL BOARD A069 A073 A074...

Page 413: ...101 45 MAIN CONTROL BOARD A069 A073 A074...

Page 414: ...102 45 MAIN CONTROL BOARD A069 A073 A074...

Page 415: ...281 Connector 9P 108 1102 5283 Connector 11P 109 1102 5375 Connector 50P 110 1102 5376 Connector 30P 111 1103 0441 Connector 4P 112 1103 3020 Connector 20P 113 1103 3022 Connector 30P 114 1103 3023 Co...

Page 416: ...Capacitor 100uF 50V 161 1605 0192 Capacitor 470pF 50V 162 1605 0221 Capacitor Ceramic 0 022uF 50V 163 1605 0222 Capacitor 0 033uF 50V 164 1605 0676 Capacitor 0 1uF 50V 165 1606 1452 Capacitor 0 01uF...

Page 417: ...105 46 MEMORY BOARD A069 A073 A074...

Page 418: ...RAM Board 1 101 1102 2979 Connector 14P 103 1400 0382 Transistor 2SA1037KR 104 1400 0384 Transistor 2SC2412KR 105 1402 0476 Diode 1SS184 106 1402 0682 Zener Diode RD3 6M 107 1407 2797 IC TC5564AFL 15...

Page 419: ...107 47 AC HARNESS A069 A073 A074...

Page 420: ...Pin Mate N Lock 109 1100 1240 Socket Mate N Lock 110 1100 1241 Socket Mate N Lock 111 1100 1247 Terminal 112 1100 1339 Pin Contact 113 1100 1344 Pin Contact 114 1102 0983 Connector 2P 115 1102 1023 C...

Page 421: ...109 48 DC HARNESSTYPE 2 A069 A073 A074...

Page 422: ...1100 1374 Terminal 123 1100 1625 Receptacle F187 124 1102 0185 Connector 4P 125 1102 1089 Connector 3P 126 1102 1286 Connector 2P 127 1102 1402 Receptacle Housing 1P 128 1102 1404 Connector 1P 129 110...

Page 423: ...111 49 DC HARNESSTYPE 4 A069 A073 A074...

Page 424: ...204 Socket Mate N Lock 102 1100 1205 Terminal 103 1100 1249 Receptacle Terminal 104 1100 1348 Pin Contact 105 1100 1490 Pin Contact 106 1102 1426 Connector 3P 107 1102 1620 Connector 3P 108 1102 1628...

Page 425: ...113 50 FUSING UNIT HARNESS A069 A073 A074...

Page 426: ...69 5339 Fusing Unit Harness 1 101 1100 0517 Solid Strand 102 1100 1061 Pin Mate N Lock 103 1100 1204 Socket Mate N Lock 104 1100 1249 Receptacle Terminal 105 1100 1341 Pin Contact 106 1100 1346 Pin Co...

Page 427: ...115 51 LCT HARNESS A073 A074...

Page 428: ...103 1100 1204 Socket Mate N Lock 104 1100 1205 Terminal 105 1100 1249 Receptacle Terminal 106 1100 1322 Contact 107 1102 1286 Connector 2P 108 1102 1402 Receptacle Housing 1P 109 1102 1404 Connector 1...

Page 429: ...117 52 DECAL AND DOCUMENT A069 A073 A074...

Page 430: ...118 52 DECAL AND DOCUMENT A069 A073 A074...

Page 431: ...119 52 DECAL AND DOCUMENT A069 A073 A074...

Page 432: ...120...

Page 433: ...Unit Removal 230V 1 16 AA00 1230 Decal Fusing Unit Removal 115V 1 17 AA00 2136 Decal Paper Size A4 1 17 AA00 2135 Decal Paper Size LT 1 18 AA00 2138 Decal Paper Size A4 1 18 AA00 2137 Decal Paper Size...

Page 434: ...122 53 SPECIALTOOL A069 A073 A074...

Page 435: ...scription Part No Description Part No 1 5203 9501 Grease 501 1 2 5420 9507 Digital Multimeter Beckman 1 3 5447 9078 Heat Resisting Grease MT 78 1 3 A028 9300 Grease NOK Barrierta JFE 5 5 2 1 4 5442 91...

Page 436: ...PARTS INDEX...

Page 437: ...10 A069 1251 Top Cover 15 7 A069 1258 Right Bracket Platen Cover 29 20 A069 1259 Left Bracket Platen Cover 29 19 A069 1261 Right Upper Cover 15 14 A069 1269 Decal Symbols A4 A069 A073 15 8 A069 1269...

Page 438: ...32 3rd Scanner Lack 23 16 A069 1834 3rd Scanner Shoe 23 10 A069 1835 Spring Plate A 21 1 A069 1835 Spring Plate A 23 14 A069 1836 3rd Scanner Shutter 23 15 A069 1841 6th Mirror Bracket 23 19 A069 1843...

Page 439: ...621 Pick up Solenoid Bracket 35 19 A069 2627 Support Arm 35 13 A069 2628 Arm Support Link 35 23 A069 2638 Rack Manual Feed Table 31 15 A069 2645 Seal 0 2x16x47 31 8 A069 2648 By pass Feed Bushing 31 2...

Page 440: ...all Positioning Bracket 45 10 A069 2829 Cushion 11 4x19x3 2 45 5 A069 2834 Slide Sheet 93 18 A069 2837 Tray Lock Lever 93 13 A069 2852 By pass Feed Table Ass y A4 31 4 A069 2861 By pass Feed Table 31...

Page 441: ...et 67 28 A069 4112 Lower Guide Holder 67 8 A069 4113 Fusing Slide Rail 67 22 A069 4115 Right Fusing Rail 67 24 A069 4116 Lower Guide Slider 67 26 A069 4117 Rear Heater Holder 67 37 A069 4119 Spring Pl...

Page 442: ...Harness Drum Unit 93 6 A069 5335 Relay Sensor Harness 45 20 A069 5336 Paper Size Sensor Harness 93 10 A069 5338 Paper Feed Harness Non LCT 35 37 A069 5339 Fusing Unit Harness 67 30 A069 5339 Fusing Un...

Page 443: ...Size LT 17 19 A073 1534 Key Top Auto R E LT 17 18 A073 1544 Key Top Option 17 48 A073 1550 Key Top Cover Sorter LT A073 17 45 A073 1551 Key Top Cover Sorter LT A074 17 45 A073 2561 Wire Link A073 A074...

Page 444: ...rness Paper Feed A074 111 A074 6513 Mode Key Case A4 A074 17 2 A074 6519 LCD Gaidance A4 A074 17 44 A074 8607 Operating Instractions English LT 119 33 A074 8608 Operating Instractions English AA TWN 1...

Page 445: ...0 Timing Belt 7x612 85 31 AA04 3124 Timing Belt 6x501 41 1 AA04 3128 Timing Belt 4x84 43 14 AA05 0046 Lens Drive Wire 25 6 AA05 1003 Pressure Wire 81 13 AA05 1014 Release Wire 85 2 AA05 1015 Wire Pick...

Page 446: ...Scanner Drive Shaft 29 9 AA14 0329 Feed Roller Shaft Non LCT 35 42 AA14 0330 Separation Roller Shaft 35 28 AA14 0338 Feed Roller Shaft 45 27 AA14 0339 Bottom Plate Shaft Tray 37 2 AA14 0355 Feed Roll...

Page 447: ...4x5x29 5 25 10 AA15 1547 Lower Casing Seal 55 29 AA15 1548 Seal 4x312x2 59 6 AA15 1549 Front Side Plate Seal 59 7 AA15 2014 Seal 12x56 Mm 25 12 AA15 2015 Toner Collection Seal 61 12 AA15 2016 Side Se...

Page 448: ...ear 22T 27T 57 6 AB01 7129 Gear 48T 25 16 AB01 7164 Gear 21Z 64Z 95 37 AB01 7165 Gear 16Z 22Z 95 42 AB01 7181 Gear 14 45Z 99 17 AB01 7182 Gear 14 30Z 99 9 AB01 7183 Gear 12 45Z 97 6 AB01 7184 Gear 19Z...

Page 449: ...ler Black 55 20 AD03 8003 Paddle Roller 57 12 AD03 8004 Paddle Roller 53 10 AD03 8005 Right Paddle Roller 57 9 AD03 8021 Right Paddle Roller 53 11 AD03 9031 Agitator 59 11 AD04 2016 Cleaning Brush 61...

Page 450: ...Photointerruptor EE SX4009 P12 93 12 AW02 0043 Photointerruptor EE SX4009 P15 27 15 AW10 0013 Thermistor 103AT 2 29 11 AW10 0014 Thermistor 103GT 97 20 AW11 0011 Thermostat 140 C AC120V 15A 21 26 AW40...

Page 451: ...justing Plate 57 16 A006 3322 Retainer 57 4 A006 3329 Agitator Holder 93 9 A006 3330 Development Knob 53 1 A006 3330 Development Knob 57 15 A006 3335 Knob Paddle 53 12 A006 3335 Knob Paddle 57 20 A006...

Page 452: ...78CP14G 36 220 240V 103 3 A070 5141 Main Control Board 230V A074 89 10 A070 5141 Main Control Board 230V 103 A070 5160 LCD Control Board 17 16 A070 5161 LCD Display 17 14 A070 5191 Main Control Board...

Page 453: ...Front Lower Cover Right 39 20 A335 1231 LCT Rear Cover A073 A074 15 24 A335 1241 Rear Lower Cover Right 39 19 A335 1253 LCT Top Cover 39 1 A335 1311 Top Cover Plate 39 2 A335 1331 Door Catch Bracket 3...

Page 454: ...47 Bushing 6mm 35 16 5053 0447 Bushing 6mm A074 73 2 5053 0447 Bushing 6mm 85 18 5203 3151 Roller Cover Spring 85 24 5203 9501 Grease 501 121 1 5205 1853 Mylar Seal Base 25 11 5205 1853 Mylar Seal Bas...

Page 455: ...er Source 220V 15 11 5442 2107 Hookless Spring 51 13 5442 2108 Spring Corona Wire 51 22 5442 2108 Spring Corona Wire 63 3 5442 2110 Plug Corona Unit 51 10 5442 2638 Collar Friction Pad Arm 33 20 5442...

Page 456: ...106 0314 0060W Philips Pan Head Screw M4x6 29 110 0314 0060W Philips Pan Head Screw M4x6 33 106 0314 0060W Philips Pan Head Screw M4x6 39 107 0314 0060W Philips Pan Head Screw M4x6 45 102 0314 0060W...

Page 457: ...pping Screw M4x6 23 103 0434 0060W Tapping Screw M4x6 25 102 0434 0060W Tapping Screw M4x6 27 102 0434 0060W Tapping Screw M4x6 29 100 0434 0060W Tapping Screw M4x6 35 105 0434 0060W Tapping Screw M4x...

Page 458: ...20 0030E Retaining Ring M3 69 102 0720 0030E Retaining Ring M3 93 100 0720 0030E Retaining Ring M3 99 102 0720 0040E Retaining Ring M4 25 103 0720 0040E Retaining Ring M4 27 100 0720 0040E Retaining R...

Page 459: ...00 0951 3005W Philips Screw with Flat Washer M3x5 67 107 0951 3005W Philips Screw with Flat Washer M3x5 95 108 0951 3006F Philips Screw With Flat Washer M3x6 33 105 0951 3006W Philips Screw With Flat...

Page 460: ...3x8 33 102 0965 4008W Tapping Screw with Flat Washer M4x8 45 103 0965 4010W Tapping Screw with Flat Washer M4x10 13 106 0965 4012W Philips Pan Head Screw M4x12 19 104 0971 3006A Philips Polycarbonate...

Page 461: ...Connector 1P 109 128 1102 1404 Connector 1P 115 109 1102 1408 Connector 1P 109 129 1102 1426 Connector 3P 109 130 1102 1426 Connector 3P 111 106 1102 1507 Connector 2P 107 120 1102 1508 Connector 3P...

Page 462: ...5 Connector 50P 103 109 1102 5376 Connector 30P 103 110 1102 5620 Plug Housing NSW 01 3PH 109 157 1103 0441 Connector 4P 103 111 1103 0657 Connector 50P 111 116 1103 0658 Connector 40P 111 117 1103 06...

Page 463: ...de 1SS181 103 122 1402 0476 Diode 1SS184 105 105 1402 0682 Zener Diode RD3 6M 105 106 1402 0688 Diode 103 123 1402 0708 Diode 1SS272 103 124 1402 0804 Diode 1SS294 103 125 1402 1035 Diode S5688G 109 1...

Page 464: ...tor 82 1 4W 5 103 167 1630 2102 Resistor 1K 1 8W 5 103 168 1630 2103 Resistor 10K 1 8W 103 169 1630 2103 Resistor 10K 1 8W 105 109 1630 2104 Resistor 100K 1 8W 5 103 170 1630 2105 Resistor 1M 1 8W 103...

Page 465: ...CS120 A327...

Page 466: ...chapter instructs you the numbers and names of these parts on this machine INDEX to PARTS CATALOG 1 EXTERIOR A327 2 2 TRANSPORT SECTION A327 4 3 SORTER MAIN BOARD A327 6 4 SORTER MAIN HARNESS A327 8...

Page 467: ...2 1 EXTERIOR A327...

Page 468: ...ft 1 28 A490 1011 Sorter Frame 1 29 A327 6121 Front Support Cover 1 30 A327 6111 Front Cover 1 31 AA06 0356 Exit Cover Spring 1 32 A490 3146 Front Mylar Seal Top Bin 1 33 A490 3147 Rear Mylar Seal Top...

Page 469: ...4 2 TRANSPORT SECTION A327...

Page 470: ...aft Lower Guide Plate 2 25 6801 5600 Sorter Main Harness 1 26 6802 2313 Timing Pulley 12T 1 27 6802 2315 Drive Pulley Shaft 1 28 A327 5406 Bin Drive Motor 1 29 A423 5410 DC Motor 24V 2 9W 1 30 6801 23...

Page 471: ...6 3 SORTER MAIN BOARD A327...

Page 472: ...or 100mF 20 50V 113 1605 0604 Capacitor 0 1mF 50V 114 1606 1336 Capacitor 10000pF 20 80 50V 115 1611 4102 Resistor 1K Ohm 1 4T 5 116 1611 4103 Resistor 10k Ohm 1 4T 5 117 1611 4121 Resistor 120 Ohm 1...

Page 473: ...8 4 SORTER MAIN HARNESS A327...

Page 474: ...61 Socket Terminal Large 104 1100 1264 Wire Terminal 105 1100 1327 Contact 106 1100 1328 Contact 107 1102 0415 Connector Housing 108 1102 1921 Connector 13P 109 1102 1964 Connector 2P 110 6802 5817 Co...

Page 475: ...10 5 DECAL AND DOCUMENT A327...

Page 476: ...11 1 A490 7802 Misfeed Removal Decal 1 2 A327 8615 Instruction Proceduer 1 Q ty per Assembly Index No Q ty per Assembly Index No Description Part No Description Part No 5 DECAL AND DOCUMENT A327...

Page 477: ...PARTS INDEX...

Page 478: ...Frame 3 28 A490 1011 Sorter Frame 5 12 A490 1020 Upper Hinge Bracket 3 17 A490 1021 Lower Hinge Bracket 3 18 A490 3005 Sorter Bin Top 3 5 A490 3146 Front Mylar Seal Top Bin 3 32 A490 3147 Rear Mylar...

Page 479: ...2 7125 Magnet Sorter Mounting Base 3 19 0313 0050W Philips Pan Head Screw M3x5 5 101 0313 0060W Philips Pan Head Screw M3x6 3 101 0313 0160W Philips Pan Head Screw M3x16 3 102 0313 0160W Philips Pan H...

Page 480: ...1 0325 Transistor Array PU4320 7 109 1401 0832 Diode 100V 1A 7 110 1408 0200 IC TA75339P 7 111 1604 1386 Capacitor 100mF 20 50V 7 112 1605 0604 Capacitor 0 1mF 50V 7 113 1606 1336 Capacitor 10000pF 20...

Page 481: ...TION This chapter instructs you the numbers and names of these parts on this machine INDEX to PARTS CATALOG LOCATION OF UNIT 2 1 MIDI SORTER 1 A411 3 2 MIDI SORTER 2 A411 5 3 SORTER BOARD A411 8 4 SOR...

Page 482: ...2 LOCATION OF UNIT December 1 90...

Page 483: ...3 1 MIDI SORTER 1 A411...

Page 484: ...ottom Bin 1 16 A411 3511 Front Side Plate Bin Unit 1 17 A411 3751 Stay Bin Unit 1 18 A411 3121 Sorter Bin Even 10 19 A411 3111 Sorter Bin Odd 10 20 A411 6351 Rear Hinge Lower 1 21 A411 7117 Decal Misf...

Page 485: ...5 2 MIDI SORTER 2 A411...

Page 486: ...nsport 1 33 A411 2691 Guide Roller Small 4 A411 2651 o o MB5 4 34 5205 5250 LED Sensor Type S 2 35 A411 4511 Actuator One Turn Sensor 1 36 AB03 0011 Pulley 18T 2 37 A411 4436 Idle Pulley Bin Drive 1 3...

Page 487: ...6 Ball Bearing 6x17x6mm 113 1105 0200 Clamp 114 0951 3008W Philips Screw with Flat Washer M3x8 115 1204 1433 Microswitch 116 1204 1475 Microswitch 117 0720 0030E Retaining Ring M3 118 0720 0040E Retai...

Page 488: ...8 3 SORTER BOARD A411...

Page 489: ...or TLP541G 115 1405 0175 Thyristor 400V 8A 116 1407 1850 IC TD62601P 117 1600 0370 Resistor 100 1T 5 118 1600 1038 Resistor 1 5T 10 119 1602 2627 Resistor 220 1W 120 1604 0967 Capacitor 0 68mF 35V 121...

Page 490: ...10 4 SORTER HARNESS A411...

Page 491: ...1100 1327 Contact 108 1100 1328 Contact 109 1102 0512 Connector 3P 110 1102 0983 Connector 2P 111 1102 1408 Connector 1P 112 1102 1522 Connector 2P 113 1102 1524 Connector 2p Red 114 1102 1620 Connec...

Page 492: ...PARTS INDEX...

Page 493: ...11 3821 Antistatic Brush MB1 7 57 A411 3851 Grounding Plate Antistatic Brush MB1 7 58 A411 3911 Cushion Bin 7 49 A411 4100 Front Helical Cam Ass y 7 45 A411 4105 Rear Helical Cam Ass y 7 20 A411 4251...

Page 494: ...3020 Stepped Screw M4 7 46 AA14 3025 Stepped Screw M3 7 42 AA14 8017 Stud 28mm 5 6 AA16 1010 Rubber Cushion 4 5x9 5x4 2 mm 7 41 AB03 0009 Pulley 18T 7 6 AB03 0010 Pulley 18T 7 22 AB03 0011 Pulley 18T...

Page 495: ...apping Screw with Flat Washer M4x8 5 107 0964 4008W Tapping Screw with Flat Washer M4x8 7 119 1005 0767 Heat Sink 7 122 1005 0767 Heat Sink 9 101 1100 1042 Socket Mate N Lock 11 101 1100 1043 Pin Mate...

Page 496: ...citor 0 1uF 50V 9 123 1606 0848 Capacitor 0 01uF 9 124 1606 1252 Capacitor 15uF 250V 115V MB15 7 128 1606 1336 Capacitor 10000pF 20 80 50V 9 125 1606 1352 Capacitor 0 1uF 50V 9 126 1606 1385 Capacitor...

Page 497: ...CS2090 A423 This parts catalog includes MB No 1 to 4...

Page 498: ...G INTRODUCTION This chapter instructs you the numbers and names of these parts on this machine INDEX to PARTS CATALOG 1 SORTER A423 2 2 BIN MOTOR BOARD A423 5 3 SORTER HARNESS A423 7 4 DECAL AND DOCUM...

Page 499: ...2 1 SORTER A423...

Page 500: ...6803 4411 Bracket Paper Exit Motor 1 32 A423 4216 Pulley 1 33 6803 4316 O Ring 1 34 A423 1144 Base Roller 2 35 A423 1143 Base Shaft 2 36 6803 1161 Upper Mounting Stud 2 37 A423 1151 Stay 1 38 6802 57...

Page 501: ...Pin 108 0313 0060W Philips Pan Head Screw M3x6 109 0720 0040E Retaining Ring M4 110 0720 0060E Retaining Ring M6 111 0344 0080D Philips Truss Head Screw M4x8 112 0314 0080M Philips Pan Head Screw M5x...

Page 502: ...5 2 BIN MOTOR BOARD A423...

Page 503: ...0995 Connector 2P 102 1102 1194 Connector 3P 103 1103 1695 Connector 15P 104 1103 1748 Connector 12P 105 1208 1024 Solid State Relay 240V 2A 106 1401 0832 Diode DSA1A1 Q ty per Assembly Index No Q ty...

Page 504: ...7 3 SORTER HARNESS A423...

Page 505: ...inal 108 1100 1327 Contact 109 1100 1328 Contact 110 1102 0512 Connector 3P 111 1102 0983 Connector 2P 112 1102 1408 Connector 1P 113 1102 1508 Connector 3P 114 1102 1524 Connector 2P 115 1102 1620 Co...

Page 506: ...9 4 DECAL AND DOCUMENT A423...

Page 507: ...521 Decal Guide Plate 1 3 A423 8611 Installation Procedure English 1 A423 8650 x o MB1 1 3 A423 8616 Installation Procedure 5 Languages 1 A423 8615 x o MB1 1 4 DECAL AND DOCUMENT A423 Q ty per Assembl...

Page 508: ...PARTS INDEX...

Page 509: ...3221 Sorter Bin Bottom 3 7 A423 3311 Left Spring 3 20 A423 3327 Transfer Wheel 3 54 A423 3425 Bracket Half Turn Sensor 3 51 A423 3511 Bin Shaft Positioner 3 26 A423 3513 Bin Support Shaft 3 9 A423 351...

Page 510: ...6803 1161 Upper Mounting Stud 3 36 6803 2111 Lower Guide Plate 3 43 6803 2221 Guide Upper Guide Plate 3 17 6803 2231 Bushing 4x6x5mm 3 16 6803 2241 Upper Exit Roller 3 12 6803 2261 Dumper Upper Guide...

Page 511: ...1 1100 1042 Socket Mate N Lock 7 102 1100 1169 Fastening Receptacle 7 103 1100 1238 Pin Mate N Lock 7 104 1100 1239 Pin Mate N Lock 7 105 1100 1249 Receptacle Terminal 7 106 1100 1264 Wire Terminal 7...

Page 512: ...DF56 A497 This parts catalog includes MB No 1 to 11...

Page 513: ...OCATION OF UNIT 2 1 EXTERIOR A497 3 2 ORIGINAL FEED SECTION 1 A497 5 3 ORIGINAL FEED SECTION 2 A497 7 4 TRANSPORT SECTION A497 9 5 INVERTER AND EXIT SECTION A497 11 6 ELECTRICAL SECTION A497 13 7 MAIN...

Page 514: ...2 LOCATION OF UNIT...

Page 515: ...3 1 EXTERIOR A497...

Page 516: ...ork Pad 1 18 5443 2657 Gear 28Z 1 19 5443 2713 Wave Washer 1 20 5443 2660 Spacer 6 x 22 x 0 5 mm 1 21 A422 1361 Rack Side Guide 2 22 A497 1195 DF Fixing Plate 1 23 A497 1300 DF Cover 1 24 A497 1350 Di...

Page 517: ...5 2 ORIGINAL FEED SECTION 1 A497...

Page 518: ...1067 Mylar 0 1x14 5x44 1 31 AW02 0012 Photointerruptor 1 32 A422 1093 Sensor Bracket 1 33 A497 1059 Set Sensor Bracket 1 34 A422 5207 Harness Registration 1 35 A497 5201 Harness Paper Set 1 36 A497 10...

Page 519: ...7 3 ORIGINAL FEED SECTION 2 A497...

Page 520: ...29 A497 1037 Feed Roller Shaft 1 30 A497 1038 Guide Roller B 3 31 A497 1039 Side Roller 2 32 A497 1034 Original Feed Roller 1 A497 1035 x x MB3 1 33 A497 1033 Guide Roller A 1 34 A497 1007 Collar 6x1...

Page 521: ...9 4 TRANSPORT SECTION A497...

Page 522: ...1 19 A422 1056 Gear 19T 1 20 AA14 3005 Stepped Screw M4x2 5 2 21 A497 1110 Rear Frame 1 22 A422 1112 Belt Tension Spring 1 23 A497 1102 Belt Tension Bracket 1 24 A497 1152 Magnet APS 1 25 A497 1118 B...

Page 523: ...11 5 INVERTER AND EXIT SECTION A497...

Page 524: ...2013 Stopper Plate 1 32 A497 2082 Rear Side Plate Exit 1 33 A409 1195 Exit Drive Shaft 1 34 A497 2002 Front Side Plate 1 35 A422 1078 Bushing 6x12x4mm 1 36 A497 2005 Timing Belt 75MXL 1 37 A497 2031 P...

Page 525: ...13 6 ELECTRICAL SECTION A497...

Page 526: ...A497 5150 Main Board 1 27 5219 1957 Stepped Screw M4 1 28 A497 5180 ROM ARDF 1 A497 5170 x o MB4 1 29 A497 5200 Main Harness 1 30 A497 5204 Harness Feed in Motor 1 31 A422 1177 Indication Bracket 1 3...

Page 527: ...15 7 MAIN BOARD A497...

Page 528: ...16...

Page 529: ...14 1401 0329 Transistor Array MP4503 115 1401 0832 Diode DSA1A1 116 1403 0308 LED TLR 102A 117 1403 0388 Photocoupler ON3111 118 1407 0602 IC TC4040BP 119 1407 0604 IC TC4049BP 120 1407 1026 IC SN74LS...

Page 530: ...pacitor 0 022uF 50V 154 1606 1451 Capacitor 0 1uF 50V 155 1606 1452 Capacitor 0 01uF 50V 156 1610 0031 Resistor 47 1 8W 157 1610 0035 Resistor 100 1 8W 5 158 1610 0047 Resistor 330 1 8W 5 159 1610 005...

Page 531: ...19 8 MAIN HARNESS A497...

Page 532: ...ctor 3P 109 1102 1408 Connector 1P 110 1102 1756 Connector 2P 111 1102 1910 Connector 2P 112 1102 1911 Connector 3P 113 1102 1912 Connector 4P 114 1102 1914 Connector 6P 115 1102 1924 Connector 2P 116...

Page 533: ...21 9 INTERFACE HARNESS A497...

Page 534: ...MB1 1 1 A497 5206 Optical Fiber Harness 1 9 INTERFACE HARNESS A497 101 1100 0051 Wire Terminal 102 1100 1190 Socket Mate N Lock 103 1100 1447 Socket Mate N Lock 104 1102 1373 Connector 3P 105 1102 151...

Page 535: ...23 10 FEED IN MOTOR HARNESS A497...

Page 536: ...Lock 102 1100 1240 Socket Mate N Lock 103 1100 1327 Contact 104 1102 1350 Connector 5239 2P 105 1102 1515 Connector 2P 106 1102 1517 Connector 4P 107 1102 1912 Connector 4P 108 1607 0116 Ferrite Core...

Page 537: ...25 11 DECAL AND DOCUMENT A497...

Page 538: ...mit 1 4 A497 1532 Decal Original Size LT 1 4 A497 1533 Decal Original Size A4 1 5 A497 1545 Decal DIP SW 1 6 A422 2030 Decal Inverter Guide Plate 1 7 5936 7901 Decal English 1 11 DECAL AND DOCUMENT A4...

Page 539: ...PARTS INDEX...

Page 540: ...497 1061 Mylar 45 5x15 5 7 11 A497 1062 Rear Side Plate 9 12 A497 1064 Original Feed Stay 9 4 A497 1075 Lower Guide Plate 7 27 A497 1076 Mylar 28x52 7 29 A497 1077 Mylar 18x306 7 24 A497 1100 Drive Ro...

Page 541: ...ulley 18Z 13 38 A497 2002 Front Side Plate 13 34 A497 2003 Rear Side Plate 13 42 A497 2005 Timing Belt 75MXL 13 36 A497 2011 Invertor Solenoid Bracket 13 11 A497 2012 Invertor Solenoid Lever 13 14 A49...

Page 542: ...8 A422 1107 Stay Belt Support Roller 11 4 A422 1108 Stopper 11 8 A422 1112 Belt Tension Spring 11 22 A422 1112 Belt Tension Spring 11 27 A422 1114 Driven Roller Transport Belt 11 26 A422 1177 Indicati...

Page 543: ...7 2 5053 0447 Bushing M6 13 4 5205 5250 LED Sensor Type S 7 2 5219 1957 Stepped Screw M4 15 27 5443 2657 Gear 28Z 5 18 5443 2660 Spacer 6 x 22 x 0 5 mm 5 20 5443 2712 Cork Pad 5 17 5443 2713 Wave Wash...

Page 544: ...sher M4 15 109 0720 0025E Retaining Ring M2 5 7 104 0720 0025E Retaining Ring M2 5 9 110 0720 0025E Retaining Ring M2 5 13 108 0720 0030E Retaining Ring M3 7 105 0720 0030E Retaining Ring M3 11 104 07...

Page 545: ...3P 19 118 1102 1983 Socket Housing 3P 19 119 1102 2966 Connector HIF3BA 34PA 17 105 1103 0659 Connector 34P 19 120 1103 1726 Connector 4P 17 106 1103 1729 Connector 7P 17 107 1104 0271 LSI Socket 28P...

Page 546: ...1326 Capacitor 100pF 50v 10 17 152 1606 1348 Capacitor 0 022uF 50V 17 153 1606 1451 Capacitor 0 1uF 50V 17 154 1606 1452 Capacitor 0 01uF 50V 17 155 1607 0116 Ferrite Core 23 108 1610 0031 Resistor 4...

Page 547: ...MR20 A952 This parts catalog includes MB No 1 to 3...

Page 548: ...arch 5 92 PARTS CATALOG INTRODUCTION This chapter instructs you the numbers and names of these parts on this machine INDEX to PARTS CATALOG 1 MENU READER A952 2 2 DECAL AND DOCUMENT A952 4 Parts Index...

Page 549: ...2 1 MENU READER A952...

Page 550: ...7 A952 1177 Motor Screw 2 18 A952 1203 Lower Cover 1 19 A952 1250 Velcro 3 20 A952 1204 Interface Harness 1 21 A952 1205 Grunding Wire 115V 1 21 A952 1209 Grunding Wire 220 240V 1 22 A952 1251 Harness...

Page 551: ...4 2 DECAL AND DOCUMENT A952...

Page 552: ...mbly Index No Description Part No Description Part No 1 A952 8610 Installation Procedure English 1 1 A952 8615 Installation Procedure Malti 1 2 A952 1003 Indicator Decal English 1 2 A952 2001 Indicato...

Page 553: ...PARTS INDEX...

Page 554: ...wer Cover 3 18 A952 1204 Interface Harness 3 20 A952 1205 Grunding Wire 115V 3 21 A952 1207 Shielding Plate 3 23 A952 1209 Grunding Wire 220 240V 3 21 A952 1250 Velcro 3 19 A952 1251 Harness Clamp 3 2...

Page 555: ...PS140 250 A325 A326...

Page 556: ...26 6 3 VERTICAL TRANSPORT SECTION A325 8 4 PAPER FEED TRAY A325 A326 10 5 PAPER FEED SECTION A325 A326 12 6 TRAY LIFT SECTION A325 A326 14 7 DRIVE SECTION A325 A326 16 8 FRAME SECTION A325 A326 18 9 I...

Page 557: ...2 LOCATION OF UNIT December 1 90...

Page 558: ...3 LOCATION OF UNIT...

Page 559: ...4 1 EXTERIOR A325 A326...

Page 560: ...ower Cover Bracket A326 2 23 A325 1296 Lower Cover Stopper A325 1 24 A325 1283 Right Base Bracket A325 1 25 A325 1280 Left Base Bracket A325 1 26 A325 1293 Door Catch Bracket A325 2 27 A325 1294 Brack...

Page 561: ...6 2 VERTICALTRANSPORT SECTION A326...

Page 562: ...ansport Hinge 1 17 A326 2830 Sensor Bracket 1 18 AW02 0034 Photointerruptor 35C 3 19 A326 5330 Sensor Harness 1 20 AA06 3177 Pressure Center Spring 6 21 AA08 0034 Bushing 4x5x7 6 22 AF02 0126 Driven R...

Page 563: ...8 3 VERTICALTRANSPORT SECTION A325...

Page 564: ...nsor Harness 1 17 AA06 3177 Pressure Center Spring 2 18 AA08 0034 Bushing 4x5x7 2 19 AF02 0126 Driven Roller Vertical Transport 1 20 A325 2890 Guide Plate Hinge 1 21 5447 268 Snap Ring 1 22 AG06 0050...

Page 565: ...10 4 PAPER FEEDTRAY A325 A326...

Page 566: ...1 27 A009 2590 Pressure Release Shaft 3 1 28 A069 2746 Tray Release Bracket 3 1 29 A009 2592 Spring Pressure Release Lever 3 1 30 A009 2588 Release Lever 3rd Cassette 3 1 31 A048 2835 Side Fence Gear...

Page 567: ...12 5 PAPER FEED SECTION A325 A326...

Page 568: ...opper 3 1 13 A326 5260 Harness Clamp Bracket 2 1 14 A069 2826 Small Positioning Bracket 3 1 15 AX20 0051 Magnetic Clutch 3 1 16 AB01 7120 Coupled Gear 27 15Z 3 1 17 AW02 0041 Photointerruptor 3 1 18 A...

Page 569: ...14 6 TRAY LIFT SECTION A325 A326...

Page 570: ...ure Spring Bottom Plate 3 1 23 AA06 0320 Release Spring 3 1 24 5447 2806 Gear 15T 40T 3 1 25 5447 2804 Gear 15T 3 1 26 AW02 0041 Photointerruptor 6 2 27 A009 2647 Lift Sensor Bracket 3 1 28 A069 5295...

Page 571: ...16 7 DRIVE SECTION A325 A326...

Page 572: ...300 3 Tray Main Harness A326 1 11 A325 5300 Tray Main Harness A325 1 12 A326 1120 Drive Bracket 1 1 13 AB01 3522 Gear 50Z 1 1 14 AX20 0051 Magnetic Clutch 1 1 15 A326 1140 Magnetic Clutch Holder 1 1 1...

Page 573: ...18 8 FRAME SECTION A325 A326...

Page 574: ...11 A326 1090 Side Plate Stay A326 3 11 A325 1096 Tray Lower Cover 1 12 A069 2789 Upper Tray Rail 3 3 13 A326 1058 Base Grip 2 2 14 AH01 2004 Caster With Stopper 2 2 15 AH01 2005 Caster Without Stoppe...

Page 575: ...20 9 INTERFACE BOARD A325 A326...

Page 576: ...tor 8P 107 1102 5389 Connector 11P 108 1401 0271 IC TD62064P 109 1401 0822 Diode 1SS137 110 1407 3809 IC M66310P A326 111 1408 0919 IC MB3863PSZ G 112 1601 7634 Resistor Array 220 1 8W 5 113 1606 1332...

Page 577: ...22 10 MAIN HARNESS A325...

Page 578: ...2 1629 Connector 10P 108 1102 1633 Connector 4P 109 1102 1692 Connector 2P 110 1102 1786 Connector 3P 111 1102 1841 Connector 2P 112 1102 5272 Connector 2P 113 1102 5273 Connector 2P 114 1102 5284 Con...

Page 579: ...24 11 MAIN HARENSS A326...

Page 580: ...02 1627 Connector 3P 108 1102 1629 Connector 10P 109 1102 1692 Connector 2P 110 1102 1786 Connector 3P 111 1102 1841 Connector 2P 112 1102 5272 Connector 2P 113 1102 5284 Connector 2P 114 1102 5289 Co...

Page 581: ...26 12 DECAL AND DOCUMENT A325 A326...

Page 582: ...Decal Paper Size LT 1 6 AA00 2136 Decal Paper Size A4 1 7 AA00 2137 Decal Paper Size LT 1 7 AA00 2138 Decal Paper Size A4 1 8 A073 2739 Decal Loading Paper 1 9 A326 8615 Installation Procedure 5 Langu...

Page 583: ...28 13 SPECIALTOOL A325 A326...

Page 584: ...29 1 A069 9500 Tray Heater Kit 115V 1 1 A069 9501 Tray Heater Kit 230V 1 13 SPECIALTOOL A325 A326 Q ty per Assembly Index No Q ty per Assembly Index No Description Part No Description Part No...

Page 585: ...PARTS INDEX...

Page 586: ...6 1135 Clutch Stopper 13 12 A326 1140 Magnetic Clutch Holder 17 15 A326 1260 Front Door 5 19 A326 1261 Door Switch Actuator 5 18 A326 1262 Harness Bracket 17 17 A326 1270 Left Cover 5 1 A326 1275 Righ...

Page 587: ...ecal 27 4 AA00 1227 Decal Paper Level 11 41 AA00 1227 Decal Paper Level 27 5 AA00 2135 Decal Paper size LT 11 11 AA00 2135 Decal Paper Size LT 27 6 AA00 2136 Decal Paper Size A4 11 11 AA00 2136 Decal...

Page 588: ...9 2590 Pressure Release Shaft 11 27 A009 2592 Spring Pressure Release Lever 11 29 A009 2632 Tray Lift Bracket 15 31 A009 2634 Gear Ass y 45T 15 18 A009 2644 Stopper Lever 15 13 A009 2645 Lift Lever Gu...

Page 589: ...cket 13 1 A069 2826 Small Positioning Bracket 13 14 A069 2829 Cushion 11 4x19x3 2 13 18 A069 2834 Sheet Slide 15 6 A069 2837 Tray Lock Lever 15 3 A069 5295 Tray Lift Motor DC 1 9W 15 28 A069 9500 Tray...

Page 590: ...Retaining Ring M6 9 101 0720 0060E Retaining Ring M6 13 101 0720 0060E Retaining Ring M6 15 106 0720 0060E Retaining Ring M6 17 101 0801 1242 Screw M3 7 4 0801 1242 Screw M3 9 4 0802 5094 Tapping Tru...

Page 591: ...02 5284 Connector 2P 25 113 1102 5289 Connector 7P 25 114 1102 5290 Connector 8P 23 115 1102 5290 Connector 8P 25 115 1102 5291 Connector 9P 23 116 1102 5291 Connector 9P 25 116 1102 5293 Connector 11...

Page 592: ...RE12 A916...

Page 593: ...arch 5 92 PARTS CATALOG INTRODUCTION This chapter instructs you the numbers and names of these parts on this machine INDEX to PARTS CATALOG 1 EDITOR BOARD A916 2 2 DECAL AND DOCUMENT A916 4 Parts Inde...

Page 594: ...2 1 EDITOR BOARD A916...

Page 595: ...0 Editor Harness x o MB2 1 8 A916 5125 Harness Stopper 1 MB3 Added 9 A916 5110 Pen 1 10 A916 1030 Pen Holder 1 11 A946 1058 Cushion 513x22x15 1 A946 1054 x o MB4 1 12 A916 1053 Support Stopper 1 13 A9...

Page 596: ...4 2 DECAL AND DOCUMENT A916...

Page 597: ...Operating Guide LT 1 1 A916 1022 Decal Operating Guide A4 1 1 A916 1024 Decal 4 Languages 1 MB1 Added 2 A916 8600 Operating Instructions English 1 2 A916 8605 Operating Instructions 5 Lunguage 1 3 A91...

Page 598: ...PARTS INDEX...

Page 599: ...opper 3 13 A916 1053 Support Stopper 3 12 A916 5100 Main Control Board 3 5 A916 5110 Pen 3 9 A916 5120 Editor Harness x o MB2 3 7 A916 5122 x o MB3 3 7 A916 5123 x o MB3 3 7 A916 5125 Harness Stopper...

Page 600: ...SORTER ADAPTER TYPE G A328...

Page 601: ...1 March 5 92 PARTS CATALOG INTRODUCTION This chapter instructs you the numbers and names of these parts on this machine INDEX to PARTS CATALOG 1 SORTER ADAPTER TYPE G A328 2 Parts Index 4...

Page 602: ...2 December 1 90 1 SORTER ADAPTERTYPE G A328...

Page 603: ...Guide Plate 1 15 A328 1080 Entrance Guide 1 16 5403 2075 Stepped Screw 1 17 AF04 0034 Lower Roller 1 18 AB01 7186 Gear 15Z 1 19 5053 0447 Bushing 6mm 4 20 A328 1070 Lower Guide Plate 1 21 AA14 5138 Gu...

Page 604: ...PARTS INDEX...

Page 605: ...e Spring 3 9 AA06 6130 Front Spring 3 24 AA06 6131 Rear Spring 3 22 AA08 0034 Bushing 4x5x7 3 10 AA12 0005 Antistatic Brush 3 13 AA14 5138 Guide Shaft 3 21 AB01 7186 Gear 15Z 3 18 AB03 2040 Pulley 16Z...

Page 606: ...ST22 A366...

Page 607: ...AIN CONTROL BOARD A366 28 14 AC HARNESS A366 33 15 UPPER DC HARNESS A366 35 16 LOWER DC HARNESS A366 37 17 GRIPPER HARNESS A366 39 18 DECAL AND DOCUMENT A366 41 Parts Index 43 LOCATION OF UNIT 2 1 EXT...

Page 608: ...2 LOCATION OF UNIT...

Page 609: ...3 LOCATION OF UNIT...

Page 610: ...4 1 EXTERIOR A366...

Page 611: ...1 Decal Misfeed Removal 1 1 19 A498 1820 Decal Staple Replacement 1 20 A498 1760 Upper Hinge Bracket 1 21 A498 1255 Seal 10x55x10 2 22 A498 1811 Decal Misfeed Removal 2 1 23 A498 1841 Decal Dip Switch...

Page 612: ...6 2 TURN GATE A366...

Page 613: ...enoid 1 16 A498 2460 Transport Driven Roller 14 17 5447 2681 Snap Ring 1 18 A366 2361 Upper Transport Plate Driven 1 19 A366 2369 Turn Gate Bracket 2 20 A366 2316 Connecting Tension Bracket 1 21 5887...

Page 614: ...8 3 VERTICALTRANSPORT SECTION A366...

Page 615: ...pring Driven Roller 4 28 5410 1291 Return Lever Pin 1 29 A498 2351 Upper Exit Guide 1 30 A366 2311 Side Plate Upper Rear 1 31 AB03 0205 Pulley 31Z 1 32 5442 4495 Slip Clutch 1 33 AA04 3162 Timing Belt...

Page 616: ...10 4 DIAGONALTRANSPORT SECTION A366...

Page 617: ...250 Upper Hinge Bracket 1 23 A498 2255 Lower Hinge Bracket 1 24 A498 2219 Mylar Diagonal Transport Stopper 1 25 AB03 3037 Duble Pulley 26 20Z 1 26 AB01 7170 Idle Gear 36Z 24Z 2 27 AB01 0046 Gear 36Z 2...

Page 618: ...12 5 DISTRIBUTIONTRANSPORT SECTION A366...

Page 619: ...ating Sheet 2 25 A498 5250 Front Door Switch DC 1 26 AG07 0004 Magnet Catch 1 27 A498 5210 Bracket Front Door Switch 1 28 A498 3111 Distribution Guide Plate 2 29 A469 3350 Guide Stud 2 30 A458 2161 Bu...

Page 620: ...14 6 JOGGER A366...

Page 621: ...AB03 0213 Pulley 36Z 2 20 AX04 0036 Motor DC 8 16W 1 21 A498 4115 Jogger Holder Seal 32x41 1 22 5216 5245 Photointerruptor IL G 3P S3T2 E 1 23 A498 4185 Sensor Bracket 1 24 AA14 0304 Jogger Pulley Sha...

Page 622: ...16 7 BIN SIDE PLATE DRIVE A366...

Page 623: ...238 Side Fence Shaft 1 19 5053 0447 Bushing 6mm 2 20 AW02 0006 Photointerruptor EE SX460 P2 2 21 A498 4710 Cam Plate Bracket 1 22 AB01 0047 Gear 72Z 1 23 AA14 8239 Drive Cam Shaft 1 24 AB01 7172 Doubl...

Page 624: ...18 8 STAPLE UNIT DRIVE 1 A366...

Page 625: ...haft 1 17 A498 4540 Connector Shutter 1 18 A498 4510 Stapler Bracket 1 19 A498 4542 Shoulder Screw M6 2 20 A498 4590 Lower Entrance Guide Stapler 1 21 5203 1091 Collar 1 22 AW02 0014 Photo Sensor 1 23...

Page 626: ...20 9 STAPLE UNIT DRIVE 2 A366...

Page 627: ...A498 2118 Seal 24x11 2 33 A458 2161 Bushing 6x8x6 4 34 A458 2165 Spring Driven Roller 4 35 A498 3160 Vertical Driven Roller 2 9 STAPLE UNIT DRIVE 2 A366 36 A498 2111 Lower Right Guide 1 37 A498 2460 T...

Page 628: ...22 10 STAPLE UNIT A366...

Page 629: ...nsor 1 28 A498 4690 Stapler Entrance Guide 1 29 A498 4565 Stapler Connect Holder 1 30 A498 4555 Stapler Fixing Bracket 1 31 A498 4550 Stapler Fixing Plate 1 32 A498 4545 Stapler Bracket 1 33 A498 4595...

Page 630: ...24 11 DRIVE AND ELECTRICAL SECTION 1 A366...

Page 631: ...2x4 4 3 A458 3132 Pulley 17Z 4 4 5887 4185 Idler Pulley 3 5 5887 4195 Stopper Screw 2 6 AA08 0071 Bushing 6x10x6 2 7 AB03 0030 Pulley 17Z 2 8 A458 3231 Tightner 2 9 AB03 0207 Pulley 20Z 2 10 5403 2075...

Page 632: ...26 12 DRIVE AND ELECTRICAL SECTION 2 A366...

Page 633: ...ulley 20T 1 22 AA08 0071 Bushing 6x10x6 1 23 A498 1485 Tightner Bracket 1 24 5403 6246 Stepped Screw Cleaning 4 25 A498 4390 Front Side Plate 1 26 A498 4385 Frame Fixing Bracket 1 27 5215 3860 Cushion...

Page 634: ...28 13 MAIN CONTROL BOARD A366...

Page 635: ...29 13 MAIN CONTROL BOARD A366...

Page 636: ...30 13 MAIN CONTROL BOARD A366...

Page 637: ...h 116 1208 1258 Solid State Relay AC240V 117 1401 0234 Transistor 2SD686 118 1401 0802 Diode RD24FB 119 1402 0642 Zener Diode RD8 2M B1 120 1402 0780 Diode 11ES2 121 1403 0238 IC TLP521 122 1403 0669...

Page 638: ...52 1605 0221 Capacitor Ceramic 0 022uF 50V 153 1606 1451 Capacitor 0 1uF 50V 154 1606 1452 Capacitor 0 01uF 50V 155 1611 4102 Resistor 1K 1 4T 5 156 1630 2101 Resister 100 1 8W 157 1630 2102 Resistor...

Page 639: ...33 14 AC HARNESS A366...

Page 640: ...ck 102 1100 1241 Socket Mate N Lock 103 1100 1247 Terminal 104 1102 1515 Connector 2P 105 1102 1524 Connector 2P 106 1102 1896 Connector 2P 14 AC HARNESS A366 Q ty per Assembly Index No Q ty per Assem...

Page 641: ...35 15 UPPER DC HARNESS A366...

Page 642: ...1102 1517 Connector 4P 110 1102 1831 Connector 4P 111 1102 1982 Socket Housing 2P 112 1102 1984 Connector 4P 113 1102 1985 Connector 5P 114 1102 1986 Connector 6P 115 1102 1988 Socket Housing 8P 116 1...

Page 643: ...37 16 LOWER DC HARNESS A366...

Page 644: ...02 1620 Connector 3P 104 1102 1982 Socket Housing 2P 105 1102 1983 Connector 3P 106 1102 1984 Connector 4P 107 1102 1986 Connector 6P 108 1102 1987 Connector 7P 109 1102 1989 Socket Housing 9P 110 110...

Page 645: ...39 17 GRIPPER HARNESS A366...

Page 646: ...581 Connector 1P 105 1102 1982 Socket Housing 2P 106 1102 1983 Connector 3P 107 1102 1986 Connector 6P 108 1102 2025 Pin Housing 3P 109 1102 2027 Pin Housing 6P 110 1102 2029 Pin Housing 10P 111 1102...

Page 647: ...41 18 DECAL AND DOCUMENT A366...

Page 648: ...Staple Replacement 1 4 A366 1843 Decal Dip Switch 1 5 A498 1831 Staple Position Decal 1 6 A053 5760 Sorter Stapler Panel Sheet LT 1 6 A053 5763 Sorter Stapler Panel Sheet A4 1 18 DECAL AND DOCUMENT A3...

Page 649: ...PARTS INDEX...

Page 650: ...0003 Slide Lever Magnet 21 27 AA04 3081 Timing Belt 489P3M6 27 17 AA04 3090 Timing Belt 330P3M6 27 8 AA04 3091 Timing Belt 861P3M6 25 24 AA04 3093 Timing Belt 825P3M6 11 31 AA04 3094 Timing Belt 6x14...

Page 651: ...0072 Pulley 31Z 21 7 AB03 0073 Pulley 31Z 9 34 AB03 0201 Pulley 24Z 11 33 AB03 0205 Pulley 31Z 9 31 AB03 0207 Pulley 20Z 25 9 AB03 0209 Pulley 20Z 21 10 AB03 0211 Pulley 20Z 21 2 AB03 0212 Pulley 15Z...

Page 652: ...1 Front Door 5 17 A498 1330 Front Cover 5 14 A498 1350 Rear Cover 5 5 A498 1370 Bottom Cover 5 11 A498 1451 Main Motor Bracket 27 4 A498 1477 Tightner 27 18 A498 1485 Tightner Bracket 27 23 A498 1511...

Page 653: ...9 36 A498 2410 Front Stopper Turn Gate 7 7 A498 2412 Rear Stopper Turn Gate 7 8 A498 2420 Horizontal Transport Roller 11 8 A498 2420 Horizontal Transport Roller 21 41 A498 2425 Lower Transport Roller...

Page 654: ...ance Guide Stapler 19 20 A498 4595 Stapler Cover 23 33 A498 4605 Slider Side Plate 23 22 A498 4610 Slider Side Plate Transport 23 13 A498 4620 Solenoid Link 23 10 A498 4623 Slider Bushing 23 15 A498 4...

Page 655: ...Pulley 20Z 11 28 5215 3860 Cushion 27 27 5216 5245 Photointerruptor IL G 3P S3T2 E 15 22 5216 5245 Photointerruptor IL G 3P S3T2 E 25 19 5316 3062 Cushion Cutter 5 1 5353 4258 Screw Slider 23 1 5403...

Page 656: ...ps Pan Head Bind Screw M3x4 9 109 0433 0064W Tapping Screw M3x6 21 104 0434 0060W Tapping Screw M4x6 19 108 0573 0040E Hexagon Headless Set Screw M3x4 25 120 0574 0040E Hexagon Headless Set Screw M4x4...

Page 657: ...51 4006W Philips Screw With Flat Washer M4x6 17 102 0951 4006W Philips Screw With Flat Washer M4x6 19 104 0951 4006W Philips Screw With Flat Washer M4x6 21 106 0951 4006W Philips Screw With Flat Washe...

Page 658: ...t 28P 31 114 1105 0010 Nylon Clip 6N 19 110 1105 0134 Locking Support 25 118 1105 0161 Locking Support 25 116 1105 0200 Clamp 23 107 1105 0291 Wire Saddle 21 113 1105 0291 Wire Saddle 25 107 1105 0291...

Page 659: ...pacitor 2 2uF 20 50V 31 148 1604 1380 Capacitor 3 3uF 50V 31 149 1604 1389 Capacitor 470mF 50V 31 150 1605 0145 Capacitor 30pF 50V 31 151 1605 0221 Capacitor Ceramic 0 022uF 50V 31 152 1606 1451 Capac...

Page 660: ...AUTO REVERSE DOCUMENT FEEDER Machine Code A497...

Page 661: ...heets A4 81 2 x 11 52 g m2 14lb Original Separation Feed and Friction Belts Original Transport One flat belt Original Stop System Dc servo motor control system Copying Speed Continuous copy 33 copies...

Page 662: ...ulse Generator Disk 2 Friction Belt 3 Pick up Lever 4 Original Table 5 Exit Roller 6 Inverter Pawl 7 Inverter Roller 8 Transport Belt 9 Pick up Roller 10 Feed Roller 1 2 3 4 5 6 7 8 9 10 MECHANICAL CO...

Page 663: ...3 Pulse Generator Sensor 4 Original Width Sensor 5 Pick up Solenoid 6 Belt Drive Motor 7 Indicator Panel 8 DF Position Sensor 9 DF Main Board 10 Inverter Solenoid 11 Feed out Motor 12 Feed out Sensor...

Page 664: ...ME FUNCTION LOCATION Pick up Solenoid Energizes to press the pick up lever against the stack of originals in preparation for original feed in 5 Inverter Solenoid Energizes to invert the original when...

Page 665: ...o that APS sensor can begin checking the original size 8 Pulse Generator Sensor Generates pulses used to measure the original length 3 Feed out Sensor Checks for original misfeeds and sets original st...

Page 666: ...position the main system s CPU sends the feed out and the feed in signals to the DF CPU in order to exchange the original with the next original When the scanner comes to the return position after sca...

Page 667: ...opying 3 Semi automatic Document Feed If a single original is inserted into the original table and copied the DF shifts to the semi automatic feed mode and lights the Auto Feed indicator The Auto Feed...

Page 668: ...out of the sensor The DF then sends the original set signal to the main system s CPU to inform it that the DF will be used When the Start key is pressed the pick up solenoid B is energized The origina...

Page 669: ...tarts when the feed roller starts turning and advances the bottom original of the stack The feed roller moves the original past the friction belt because the driving force of the feed roller is greate...

Page 670: ...iseconds after the Start key is pressed Then 100 milliseconds after the solenoid is energized the belt drive motor starts turning The pulse generator disc F on the pull out roller shaft always turns w...

Page 671: ...length is calculated by counting the number of pulses from the pulse generator C while the registration sensor is on The original width sensor is turned on when the original width is 204 mm 8 or more...

Page 672: ...ulses Exact timing depends on registration adjustment Thin original mode is selected at the factory 2 Thick Original Mode When the thick original mode is selected the original is aligned against the o...

Page 673: ...the feed in unit passing over the DF registration sensor A At the same time the feed out motor B starts turning The inverter solenoid C turns on 100 milliseconds after the original s trailing edge pas...

Page 674: ...nal scale the belt drive motor stops At the same time the feed out motor and the inverter solenoid turn off 4 After the reverse side of the original is exposed the belt drive motor the feed out motor...

Page 675: ...original to the inverter rollers C and the exit rollers take over the original feed out When the original s trailing edge passes the feed out sensor D the feed out motor drops to half of its normal s...

Page 676: ...e document feeder is closed The main system then shifts to the document feeder mode The lift switch also serves as the reset switch for document feeder misfeeds When a book or thick original maximum t...

Page 677: ...ter the belt drive motor starts turning the Original Misfeed indicator lights ON check If the registration sensor does not turn off within 780 milliseconds the CPU determines that there has been an or...

Page 678: ...actuated within 780 milliseconds after the registration sensor turns off the Original Misfeed indicator lights ON check The Original Misfeed indicator also lights if the feed out sensor does not turn...

Page 679: ...1 ARDF 12 February 1992 1...

Page 680: ...2 12 February 1992 2...

Page 681: ...3 ARDF 12 February 1992 3...

Page 682: ...4 12 February 1992 4...

Page 683: ...5 ARDF 12 February 1992 5...

Page 684: ...6 12 February 1992 6...

Page 685: ...7 ARDF 12 February 1992 7...

Page 686: ...8 12 February 1992 8...

Page 687: ...g Bracket 2 4 Panhead Screw 4 x 14 1 5 Original Table 1 6 Angle Stopper 1 7 Spacer 0 5 mm 1 8 Spacer 0 2 mm 1 9 E plate 1 10 Lift Switch Actuator 1 11 Cover Size Actuator 1 12 Bushing 1 13 Toothed Was...

Page 688: ...F make sure that the copier is unplugged 1 Remove the strip of tape A and the shipping retainer B 1 screw 2 Remove the two pan head screws C and replace them with flat shoulder screws D 3 Install the...

Page 689: ...ure the clearance a between the DF mounting bracket and the E plate 2 Remove the DF mounting bracket and insert the spacers B 0 2 mm and 0 5 mm to adjust the clearance a to between 4 0 mm and 4 5 mm 3...

Page 690: ...the pins A on the mounting bracket then slide the DF to the left as shown 6 Secure the DF to the DF mounting bracket B 4 screws with flat washer 7 Install the lift switch actuator C 1 screw M3 x 4 8 I...

Page 691: ...Swing out the main control board assembly B 1 screw 11 Remove the cover plate C from the top cover D with cutting pliers 12 Run the DF harness E through the bushing F and bracket hole G then secure t...

Page 692: ...clamp F 1 screw as shown 15 Secure the protective earth wire G 1 grounding screw and 1 toothed washer 16 Close and secure the main control board assembly NOTE Place the DF harness in front of the main...

Page 693: ...at the following procedure for each magnet catch 1 Loosen the screws securing the magnet catch B 2 screws 2 Close the document feeder and tighten the magnet catch screws when the rubber stopper C touc...

Page 694: ...ake a copy of the test sheet in platen mode A4 81 2 x 11 sideways 2 Confirm that the original select switch is set to the thin original mode and make a copy in DF mode A4 81 2 x 11 sideways 3 Compare...

Page 695: ...Set DIP SW101 B on the main control board as follows ON 101 2 4 OFF 101 1 3 2 Set a sheet of A3 11 x 17 paper C on the DF then press SW 101 D to feed the paper into the DF belt section 3 When the pap...

Page 696: ...iginal from jamming at the edge of the exposure glass when it is fed in without the left scale 7 Set a sheet of A3 11 x 17 paper on the DF then press SW101 8 Just after the paper is fed in gently pull...

Page 697: ...Set back DIP SW101 B on the main control board as follows ON 101 1 OFF 101 2 3 4 12 Reinstall the DF main control board cover C and the left scale 26 Check the operation of the DF 27 Set the original...

Page 698: ...e inner cover B 2 screws hinge C 1 stud screw and 3 screws and switch cover D 1 screw and 1 connector 3 Open the paper feed unit E Then remove the transport belt unit F 5 screws 4 Remove the 2 springs...

Page 699: ...OVAL 1 Remove the transfer belt unit See Transfer Belt Removal steps 1 3 2 Remove the motor cover A 3 screws 3 Remove the paper feed unit B 6 screws and 8 connectors A B ARDF 12 February 1992 REPLACEM...

Page 700: ...ove the paper feed unit See Paper Feed unit Removal 2 Remove the paper feed guide A 2 screws 3 Remove the document set sensor assembly B 1 screw and 1 connector then remove the sensor 1 screw A B REPL...

Page 701: ...ve the document set sensor assembly A Refer to the Document Set Sensor Replacement 2 Remove the bushing B 1 E ring and a gear C 1 E ring then remove the pick up roller D 1 E ring D B C A ARDF 12 Febru...

Page 702: ...o the Document Set Sensor Replacement 2 Remove the reinforcement bracket B 4 screws 3 Remove the paper feed clutch stopper C 1 E ring 4 Open the harness clamp D then remove the paper feed clutch axis...

Page 703: ...feed clutch A Refer to the Paper Feed Clutch Replacement 2 Remove the registration sensor and size sensor assembly B 2 screws 2 connectors 3 Remove the registration sensor C 1 screw and the size senso...

Page 704: ...Feed Unit Removal 2 Remove the plastic clamp A 1 screw and disconnect the 2P and the 4P connector 3 Remove the motor assembly B 3 screws and 1 E ring 4 Remove the gear C 2 Allen screws then remove the...

Page 705: ...id bar D 2 If the gap is not within specifications 0 1 to 0 6 mm perform the following step 3 While pushing the solenoid bar D loosen the pick up solenoid bracket 2 screws E and secure them so that th...

Page 706: ...lastic clamp B 1 screw and a E ring C Then remove the paper feed motor assembly D 3 screws 3 Remove 2 sets of E rings and bearings E Then remove the roller shaft F NOTE Be careful not to loose pins G...

Page 707: ...ELT REPLACEMENT 1 Remove the friction belt assembly A 1 screw 2 Remove the friction belt B 2 springs and 1 pin C NOTE Do not touch the friction belt surface A B C C ARDF 12 February 1992 REPLACEMENT A...

Page 708: ...10 11 FEED OUT UNIT REMOVAL 1 Remove the motor cover A 4 screws 2 Disconnect the 3 connectors B 3 Remove the feed out unit 5 screws A B REPLACEMENT AND ADJUSTMENT 12 February 1992 40...

Page 709: ...ACEMENT 1 Remove the feed out unit Refer to Feed Out Unit Removal 2 Remove the feed out sensor assembly A 1 screw and 1 connector 3 Replace the feed out sensor B 1 screw A B ARDF 12 February 1992 REPL...

Page 710: ...and 2 springs B 3 Remove the inverter motor assembly C 3 screws and 1 E ring and the timing belt D NOTE Be careful not to lose pin E 4 Remove the bushing F 1 E ring inverter roller sprocket G 1 E rin...

Page 711: ...n the inverter solenoid bar A to measure the gap B 3 If the gap is not within specifications take the following steps 4 Loosen the solenoid bracket screw B 5 Adjust the gap by sliding the inverter sol...

Page 712: ...Remove 3 screws to disconnect the optic fiber cable connector B 3 Disconnect the connectors C then remove the PCB as shown NOTE When removing the PCB be careful not to damage any of the components tha...

Page 713: ...aten mode A4 81 2 x 11 sideways 3 Confirm that the original select switch is set to the thin original mode and make a copy in DF mode A4 81 2 x 11 sideways 4 Compare the registration of the copy in pl...

Page 714: ...in control board as follows ON 101 2 4 OFF 101 1 3 2 Set a sheet of A3 11 x 17 paper C on the DF then press SW 101 D to feed the paper into the DF belt section 3 When the paper stops on the exposure g...

Page 715: ...om jamming at the edge of the exposure glass when it is fed in without the left scale 7 Set a sheet of A3 11 x 17 paper on the DF then press SW101 8 Just after the paper is fed in gently pull off the...

Page 716: ...iming NOTE Turning VR103 clockwise results in the original stopping later 11 Set back DIP SW101 B on the main control board as follows ON 101 1 OFF 101 2 3 4 12 Reinstall the DF main control board cov...

Page 717: ...itch on 3 If either the original set indicator C or the original feeding indicator D is on adjust the speed by turning VR 101 If the original set indicator is on turn VR 101 in the L direction If the...

Page 718: ...10 BIN SORTER MICRO Machine Code A327...

Page 719: ...Capacity Sort Stack 20 sheets A4 81 2 x11 Mode 15 sheets B4 81 2 x 14 10 sheets A3 11 x 17 Top Bin Capacity Non Sort Stack Mode 100 sheets all sizes Power Source 5 volts and 24 volts from the copier...

Page 720: ...nents 1 Sorter Main Board 5 Sorter Switch 2 Paper Sensor 6 Bin Drive Motor 3 Wheel Switch 7 Home Position Switch 4 Roller Drive Motor 1 2 6 5 4 3 1 Bin 2 Transfer Wheel 3 Exit Roller 4 Upper Paper Gui...

Page 721: ...er Switch Reed switch that becomes activated when the sorter is in the proper position aligned next to the copier Also works as a jam reset switch for the sorter 5 SW3 Home Position Switch Informs the...

Page 722: ...are delivered to separate bins starting from the top The copies of the second original are delivered to the same bins but starting from the bottom The copies of the third original start from the top...

Page 723: ...The exit rollers continue to rotate for 250 milliseconds after the copy paper has gone through the paper sensor B The roller drive motor C rotates the lower exit roller via the roller drive belt D The...

Page 724: ...nsfer wheels B B the wheel switch C and the bins themselves Pins on either side of each bin are inserted into slots called bin guides D D The bins slide up and down in the bin guides The bins sit on e...

Page 725: ...ch time the transfer wheels turn 180 degrees they raise one bin To move the bins down the CPU reverses the bin drive motor and the above processes reverses The CPU monitors the position of the bins th...

Page 726: ...n at 2 75 A4 sidewise or 2 80 Letter sidewise seconds the CPU checks whether the copy paper has passed through the paper sensor J2 Paper Sensor OFF Check In misfeed condition the Check Paper Path and...

Page 727: ...h 1 2 Sorter Holder Bracket 1 3 Sorter Holder Bracket Cover 1 4 Exit Cover Spring 1 5 Philips Pan Head Screw M4 x 8 6 6 Philips Pan Head Screw M4 x 8 1 7 Grounding Screw M4 x 8 1 8 Snap Ring 1 9 Tooth...

Page 728: ...procedure NOTE Do not grasp the sorter by the top cover and stay as shown by A Hold both sides of the sorter as shown by B This is to prevent anti static brush C damage 1 Remove the strips of tape D...

Page 729: ...cutting pliers and reinstall the rest of the left small cover 1 screw 6 Install the magnet catch F on the exit cover 2 screws 7 Open the exit cover G and hook the exit cover spring H and close the exi...

Page 730: ...der bracket 1 snap ring as shown 10 Close the sorter and run the harness B through the access hole 11 Install the sorter harness bracket C 1 screw 12 Install the sorter holder bracket cover D 1 screw...

Page 731: ...While pressing both the 1 and 3 on the operation panel number keys turn on the main switch in order to access the SP mode NOTE Release the number keys after confirming that the call service indicator...

Page 732: ...operation panel and install the sorter key top and cover B instead NOTE The sorter key top and cover are provided as an accessory for the copier 22 Turn on the main switch and check the sorter s opera...

Page 733: ...ortation as follows The sorter may be badly damaged if it is moved without proper preparation 1 If the bins are not at the home position turn on the main switch of the copier to move the bins to the h...

Page 734: ...Lift the upper paper guide E up and out of position 5 Lift the lower paper guide F out of position and turn it over to remove the roller drive belt G NOTE Be careful not to damage the sorter home posi...

Page 735: ...s A from the bin guides B 3 Apply Grease 501 to the grooves of the bin guides NOTE There are three kinds of bins Therefore when installing the bins be sure that they are installed in the correct order...

Page 736: ...20 BIN SORTER MIDI Machine Code A411...

Page 737: ...rt Mode 50 sheets A4 81 2 x 11 35 sheets A3 11 x 17 Stack Mode 35 sheets A4 81 2 x 11 20 sheets A3 11 x 17 Proof Tray Capacity 150 sheets all sizes Power Source 100 volts 50 60 Hz 0 8 A from copier Po...

Page 738: ...o move the proof tray up When the first sheet of paper activates the paper exit sensor the roller drive motor turns on Shortly after the paper sensor turns off the wheel drive motor turns and advances...

Page 739: ...C Paper D Paper Sensor E Bin Start Key ON 1 After the sort key is pressed the wheel drive motor turns on The helical wheel A moves the proof tray B up The first copy paper C is directed to the first b...

Page 740: ...ff The sorter will stay at this position until auto reset or until copying resumes Start Key ON 4 The first copy goes to the third bin After the paper sensor D turns off the bin drive motor turns on a...

Page 741: ...rd copy goes to the first bin The bin motor does not turn on after the paper sensor D turns off Start Key ON 7 The first sequence 1 2 and 3 starts again D 20 Bin Sorter MIDI 12 February 1992 BASIC OPE...

Page 742: ...s A timing belt turns both helical wheels The rear pulley has a slot which detects when the helical wheel has rotated 360 degrees The helical wheels lift and lower the bins They also lift the bin hold...

Page 743: ...ins are lowered The CPU detects the home position by monitoring this sensor when sort mode or stack mode is released Every time the helical wheel C turns 360 degrees the actuator of the bin sensor D a...

Page 744: ...C on both sides which are inserted in guide slots in the bin holder D The bin holder is mounted in the sorter frame On the right edge the bins have stoppers E which prevent copies from sliding back in...

Page 745: ...Relay Guide 1 2 Knob Screw 1 3 Spacer 1 4 Stud 2 5 Grounding Screw 1 6 New Equipment Condition Report 17 27 machines only 1 7 Toothed Washer 25 26 27 machines only 1 8 Multiple Language Decal 25 26 2...

Page 746: ...hine is transported to an another location Proper reinstallation of the shipping retainers is required in order to avoid any transport damage The sorter adapter A328 should be installed before the sor...

Page 747: ...F into the docking holes G 6 Fix the sorter to the copier with the knob screw H front side only 7 Secure the sorter protective earth wire I 1 screw A toothed washer J must also be installed with the E...

Page 748: ...py counter number 0 are blinking 12 Enter 71 using the number keys and then press the enter key 13 Enter 3 using the number keys and then press the enter key 14 Turn off the main switch 15 Remove the...

Page 749: ...the copier Top 2 screws Bottom 4 screws Then disconnect the sorter harness A red 2p connector white 11p connector and white 4p connector and the sorter ground wire B 3 Remove the knob screw C 4 Remove...

Page 750: ...otate the drive shaft bin pulleys E so that the flat surface on each pulley shaft is oriented in the same direction as prior to belt removal 8 Replace the bin drive belt D Then secure the tension plat...

Page 751: ...3 Remove the helical wheel cover B 1 screw 4 Disconnect the 2p connectors C from the motor capacitor D and the connectors E from the overrun switch F 5 Remove the cable tie G 6 Loosen the 4 mounting s...

Page 752: ...e upper cover D 2 screws each side 5 Lift up the bin unit E 6 Remove the upper shaft F 2 screws 7 Remove the bins G NOTE There are 2 types of bins odd and even numbered The stubs at the base of the od...

Page 753: ...pier Perform steps 1 to 4 of Bin Drive Belt Replacement 2 Remove the roller drive belt A 3 Remove the pulley B 1 E ring 4 Disconnect the motor connector C 5 Remove the exit roller drive motor D 4 scre...

Page 754: ...rform steps 1 to 4 of Bin Drive Belt Replacement 2 Open the upper safety cover A of the sorter and pull the upper exit roller unit B up out of the guide rails as shown 3 Remove the rear C rail by rele...

Page 755: ...4 Remove the belt A 5 Remove the lower exit roller unit B 4 screws 6 Remove the exit sensor C shown 1 screw C A B 20 Bin Sorter MIDI 12 February 1992 REPLACEMENT AND ADJUSTMENT 19...

Page 756: ...20 BIN SORTER MINI Machine Code A423...

Page 757: ...A4 81 2 x 11 15 sheets B4 81 2 x 14 10 sheets A3 11 x 17 Stack Mode 30 sheets A4 81 2 x 11 10 sheets B4 81 2 x 14 10 sheets A3 11 x 17 Proof Tray Capacity 100 sheets all sizes Power Source 100 V 50 60...

Page 758: ...2 MECHANICAL COMPONENT LAYOUT 1 Exit Rollers 2 Bin Drive Wheel 3 Proof Tray 4 Bins 5 Roller Drive Belt 2 5 3 1 4 MECHANICAL COMPONENT LAYOUT 12 February 1992 2...

Page 759: ...per Sensor S1 2 Wheel Drive Motor M1 3 Roller Drive Motor M2 4 Bin Home Position Sensor S2 5 Wheel Sensor S3 6 Sorter Board PCB1 7 Cover Safety Switch SW1 1 7 6 5 4 3 2 20 Bin Sorter MINI 12 February...

Page 760: ...ection for the sorter S1 4 Bin Home Position Sensor Detects when all bins are in the down position home S2 5 Wheel Sensor Detects each 1 2 turn of the wheel 1 bin changed for each 1 2 turn S3 Switch 7...

Page 761: ...eel drive motor turns on to move the proof tray up When the first sheet of paper activates the copier exit sensor the roller drive motor turns on Shortly after the paper sensor turns off 420 ms later...

Page 762: ...sensor turns off the wheel drive motor turns on and moves the first bin up 2 The same action as 1 3 The third copy feeds to the third bin The wheel drive motor does not turn on after the paper sensor...

Page 763: ...otor turns on and moves the second bin down 5 The same as 4 6 The third copy is fed to the first bin The wheel drive motor does not turn on after the paper sensor turns off Start Key ON 7 The first se...

Page 764: ...ted into slots in the sorter side frame The pins slide up and down in these slots The bins rest on each other with the lower one resting on the lift bar E The springs F on either end of the lift bar l...

Page 765: ...n drive motor and the above process reverses The home position sensor A is located at the lower rear end of the sorter When all the bins are lowered the lift bar B presses down on the actuator C actua...

Page 766: ...of the right end which are inserted in guide slots in the sorter frame On the right edge the bins have stoppers A which prevent copies from sliding back into the sorter after they have been fed out Th...

Page 767: ...fer wheel shaft A coaxial When the copy actuates the copier s exit sensor the CPU sends a signal to the sorter to turn on the roller drive motor The roller drive motor turns off at the same time as th...

Page 768: ...second after the paper sensor turns OFF the wheel drive motor starts rotating and shifts the bin T4 When the wheel sensor is actuated the wheel drive motor turns OFF T5 0 42 second after the paper sen...

Page 769: ...ccording to the following list 1 Installation Procedure 1 2 New Equipment Condition Report 17 27 machines only 1 3 Envelope for NECR 17 machine only 1 4 Thumb Screw 1 5 Grounding Screw 1 6 Star Washer...

Page 770: ...f tape A 2 Remove the front sorter cover B 2 screws and rear sorter cover C 4 screws 3 Remove the cover plates D with cutting pliers and the plastic cap E 4 Mount the sorter on the copier Insert the t...

Page 771: ...tective earth wire A 1 screw and toothed washer 7 Connect the three connectors B as follows 2P red to 2P red free 4P white to 4P white free 11P white to 11P white free A B 20 Bin Sorter MINI 12 Februa...

Page 772: ...y counter number 0 are blinking 11 Enter 71 using the number keys and then press the enter key 12 Enter 2 using the number keys and then press the enter key 13 Turn off the main switch 14 Remove the l...

Page 773: ...and rear covers 2 screws each 3 Remove the ground wire A of the upper guide plate B 1 screw 4 Swing the guide plate up then remove it by carefully pulling it up 5 Remove the inner cover C 4 screws 6...

Page 774: ...eel drive motor F 11 Lift the wheel drive motor and slip off the timing belt G 12 Slide off the wheel drive shaft H and remove the exit roller I and O ring J 13 Replace the exit roller and O ring then...

Page 775: ...r tighten the sensor mounting screw 1 Remove the sorter from the copier 2 Swing up the guide plate A 3 Remove the inner cover B 4 screws 4 Replace the paper sensor C 1 screw and 1 connector and reasse...

Page 776: ...sure 1 Remove the front cover 2 Loosen the four mounting screws A of the wheel drive motor B 3 Press the timing belt C with a tension gauge D as shown in the figure and adjust the tension by repositio...

Page 777: ...PAPER TRAY UNIT Machine Code A325 A326...

Page 778: ...9 A073 A074 copier 33 copies minute A4 81 2 X11 sideways 19 copies minute A3 18 copies minute 11 X17 Power source Dc 24V 5V from the main frame Drive Source Driven by the main frame through gear engag...

Page 779: ...y 1 2 Tray Relay Rollers 1 3 Friction Pad Paper Tray 1 4 Tray Relay Rollers 2 5 Paper Feed Roller Paper Tray 2 6 Friction Pad Paper Tray 2 7 Tray Relay Rollers 3 8 Paper Feed Roller Paper Tray 3 9 Fri...

Page 780: ...5 6 7 1 1 Tray Unit Driven Gear 4 Tray Unit Drive CL Gear 2 Paper Feed Drive Gear 7 Tray Drive Belt 3 Paper Feed CL 1 Gear 5 Paper Feed CL 2 Gear 6 Paper Feed CL 3 Gear Paper Tray Unit 12 February 19...

Page 781: ...y 1 Paper size 1 Determines what size paper is in the paper tray 1 1 SW2 Tray 1 Paper size 2 Determines what size paper is in the paper tray 1 3 SW3 Tray 1 Paper size 3 Determines what size paper is i...

Page 782: ...C3 Paper feed 3 Starts paper feed from paper tray 3 18 MC4 Tray unit drive Drives the rollers in the paper tray 13 Solenoids SOL1 Tray lock 1 Locks paper tray 1 in the paper tray unit 40 SOL2 Tray loc...

Page 783: ...p timing of paper feed clutch 1 and detects misfeeds 25 S11 Tray relay 2 Detects the lead edge of paper from paper tray 2 to determine the stop timing of paper feed clutch 2 and detects misfeeds 24 S1...

Page 784: ...control board through the tray control board All the tray rollers are driven by the main frame via the tray unit drive and driven gears B C When the tray unit drive clutch D is energized the drive is...

Page 785: ...ist 1 Harness Bracket 1 2 Harness Clamp 1 3 Philips Pan Head Screw M4 x 8 2 4 Screw M4 x 8 2 5 Shoulder Screw M3 1 6 Shoulder Screw M4 1 7 Rubber Ring 1 8 Tray Decals 1 9 New Equipment Condition Repor...

Page 786: ...void any transport damage 1 Remove the strips of tape A 3 tray type 4 strips 1 tray type 2 strips 2 Remove the accessory bag B 1 tape 3 Pull out the paper tray and remove a strip of tape and the foam...

Page 787: ...s A 6 Remove the copier rear cover B Remove 2 screws and loosen 2 screws and paper tray unit rear cover C remove 1 screw and loosen 2 screws 7 Remove the shield plate D 1 screw from the copier harness...

Page 788: ...F with the paper tray drive gear G by raising the connecting gear bracket 11 Secure the gear fixing bracket with the screws C and D on the shafts of the paper tray drive gear and the paper tray driven...

Page 789: ...e firmly secured so that the protective earth between the copier and the paper tray unit is maintained 15 Couple the connector E of the tray heater harness with the copier and couple the connectors of...

Page 790: ...call service indicator and the copy counter number 0 are blinking 19 Enter 72 using the number keys and then press the enter key 20 Enter 1 using the number keys and then press the enter key 21 Turn o...

Page 791: ...edure 1 Open the paper tray front door A 2 Pull out the paper tray B and remove the tray stopper brackets C D on both sides as shown 1 screw each and then remove the paper tray from the paper tray uni...

Page 792: ...and the wire saddle G and install the tray heater assembly as shown 1 screw at the front 6 Connect the heater connector H with the paper tray unit as shown 2P red 7 Stick the warning High temp decal I...

Page 793: ...n assembly 4 The friction pad assembly and the paper feed roller should be replaced as a set to maintain paper feed ability A worn out feed roller will provide incorrect friction pad pressure 5 The fr...

Page 794: ...ania 2 grease Refer to NOTE 1 Paper Tray Bottom Plate Pad R R R Water Drive Belt I I I Replace if necessary Bushings L Spindle oil Refer to NOTE 2 NOTE 1 Friction Pad Assembly Replace the friction pad...

Page 795: ...hen remove the paper tray from the paper tray unit NOTE When removing several paper trays at a time make sure that the paper tray is returned to the original feeding station To identify the original f...

Page 796: ...per Tray Removal 2 Remove the feed roller guide A 1 screw 3 Remove the feed roller assembly B from the shaft C 4 Replace the feed roller hub D from the old to the new feed roller NOTE When replacing t...

Page 797: ...urface D of the new friction pad assembly slightly with the grease Albania 2 6 Install the new friction pad assembly on the mounting bracket and reassemble the paper tray NOTE If the friction pad asse...

Page 798: ...Remove the bearing holder bracket B 1 screw 4 Remove the tray unit drive clutch C 1 E ring and 1 connector NOTE When reinstalling the clutch make sure that the clutch stopper groove D engages with th...

Page 799: ...nnector 3 tray type 3 Remove the paper tray from the paper tray unit see paper tray removal 4 Remove the tray set sensor bracket B 1 screw and 1 connector 5 Pull out the paper lift motor assembly C fr...

Page 800: ...7 INSTALLATION 8 ACCESSORY CHECK 8 INSTALLATION PROCEDURE 9 SERVICE TABLE 16 SERVICE REMARKS 16 PM TABLE 17 REPLACEMENT AND ADJUSTMENT 18 PAPER TRAY REMOVAL 18 PAPER FEED ROLLER REPLACEMENT 19 TRAY U...

Page 801: ...SORTER STAPLER Machine Code A366...

Page 802: ...51 2 x 81 2 lengthwise Weight 52 93 g m2 14 24 lb Staple mode Size Maximum A3 11 x 17 Minimum B5 81 2 x 11 Weight 64 80g m2 17 20 lb Paper Capacity Proof tray 150 sheets 80 g m2 20 lb Bins 1 sided co...

Page 803: ...s cartridge Power Source AC 100 V from copier Power Consumption Average less than 80 W Maximum in sort stack mode less than 90 W in staple mode less than 170 W Dimensions W x D x H 610 x 675 x 1035 mm...

Page 804: ...Transport Rollers 3 Upper Entrance Guide 4 Lower Entrance Guide 5 Turn Gate 6 Diagonal Transport Rollers 7 1st Horizontal Transport Roller 8 2nd Horizontal Transport Roller 9 Distribution Rollers 10 B...

Page 805: ...t 7 Timing Pulley 8 2nd Horizontal Transport Roller 9 Timing Pulley 5 Timing Belt 10 1st Horizontal Transport Roller 11 11th 20th Distribution Rollers 4 Timing Pulley 12 Timing Belt 3 Diagonal Transpo...

Page 806: ...ive Drives the bin side plate 16 M6 Jogger Drives the jogger plate to jog the copies against the bin side plate 20 M7 Main Drives the distribution horizontal transport and diagonal transport rollers 2...

Page 807: ...ection and detects if there is paper in the bins light receiving element 17 S12 Paper Detects whether copies are under the hammer 14 S13 Staple H P Detects if the staple hammer is in the home position...

Page 808: ...6 PCB 2 Bin Solenoid Interfaces between the bin gate solenoids sol 2 10 and the main control board 27 PCB 3 Bin Solenoid Interfaces between the bin gate solenoids sol 11 20 and the main control board...

Page 809: ...rn gate turns clockwise when the start key is pressed The proof motor D rotates the vertical transport rollers E and exit roller F The turn gate directs copies through the vertical transport section t...

Page 810: ...is is because copies are brought to the front side in advance for easier jogging Copies are directed to the distribution section through the diagonal and horizontal transport section The appropriate b...

Page 811: ...eturn to the home position The staple unit moves to the next bin figure 5 When the final set of copies is stapled the staple unit is raised to the home position There are two staple modes 1 Automatic...

Page 812: ...ate solenoid A turns on The turn gate B directs copies upward C through the vertical transport section to the proof tray In the sort stack or staple mode the turn gate solenoid stays off The turn gate...

Page 813: ...ck or staple mode the diagonal transport rollers A bring the copies to the front side during transportation Copies go to the horizontal transport section along the diagonal transport stopper B B A DIA...

Page 814: ...out of the paper path allowing the copies to pass to the upper bin The appropriate bin gate solenoid turns on and opens the bin gate The other solenoids are off The copies go to the bin E through the...

Page 815: ...after the appropriate timing C for the selected paper the jogger motor rotates and reverses This makes the jogger plate push all the copies against the bin side plate D to square the stack Also this...

Page 816: ...n by hand while the sort stack or staple mode is selected If the selected paper size does not match stapling specifications If copies of different width are delivered to the bins 2 If paper is in a bi...

Page 817: ...ive plate raises and lowers the actuator cam D and the actuator cam makes the bin side plate E move to the front side Thus the bin side plate does not interfere with the copies F being brought to the...

Page 818: ...le the staple unit is being lowered the staple unit position sensor F tracks the position actuator plate G generating an on off signal that is sent to the sorter stapler main control board This way th...

Page 819: ...copies back into the bin When the grip solenoid turns off the return spring F opens the grippers The copies remain in the bin Then the grippers return to the home position for the next cycle The grip...

Page 820: ...aper sensor in the grip assembly does not detect that the copies are under the hammer the stapler motor does not rotate A paper sheet H with a notch cut in is positioned at the bottom of the staple ca...

Page 821: ...in a bin by hand while the staple mode is selected If only one sheet is delivered to the bin If the number of sheets stapled exceeds the staple capacity 3 Under the following conditions the manual sta...

Page 822: ...rns on paper check J4 The bin transport sensor stays on for 220 pulses no paper check J5 The jam sensor has not turned on for the appropriate number of pulses after the bin transport sensor turns on p...

Page 823: ...In this case a staple error signal is sent to the copier The copier cancels the staple mode and indicates a staple error After paper left in the grippers is removed the staple unit returns to the home...

Page 824: ...Plate Release Sensor Staple Unit H P Sensor Staple Unit Drive Motor Staple Unit Position Sensor Staple H P Sensor Stapler Motor Grip Solenoid Grip Motor Forward Reverse Released Down Up 0 1 4 5 6 7 8...

Page 825: ...1 5 Sorter Stapler Key Sheet 1 6 Staple Position Decal 1 7 Staple Cartridge 1 8 Stepped Screw 2 9 Decal Switch 1 10 Philips Pan Head Screw 4 x 10 2 11 Grounding Screw with Toothed Washer 1 12 Philips...

Page 826: ...et An interface PCB A344 is also necessary CAUTION Unplug the copier power cord before starting the following procedure 1 Remove the strip of tape A on the front door 2 Open the front door then remove...

Page 827: ...he plastic cap D and two lower screws from the copier left cover as shown 6 Install the front and rear connecting brackets E F on the copier as shown 1 long and 2 short screws each 7 Remove the sorter...

Page 828: ...onnecting the sorter stapler with the copier 10 Secure the protective earth wire C under the power cord terminal 1 grounding screw with toothed washer and couple the 3 connectors as follows Sorter Sta...

Page 829: ...cket B up against the paper tray unit base plate and retighten the screws 13 Remove the left plastic cover C on the operation panel and install the sorter key top and cover D instead The sorter key to...

Page 830: ...the sorter stapler against the copier and fix its position by placing caster stoppers C as shown 19 Turn on the main switch of the copier and test the operation of the sorter stapler NOTE The copier...

Page 831: ...0 2 to 6 before turning on DIP SW100 1 Start SW function Turn off DIP SW100 1 to stop the function Remarks 1 The proof motor and turn gate solenoid turn on Adjustment 1 For model A053 Adjustment 2 For...

Page 832: ...ON 100 100 Adjusts jam sensor sensitivity 101 101 Adjusts bin sensor sensitivity 102 102 Adjusts proof motor speed 14 3 TEST POINTS NUMBER FUNCTION TP 100 GND TP 101 5 V TP 102 24 V Sorter Stapler 12...

Page 833: ...Diagonal Transport Rollers C Damp cloth Diagonal Transport Stopper C Alcohol Staple Unit Guide Rod Pad L Launa oil 15 2 REGULAR PM EXPLANATION The diagonal transport rollers and or the diagonal transp...

Page 834: ...lease lever A and remove the stapler B 3 Reinstall the stapler NOTE 1 The connector shutter release plate C should be inserted as shown 2 Make sure that the stapler release lever is lowered to the ori...

Page 835: ...ews 3 Move the grip assembly D between the 1st bin and 7th bin by turning the knob E 4 Remove the stapler F by pressing up the stapler release lever G 5 Remove the frame connector cover H 2 screws 6 D...

Page 836: ...the timing belt clamp C 2 screws Gently lower the grip assembly to the bottom 9 Remove the fixing plate D 1 screw 10 While holding the grip assembly pull out the staple unit guide rod E from the grip...

Page 837: ...emove the grip assembly see the grip assembly removal 2 Adjust the gripper solenoid stroke 2 screws When the solenoid plunger A is pressed so that the gripper arms B touch each other the gap C should...

Page 838: ...EMENT 1 Open the front door 2 Release the transport plate 3 Remove the diagonal transport stopper A 3 screws 4 Slide out the mylar B from the diagonal transport stopper as shown A B Sorter Stapler 12...

Page 839: ...Push the upper part of the jogger plate C to the left and hold it 3 After that pull the jogger plate up and hold it 4 Swing the jogger plate out of the bottom holder D and gently let the jogger plate...

Page 840: ...stay hole B 2 Insert the jogger plate into the hole of the upper holder C as shown and hold it 3 Position the jogger plate at the lower holder D NOTE The pressure springs E should be placed as shown C...

Page 841: ...n the switches in that order 5 When the bin side plate B is released turn off the main switch 6 Pull out the sorting bins C NOTE 1 The 10th and 20th bins do not have an antistatic brush 2 When reinsta...

Page 842: ...A 1 screw 3 Open the front door B 4 Remove the snap ring C then lift and remove the vertical the transport plate D 16 6 2 Diagonal Transport Plate Removal 1 Open the front cover B 2 Remove the snap ri...

Page 843: ...16 6 3 Distribution Transport Plate Removal 1 Open the front cover A 2 Remove the snap ring B 3 Lift and remove the distribution transport plate C B C A REPLACEMENT AND ADJUSTMENT 12 February 1992 42...

Page 844: ...over 4 screws 2 Disconnect the proof motor exit sensor connector A and the turn gate solenoid connector B 3 Loosen the timing belt C 4 Remove the vertical transport unit D 6 screws and 1 screw for the...

Page 845: ...MOVAL 1 Remove the rear cover 4 screws 2 Remove the timing belt A 3 Remove the support bracket B 2 screws and the timing belt C 4 Remove the diagonal transport unit D 7 screws D B A C REPLACEMENT AND...

Page 846: ...ing Belt C Rear Cover Timing Belt C Rear Cover Timing Belt E Rear Cover Timing Belt H Rear Cover Timing Belt G Rear Cover 2 Adjust the timing belt tension as follows Timing Belt Bending Pressure A 4 m...

Page 847: ...onnectors B and fiber cable C NOTE When disconnecting the fiber cable do not pull it by the cable but by the connector 3 Replace the main control board D and connect the connectors 4 Turn on the main...

Page 848: ...P SW100 1 3 If LED102 B is on turn VR102 C counterclockwise until LED102 turns off 4 Turn VR102 clockwise until LED102 starts blinking and go on turning until it is continuously on 5 Turn off DIP SW10...

Page 849: ...are on turn VR100 D and VR101 E clockwise until LED100 and LED101 turn off 3 Turn VR100 and VR101 counterclockwise until LED100 and LED101 start blinking and go on turning until they are continuously...

Page 850: ...ing belts G H 6 Remove the disk I and the timing pulley J 1 Allen screw each 7 Remove the capacitor K 1 screw and disconnect the main motor harness L 8 Remove the grounding wire M 1 screw and the main...

Page 851: ...of motor is defective The main control board is defective Action Turn the main switch off and on Does the proof motor turn when the main switch is turned on Yes No Check the continuity between CN140 a...

Page 852: ...n motor turn when the main switch is turned on Yes No Check the voltage between CN300 1 and CN300 2 100 V 0 V Check the copier Check the continuity between CN310 1 and CN310 2 Good No good Replace the...

Page 853: ...80 7 and the ground Good No good 1 0 V 1 0 V 4 0 V 4 0 V Check the continuity between CN180 and CN450 Good No Good Repair the harness Replace the timing sensor Replace the main control board SERVICE C...

Page 854: ...motor is defective The main control board is defective The timing belt is not fixed Action Turn the main switch off and on Does the jogger plate move when the main switch turned on Yes No Does the jo...

Page 855: ...90 1 and the ground Good No good 4 0 V 4 0 V 1 0 V 1 0 V Check the continuity between CN190 and CN475 Good No good Repair the harness Replace the jogger H P sensor Replace the main control board SERVI...

Page 856: ...is defective Action Turn the main switch off and on Does the staple unit drive motor turn when the main switch is turned on Yes No Check the continuity between CN150 and CN485 Good No good Repair the...

Page 857: ...osition sensor between CN185 10 and the ground Good No good 4 0 V 4 0 V 1 0 V 1 0 V Check the continuity between CN185 and CN570 through CN560 Good No good Repair the harness Replace the staple unit p...

Page 858: ...n Does the grip motor turn when the main switch is turned on Yes No Check the continuity between CN160 and CN510 through CN550 Good No good Repair the harness Check the continuity of the grip motor Go...

Page 859: ...Check the continuity between CN185 and CN580 through CN560 Good No good Repair the harness Replace the grip H P sensor Replace the main control board SERVICE CALL CONDITIONS 12 February 1992 58...

Page 860: ...uity between CN195 and CN500 through CN540 Good No good Repair the harness Check the continuity of the stapler motor Good No good Replace the stapler Replace the main control board Check the staple H...

Page 861: ...ensor is defective The bin side plate release sensor is defective The bin side plate drive motor is defective The main control board is defective Action Turn the main switch off and on Does the bin si...

Page 862: ...heck the bin side plate release sensor between CN190 2 and the ground Good No good 4 0 V 4 0 V 1 0 V 1 0 V Check the continuity between CN190 and CN465 Good No good Repair the harness Replace the bin...

Page 863: ...nking After the front door is opened closed the indicator will turn off However SC code H4 will be displayed when staple mode is selected Sorter misfeed indicator starts blinking or SC code H4 is disp...

Page 864: ...g when copies are made in staple mode Bin Transport Sensor S5 4 0 V 1 0 V 180 5 open stays High Sorter misfeed indicator starts blinking when copies are made in sort stack or staple mode shorted stays...

Page 865: ...ing when the start key is pressed Jogger H P Sensor S8 4 0 V 1 0 V 190 1 open stays High Sorter misfeed indicator starts blinking Sorter misfeed indicator starts blinking when copies are made in sort...

Page 866: ...ays High No staple operation even though copying is completed in staple mode shorted stays Low Remove copies from the copy tray is displayed when sort stack or staple mode is selected Jam 180 6 open s...

Page 867: ...taple mode is selected Sorter misfeed indicator starts blinking or SC code H6 is displayed when copies are made in staple mode shorted stays Low Staple End Sensor S14 3 0 V 1 0 V 185 7 open stays High...

Page 868: ...ront door is closed shorted shorted C 5 is not displayed even though sorter front door is opened Ready Condition open open C 5 is displayed even though sorter front door is closed open shorted Sorter...

Page 869: ...completely Staples are not crimped completely and there is about a 1 mm gap between the staple and the paper surface 2 A bent staple prevents the staple push plate C from moving downward Another poss...

Page 870: ...tes B and slide up the front pressure guide plate C NOTE When installing the staple cartridge make sure that all the staple sheets D are in the initial position 2 Install the staple cartridge then mak...

Page 871: ...MENU READER Machine Code A952...

Page 872: ...kers Black pencil HB or higher HB B 2B etc Marker Black Ball point pen Black Job Sheet Feed Method Fed in and out automatically Reading Time Approximately 2 5 seconds Power Source 24 volts and 5 volts...

Page 873: ...1 Reproduction Ratio 2 0 2 1 2 2 1 2 0 1 1 0 Duplex 0 0 Stack Sort 0 1 1 1 Sorter 0 0 0 Staple 1 0 0 0 Staple 0 0 0 Reserve 1 1 0 0 1 Reserve 1 0 Reserv e2 2 Reserve 2 2 Reserve 2 1 1 0 1 0 Reserve 2...

Page 874: ...EADING When a job sheet is inserted the sheet detection sensor A detects the leading edge of the job sheet The job sheet is then fed in by the upper and lower transport rollers B C A C B Menu Reader 1...

Page 875: ...et data The menu reader CPU monitors signals from the mark detection sensor and measures the time between each reference mark There are 25 reference marks along the sheet edge After the 25th reference...

Page 876: ...the job sheet to make sure it is marked correctly and insert it again Note The red light blinks for 6 seconds then it stays on 4 OFF Blinks A conversion error has occurred insert the job sheet again N...

Page 877: ...red light blinks for 6 seconds then the job sheet can be reinserted Note Occasionally the job sheet feeds out to the rear side of the menu reader after a failure to detect the reference mark number Ma...

Page 878: ...ies in the box according to the following list 1 Cord Stopper 1 2 Ferrite Core 1 3 Coil 1 4 Grounding Screw 1 5 Decal Sheet 1 6 Tie Wrap 1 7 Installation Procedure 1 8 New Equipment Condition Report 1...

Page 879: ...Peel the backing off the strips of double sided adhesive tape A and stick the menu reader on the ARDF B or platen cover C as shown 2 Remove the copier rear cover D remove 2 screws and loosen 2 screws...

Page 880: ...Run the menu reader harness A through the bracket hole B then set the cord stopper C on the bracket with pliers 6 Wrap the grounding wire D twice around the coil E and secure the wire to the bracket...

Page 881: ...the menu reader harness D on to the CN702 10P green of the interface board and secure the grounding wire E 10 Install the ferrite core F on the menu reader harness as shown 11 Fold the harness as show...

Page 882: ...R UNIT REPLACEMENT 1 Turn off the main switch 2 Remove the menu reader from the copier 3 strips of velcro tape 3 Remove the upper cover A 4 screws and the reader unit B 2 screws 10P connector A B Menu...

Page 883: ...RATION 3 JOB SHEET READING 3 MENU READER INDICATOR LIGHTS 5 PROCESSING ERRORS 6 INSTALLATION 7 ACCESSORY CHECK 7 INSTALLATION PROCEDURE 8 REPLACEMENT AND ADJUSTMENT 11 LOWER TRANSPORT ROLLER UNIT REPL...

Page 884: ...roduction Ratio Correction Table 3 VL Correction Table 4 Low Temp Correction ID Level Grid Bias Voltage 1 Vgi 0V 2 Vgi 0V 3 Vgi 0V 4 Vgi 0V 5 Vgi 0V 6 Vgi 50V 7 Vgi 50V NOTE Vgi Grid bias voltage for...

Page 885: ...60V 200V 75 79 200V 240V 70 74 240V 280V 60 69 280V 320V 45 59 320V 360V 0 44 360V 400V Tabel 10 ADS Data Correction VR Level Vrp Vrg x 100 Development Bias Correction Voltage 0 100 84 0V 1 83 58 40V...

Page 886: ...or Level Parameter Black Color No Toner Supply 0 9 9 0 24 9 0 Toner Supply 1 10 0 10 4 25 0 26 9 1 4 Toner Supply 2 10 5 11 9 27 0 28 9 1 2 Toner Supply 3 12 0 14 9 29 0 30 9 1 Toner End 15 0 49 9 31...

Page 887: ...Toner Supply 10 0 24 9 1 2 Toner End 25 0 49 9 1 2 ID Sensor Abnormal 50 0 1 2 SP32 Black Toner Supply Ratio Fixed Mode Data 0 1 2 3 Supply Ratio 7 3 5 10 5 14 0 Toner Supply Ratio Parameter 2 1 3 4 O...

Page 888: ...FT5233 5433 5733 SERVICE MANUAL...

Page 889: ...SECTION 1 OVERALL MACHINE INFORMATION...

Page 890: ...SECTION 2 DETAILED SECTION DESCRIPTIONS...

Page 891: ...SECTION 3 INSTALLATION...

Page 892: ...SECTION 4 SERVICE TABLES...

Page 893: ...SECTION 5 REPLACEMENT AND ADJUSTMENT...

Page 894: ...SECTION 6 TROUBLESHOOTING...

Page 895: ...AUTO REVERSE DOCUMENT FEEDER Machine Code A497...

Page 896: ...EDITOR Machine Code A916...

Page 897: ...10 BIN SORTER MICRO Machine Code A327...

Page 898: ...20 BIN SORTER MINI Machine Code A423...

Page 899: ...20 BIN SORTER MIDI Machine Code A411...

Page 900: ...PAPER TRAY UNIT Machine Code A325 A326...

Page 901: ...MENU READER Machine Code A952...

Page 902: ...SORTER STAPLER Machine Code A366...

Page 903: ...PCB8 High voltage supply D 8 B10 B11 PCB9 PTL QL stabilizer 73 C12 PCB10 Duplex control duplex machine only 106 HI6 PCB11 LCT interface LCT machine only 80 IJ11 PCB12 Guidance display control duplex m...

Page 904: ...x machine only 29 EF14 SOL4 Upper tray lock non duplex machine only 39 E14 SOL5 Lower tray lock 37 E14 SOL6 Junction gate duplex machine only 43 J3 SOL7 Duplex turn gate duplex machine only 105 J3 Sen...

Page 905: ...mit LCT machine only 78 IJ14 Heaters H1 Drum 54 A3 H2 Optics anti condensation option 97 A4 H3 Upper tray option 55 A4 H4 Lower tray option 87 A5 Thermistor TH1 Drum 56 CD10 TH2 Fusing 59 CD11 TH3 Opt...

Page 906: ...3 31 F6 SW12 Tray 3 Paper size 4 27 F6 SW13 Tray unit door 1 32 F8 SW14 Tray unit door 2 34 C7 Magnetic clutches MC1 Paper feed 1 14 B6 MC2 Paper feed 2 16 F4 MC3 Paper feed 3 18 F8 MC4 Tray unit dri...

Page 907: ...Symbol Name Index No P to P H3 Tray 3 option 33...

Page 908: ...1 13 6 2 MULTIPLE 2 SIDED COPYING 1 14 6 3 SINGLE 2 SIDED COPYING 1 15 6 4 SINGLE IMAGE OVERLAY COPYING 1 16 7 ELECTRICAL COMPONENT DESCRIPTION 1 17 SECTIONAL DISCRIPTION 1 PROCESS CONTROL 2 1 1 1 OVE...

Page 909: ...3 2 CHARGE CORONA WIRE CLEANER MECHANISM 2 20 3 3 GRID BIAS VOLTAGE CORRECTION 2 21 3 3 1 Base Grid Bias Voltage 2 21 3 3 2 Manual ID Correction 2 21 3 3 3 VR Correction 2 22 3 3 4 VR Data Correction...

Page 910: ...ASE 2 40 5 1 OVERVIEW 2 40 5 2 LEAD EDGE AND TRAIL EDGE ERASE 2 41 5 3 SIDE ERASE 2 42 5 4 PATTERN ERASE 2 43 5 5 EDIT ERASE LAMP UNIT 2 44 5 6 ERASE LAMP CONTROL TIMING Upper paper tray black develop...

Page 911: ...AMP PTL 2 67 8 2 IMAGE TRANSFER 2 67 8 3 PAPER SEPARATION 2 68 8 4 AUTOMATIC DRUM CURRENT ADJUSTMENT 2 70 8 4 1 Drum Current Detection 2 70 8 4 2 Automatic Drum Current Adjustment 2 71 8 5 T S CORONA...

Page 912: ...1 7 PAPER FEED AND REGISTRATION DRIVE MECHANISM 2 95 11 7 1 Friction Pad Feed and Registration Drive Mechanism 2 95 11 7 2 FRR Feed Drive Mechanism 2 97 11 8 PAPER FEED AND MISFEED TIMING 2 98 12 IMAG...

Page 913: ...TALLATION 3 4 2 1 COPIER INSTALLATION 3 4 2 1 1 Accessory Check 3 4 2 1 2 Installation Procedure 3 5 2 2 VOLTAGE CHANGE 220V to 230 240V 3 15 2 3 COLOR DEVELOPMENT UNIT INSTALLATION OPTION 3 16 2 4 KE...

Page 914: ...2 1 3 Memory All Clear Procedure SP99 4 9 2 2 SERVICE PROGRAM MODE TABLE 4 12 2 3 SP 8 SENSOR SWITCH SIGNAL DATA CHECK 4 28 2 4 SP 9 ELECTRICAL COMPONENT CHECK 4 31 3 SP MODE PRACTICAL USE TABLE 4 34...

Page 915: ...NT 5 10 2 4 OPTICS FAN FILTER CLEANING AND REPLACEMENT 5 11 2 5 SCANNER DRIVE BELT REPLACEMENT 5 12 2 5 1 Belt Removal 5 12 2 5 2 Belt Installation 5 16 2 5 3 1st and 2nd Scanner Position Adjustment 5...

Page 916: ...Pad Feed System Paper Tray 5 36 5 2 2 FRR Feed System Manual Feed Large Capacity Tray 5 38 5 3 BY PASS FEED TABLE REMOVAL 5 40 5 4 PAPER FEED CLUTCHES REPLACEMENT 5 41 5 5 REGISTRATION CLUTCH REPLACE...

Page 917: ...FUSING TEMPERATURE CHECK SP52 5 76 7 9 FUSING TEMPERATURE ADJUSTMENT SP49 5 77 8 DUPLEX 5 78 8 1 DUPLEX UNIT REMOVAL 5 78 8 2 DUPLEX FEED ROLLER REPLACEMENT 5 81 8 3 DUPLEX FRICTION ROLLER REPLACEMENT...

Page 918: ...P42 5 100 9 17 LEAD EDGE ERASE MARGIN ADJUSTMENT SP41 5 101 9 18 SIDE TO SIDE REGISTRATION ADJUSTMENT 5 102 9 18 1 Lens Position Adjustment 5 102 9 18 2 Tray Side Fence Adjustment 5 104 9 18 3 Duplex...

Page 919: ...CAL COPY IMAGE 6 15 2 11 TONER DENSITY TOO HIGH 6 16 2 12 TONER DENSITY TOO LOW 6 18 2 13 TONER SCATTERING 6 20 2 14 UNFUSED COPY IMAGE 6 21 2 15 A HORIZONTAL THIN LINE APPEARING CLOSE TO THE LEADING...

Page 920: ...MOTOR ERROR 6 30 3 21 CODE 72 TRANSFER CORONA CURRENT ADJUSTMENT ERROR 6 30 3 22 CODE 73 SEPARATION CORONA CURRENT ADJUSTMENT ERROR 6 31 3 23 CODE 74 ID SENSOR ADJUSTMENT ERROR 6 31 3 24 CODE 75 V SE...

Page 921: ...2 PM TABLE 17 6 REPLACEMENT AND ADJUSTMENT 18 6 1 PAPER TRAY REMOVAL 18 6 2 PAPER FEED ROLLER REPLACEMENT 19 6 3 TRAY UNIT DRIVE AND PAPER FEED CLUTCH REPLACEMENT 21 6 4 TRAY LIFT MOTOR REPLACEMENT 22...

Page 922: ...ENT 32 10 4 PICK UP ROLLER REPLACEMENT 33 10 5 FEED IN CLUTCH REPLACEMENT 34 10 6 REGISTRATION SENSOR AND SIZE SENSOR REPLACEMENT 35 10 7 BELT DRIVE MOTOR REPLACEMENT 36 10 8 PICK UP SOLENOID GAP ADJU...

Page 923: ...SORY CHECK 9 8 2 INSTALLATION PROCEDURE 10 9 PREPARATION FOR TRANSPORTATION 15 10 ROLLER DRIVE BELT REPLACEMENT 16 11 BIN GUIDE LUBRICATION 17 20 BIN SORTER MINI 1 SPECIFICATIONS 1 2 MECHANICAL COMPON...

Page 924: ...IDI 1 SPECIFICATIONS 1 2 BASIC OPERATION 2 2 1 CLEAR MODE 2 2 2 SORT MODE 2 2 3 STACK MODE 2 2 4 EXAMPLE OF SORT MODE OPERATION 3 3 BIN DRIVE MECHANISM 6 4 BIN HOME POSITION 7 5 BINS 8 6 INSTALLATION...

Page 925: ...AL TRANSPORT SECTION 12 6 DISTRIBUTION SECTION 13 7 JOGGER SECTION 14 8 BIN SIDE PLATE DRIVE SECTION 16 9 STAPLE UNIT 17 9 1 STAPLE UNIT DRIVE MECHANISM 17 9 2 GRIP ASSEMBLY 18 9 3 STAPLER 19 10 JAM D...

Page 926: ...16 6 1 Vertical Transport Plate Removal 41 16 6 2 Diagonal Transport Plate Removal 41 16 6 3 Distribution Transport Plate Removal 42 16 7 VERTICAL TRANSPORT UNIT REMOVAL 43 16 8 DIAGONAL TRANSPORT UNI...

Page 927: ...2 3 ELECTRICAL COMPONENT DESCRIPTION 3 4 BASIC OPERATION 4 5 DETECTING METHOD 5 6 ERROR DETECTION 7 6 1 INITIAL ERROR 7 6 2 PARITY ERROR Communication Error 7 7 INSTALLATION 8 7 1 ACCESSORY CHECK 8 7...

Page 928: ...ACCESSORY CHECK 7 4 2 INSTALLATION PROCEDURE 8 5 REPLACEMENT AND ADJUSTMENT 11 5 1 LOWER TRANSPORT ROLLER UNIT REPLACEMENT 11 APPENDIX POINT TO POINT DIAGRAM ELECTRICAL COMPONENT LAYOUT PROCESS CONTR...

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Ricoh FT5233, Service Manual

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