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1.6

FOCUS ADJUSTMENT

•

x 100

≥

20%

•

Amplitude "B" (difference between white and black levels) must be

a maximum.

Position the resolution chart so that the 300 DPI section can be read. Adjust
the lens position so that the above wave appears.

1.7

REDUCTION RATIO ADJUSTMENT

Position the resolution chart so that the 300 DPI section can be read. Adjust
the lens block position so that the cross points are less than 8.

Cross point

Replacem

ent

Adjust

ment

5-5

C216

Содержание C211

Страница 1: ...SERVICE MANUAL PN RCFM2105 C211 C212 C216 C224 RICOH GROUP COMPANIES...

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Страница 3: ...SERVICE MANUAL C211 C212 C216 C224 RICOH GROUP COMPANIES...

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Страница 5: ...C211 C212 C216 C224 SERVICE MANUAL PN RCFM 2105...

Страница 6: ......

Страница 7: ...tion Users of this manual should be either service trained or certified by successfully completing a Ricoh Technical Training Program Untrained and uncertified users utilizing information contained in...

Страница 8: ......

Страница 9: ...ODUCT CODE COMPANY GESTETNER RICOH SAVIN C211 5315 VT2130 C212 5330 VT2300 C216 5325 VT2105 C224 5327 VT2200 3200DNP DOCUMENTATION HISTORY REV NO DATE COMMENTS 4 95 Reprint 1 10 95 C224 Addition 2 8 9...

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Страница 11: ...addendum to the SS950 830 Service Manual Only those sections which are unique to the VT2000 Series have been included NOTE References are made throughout this manual to other models in the VT2000 seri...

Страница 12: ......

Страница 13: ...OVERALL MACHINE INFORMATION...

Страница 14: ...pacity Power source Desk top Digital Full automatic one drum stencil system Sheet Maximum 307 mm x 432 mm 12 0 x 17 0 LT version 100 40 93 Yo 75 XO 64 YO Line Photo Drum unit replacement system Roll m...

Страница 15: ...pressure Paper delivery 110 120 V version 430 W 110 1 20 V version 220 4 lb Optional table 57 3 lb When stored 29 0 x 23 9 x 22 4 When set up 50 4 x 23 9 x 25 9 Table only 25 2 x 22 4x 17 9 38 6 to 12...

Страница 16: ...rint counter 7 digits Master counter 6 digits Supplies Priport Master VT S Thermal master 240 mm width Max run length 2000 prints Master roll 250 masters 1 roll Master length 480 mm 1 master Ink Color...

Страница 17: ...2 GUIDE TO COMPONENTS AND THEIR FUNCTION Paper Feed Side 1 2 1 1 1 11 3 4 5 9 10 1 4...

Страница 18: ...t these guides to position the originals correctly Place the originals on this table Use to open the original table unit to the left for master installation Use to adjust the contact pressure of the p...

Страница 19: ...Paper Delivery Side 26 22 27 28 21 16 4 17 18 19 1 6...

Страница 20: ...r The master paper is wrapped around this unit Set the ink cartridge in this holder Use to turn the power on or off Use to align the leading edge of small sized less than LT prints Use to align the le...

Страница 21: ...stop the machine operation The machine will continue operation when the Print Start key or Master Making key is pressed Press to cancel all previously entered settings and modes Press to make a master...

Страница 22: ...iginals Key 20 Monitors Press to adjust the rotation speed of the machine according to the type of image and printing paper Use to automatically process masters and make prints Press to make prints th...

Страница 23: ...and make prints Press to reduce the image Press to shift the image forwards or backwards on the print paper Press to enter the number of prints Displays the number of prints entered While printing it...

Страница 24: ...ress to change the number set in the counter This key can be used only after the machine stops operation Press to adjust the rotation speed of the machine according to the type of image and printing p...

Страница 25: ...nal and send it to the thermal head to make holes on the surface of the master and then set the master around the drum 4 Paper Feeding Send paper to the drum section by using center separation system...

Страница 26: ...uorescent Lamp Stabilizer 17 Left Cutter Switch 6 Right Cutter Switch 18 Master Buckle Sensor 7 Power Supply PCB 19 Master Eject Motor 8 Thermal Head Drive Control PCB 20 Master Eject Solenoid 9 Therm...

Страница 27: ...Eject Unit Safety Switch Image Shift Motor Reverse Roller Solenoid Encoder 1st Drum Position Sensor 2nd Drum Position Sensor 35 36 37 38 39 40 41 42 Paper Feed Solenoid Paper Table Drive Motor Drum Ro...

Страница 28: ...ocessing PCB 56 Drum Lock Solenoid 57 Paper End Sensor 58 Paper Table Safety Switch 59 Paper Table Lower Limit Sensor 60 Printing Pressure Sensor 2 61 64 63 61 Copy Counter 62 Master Counter 63 Interl...

Страница 29: ...he drum 67 Vacuum Motor Provides suction so paper is held firmly F 5 on the transport belt Solenoids 3 Original Pressure Solenoid Presses the original pressure plate A 4 down on the originals VT2300 2...

Страница 30: ...rrectly or not 49 Drum Rotation Switch Informs the CPU to rotate the main A 6 motor at 10 rpm 50 Front Door Safety Switch Checks whether the Front Door is set F 4 correctly or not 51 Drum Safety Switc...

Страница 31: ...Paper Size Detection Detects the size of the paper set on the E 5 Sensor 2 paper table VT2300 2500 only 14 Paper Size Detection Detects the size of the paper set on the E 5 Sensor 1 paper table VT230...

Страница 32: ...ical signal 44 A D Conversion PCB Converts the analog signal into the B 3 digital signal 48 Operation Panel Controls the LED performance and A 8 monitors the key operation 53 Main Control PCB Controls...

Страница 33: ...oller 2300 2500 Separation Blade 2300 2500 Original Feed Roller 2300 2500 1st Original Transport Roller Exposure Grass 2nd Original Transport Roller Fluorescent Lamp Original Exit Tray 21 Mirror 22 Ma...

Страница 34: ...DETAILED SECTION DESCRIPTION...

Страница 35: ...pper original transpoti rollers F contact the first and second lower original transport rollers due to pressure from the springs G The rollers rotate and the original is fed When the actuator H is pre...

Страница 36: ...When the 2nd original sensor detects the original the original transport motor starts rotating One original is fed and when the original registration sensor detects the original the original transport...

Страница 37: ...l I P I ADF Safety WV I 1 9 J m m m m Image A D Processing Conversion P C B P C B N603 1 CN601 1 N603 4 N603 2 ND CN601 1 N603 3 CN601 2 CN601 27J CN601 l E CN601 1 CN601 1 F CN601 2 CN601 2 N604 24V...

Страница 38: ...07 6 rotating the voltage of CN607 6 is OV Original When the original pressure Pressure SOL VT2300 VT2500 o CN607 2 271 Ov solenoid is energized the voltage of CN607 2 is OV Original 7 5v 4 4 s When t...

Страница 39: ...2B SH RS 0s OD Ss Is IG Final Clock Phase Final Clock Phase Shift Gate Reset Gate 1 2 Output Transistor source Output Transistor Drain Sub straight Ground Input Source Test Pin Input Gate Test Pin Thi...

Страница 40: ...Shift Gate The storage electrode charge in the exposure section is transmitted to the shift register by the shift gate pulse lE 2E Clock Phase 1 This is the transmission clock for analog shift registe...

Страница 41: ...density can be changed by the printing density switch when in the line mode This switch changes the threshold level to 47 67 or 73 of the white level The selected threshold level enters port VL while...

Страница 42: ...ack level reference according to the density signals from CN 601 24 and CN 601 25 The A D converter converts the analog input signal to a 4 bit digital signal using both the white reference level l H...

Страница 43: ...als Photomode Selector changes the threshold level of VH White level reference and VL Black level reference according to the density signals from CN 601 24 and CN 601 25 The A D converter converts the...

Страница 44: ...original transportation speed according to the enlargement ratio 1 6 1 Main Scanning Enlargement When the magnification command is sent from the main mntrol board CN402 19 20 21 the timing signal gene...

Страница 45: ...mode the 5th 17 pixels This is repeated each 10th and 14th pixels are doubled to produce cycle lzzzl Added Data 1 2 3 45 6 78910111213141516 17 12131415 f1617 18 19 l10 0fllll12113114 21 I 9P 4 v f I...

Страница 46: ...to produce 31 pixels This is repeated each cycle Izzl Added Data 1 2 3 4 5 6 7 8 9 10111213141516171819202122232425262728293031 v Fu l zell 121314151617181911011111211311 w r m I I 1 1 I I I I I I I 4...

Страница 47: ...riginal transportation speed When the enlargement signal is sent from the main control board the frequency of the pulses from the pulse generator decreases The pulse length increases The drive pulse g...

Страница 48: ...or is activated Sensor I CNI04 31 CNI 04 31 becomes 5V Reverse Roller 2TI Ov When the solenoid is turned on Solenoid o CN1 02 6 CNI 02 6 becomes OV Master Feed 27J OV When the solenoid is turned on Cl...

Страница 49: ...tor o Cutter Motor o J Roller SOL 00 VT2 30 VT2150 Main Control PCB Description CN No Level When the sensor is activated CN104 17 Ov 1 CN1 04 17 becomes 5V When the solenoid is turned on CN104 23 2X1...

Страница 50: ...e is 0 2v o 4v at CNI 04 37 and 4V at TP104 M DLV Master Box Detec v 5m When the master box switch turns on the 104 24 w voltage at CNI 04 24 is OV ion Full Master Detec 7 6 5 When the full master det...

Страница 51: ...ltage at CN 104 24 is OV Master Box I 104 26 v 5 When the master box switch turns on the Detection voltage at CNI 04 26 is OV Full Master 7 5v d b 5m i 104 27 When the full master detection switch tur...

Страница 52: ...mined by sensor ON OFF states as shown below A4 Version 1 Paper Size Sensor Master Making Master Making Length in Paper Size Length in Combine 2 Originals Mode SN1 SN2 SN3 Normal Mode More than 100 Le...

Страница 53: ...he sensor the Height Sensor I 104 25 JIJIJl_ voltage at CN1 04 25 is 7 5 V pulse Paper End Sensor 5 When paper is present the voltage at I CN104 21 is 5 0 V pulse Paper Size When paper is present the...

Страница 54: ...0 Signal Name 1 0 Main Control PCB Description CN No Level paper Feed When the solenoid turns on the voltage at Solenoid o 102 31 2W1 Ov CN102 31 IsOV Paper Table 7 5v 5m When the actuator is out of t...

Страница 55: ...l Name 1 0 Main Control PCB CN No Level 1st Paper Exit 7 5v 5m Sensor I CNI02 32 J1JlIlZ 2nd Paper Exit 7 5v 5 m Sensor I CN1 04 38 m Relay Blower o CNI02 10 27 OV CN304 I CN304 2 CN304 3 o Air Knife...

Страница 56: ...on the main motor starts rotating At the same time the air knife motor and the vacuum fan also turn on and stay on until the first drum position sensor turns on 4 times When the Print Start key is pr...

Страница 57: ...KEY The Reduce Enlarge key can be used when the machine stops The reproduction ratio changes as shown below A4 version LT version SKIP PAPER 71 Yo 82Yo 93Yo l 15Yo 122Yo 141 0 64 Yo 75 40 93 40 I 15Yo...

Страница 58: ...Size Length mode 100 or 93 or A4 B5 A5 B6 A6 more less Sideways Sideways f A5 sideways 172mm 203 1 mm x x 71 82 100 B5 lengthwise 247mm 251 3 mm x 71 82 100 122 A4 lengthwise 287mm 291 1 mm 71 82 40...

Страница 59: ...ng key and the Speed key J Only one trial printing sheet is fed out when just the Master Making key is pressed CLEAR MODES KEY The Clear Modes key can be used after the machine stops All previously en...

Страница 60: ...blinks Master Eject Sensor F Master Buckle Sensor C 2nd Original Sensor A Original Registration Sensor A lst 2nd Paper Exit Sensor G Printing Pressure Sensor E 2 9 MAIN MOTOR SOFT START The main moto...

Страница 61: ...3 DIFFERENCES BETWEEN SS900 SERIES AND VT 2000 SERIES 2 27...

Страница 62: ...roller Paper SS900 series cam VT2000 series cam 8 Feed Roller Cam Oc o 0 e 0 A o 0 0 0 The second feed cam has been modified slightly as shown to reduce the speed of the second feed roller to 40 that...

Страница 63: ...2 29...

Страница 64: ...ing Step 4 100 sheets rein 105 sheets rein 13 Speed Step 5 120 sheets rein 120 sheets rein When the Master Making key is pressed the print speed gradually increases until it reaches the set speed Tria...

Страница 65: ...er spool holder B has been changed as follows SS900 series 50 B A 2000 series I I NOTE The VT21 30 2150 spool is the same diameter as the SS900 spool however the type 900 master is too wide to fit on...

Страница 66: ...2 32...

Страница 67: ...s improves the outer portion of the copy image The outer drum screen consists of two tetron screens C that reduce ink set off c The diameter of the left drum lock pin D and the right drum lock pin E i...

Страница 68: ......

Страница 69: ...No 22 Item Platen Roller Remarks The platen roller A has been changed to an electrically conductive type to prevent the master from wrapping around the platen roller A n 2 35...

Страница 70: ...INSTALLATION...

Страница 71: ...eatly affect the performance of a machine 1 1 OPTIMUM ENVIRONMENTAL CONDITION Temperature 10 to 30 C 50 to 86 F Humidity 20 to 90 RH Well ventilated and wide room Minimum ventilation air turnover 3 ti...

Страница 72: ...with corrosive gases 1 3 GROUND F 4 Be sure to ground the machine Locations directly exposed to cool air from an air conditioner or to reflected hear from a space heater Sudden temperature changes fr...

Страница 73: ...onnec me power cora 10 a power source a 11OV 60 Hz More than 6 OA b 120V 60 Hz More than 5 5A Make sure the outlet the plug is firmly inserted in Avoid multiwiring Voltage must not fluctuate more than...

Страница 74: ...ACCESS TO MACHINE Place the machine near a power source providing clearance as shown below Paper Delivery Table JI 1 I 1 Paper Feed Table I 4 0 24 0 More than 27 6 More than 50 4 More than 4 23 7 23 7...

Страница 75: ...low 0 0 1 Right Tray Bracket 0 1 Left Tray Bracket 000 1 Fixing Screws 0 00 0 00 Master Spools 0 Thermal Head Cleaner Operating Instructions USA and Asia Version Only Operating Guide USA and Asia Vers...

Страница 76: ...ocations shown in the above figure 3 Mount the machine on the optional table 2 screws packed with table 4 Remove the tape and string securing the covers and units as shown above a Open the paper feed...

Страница 77: ...e drum unit Remove the protective sheet from the master clamper Reinstall the drum unit in the machine 6 Install the original exit tray B a Hook the right and left tray brackets on the stepped screws...

Страница 78: ...e printing paper size using the scale on the table 8 Installing the Master Roll Type VT M am b c d e While lifting upon the release lever slide the scanner unit to the left Attach a spool to each end...

Страница 79: ...key b If blinks on the operation panel press the Reset key Test Printing a b c d e Adjust the original guide to match the original size Set the original face down Input the desired number of prints wi...

Страница 80: ...4 5 6 7 8 9 Original Exit Tray 0 0 1 Right Tray Bracket 1 Left Tray Bracket 1 Fixing Screws 0 2 Master Spools 1 1 9 99 199999 nmmmn9 9 ma 2 Thermal Head Cleaner 0 1 Operating Instructions USA and Asi...

Страница 81: ...Remove the tape and string securing the covers and units as shown on the right a Open the paper feed tray Then remove the cushion plate A from the paper feed roller section b Open the master delivery...

Страница 82: ...drum unit Remove the protective sheet from the master clamper Reinstall the drum unit in the machine 5 Install the original exit tray B a Hook the right and left tray brackets on the stepped screws b...

Страница 83: ...e printing paper size using the scale on the table 8 Installing the Master Roll Type VT S a b c d e f 9 h While lifting upon the release lever slide the scanner unit to the left Attach a spool to each...

Страница 84: ...ting a b c d e Adjust the original guide to match the original size Set the original face down Input the desire number of prints with the number keys and press the Master Making key NOTE With a new ma...

Страница 85: ...HECK Check the quantity and following list condition of the accessories in the box according to the only 1 Screw M4 For models VT21 00 21 30 2150 2300 2500 2 Hexagon Nut M4 For models VT21 00 21 30 21...

Страница 86: ...essory Cut the Ty wrap B binding the tape marker harness to the main harness then insert the connector in the connector bracket as shown in the illustration c Reinstall the rear cover Tape Marker 5 In...

Страница 87: ...ody and install the connector cover C using one of rear cover fixing screws A B c Open the tape marker cover D and i stall one roll of tape accessory Then insert the leading edge of the tape into Pres...

Страница 88: ...he drum case and the ink holder The seal must be the same color as the ink in use Remove the drum unit a b Leave the master wrapped around the dust and drying Keep the removed drum unit in the drum ca...

Страница 89: ...L D at 1 11 the number keys and press the Master Making key NOTE With a new drum the master paper misfeed indicator F blinks because there is no master yet on the drum Press the Reset key then press t...

Страница 90: ...SERVICE TABLES...

Страница 91: ...yearly Grease Second feed sector gear yearly Grease I I Edge of each cam yearly Grease Master pressure plate groove yearly Grease Type of Oil and Grease Oil Motor Oil SAE No 20 Grease Shell Albania No...

Страница 92: ...aning Wipe off the ink which is forced out from trail edge of a master and paper powder using cloth dampened with ethyl alcohol Master feed and inspection Master should be properly fed and clamped del...

Страница 93: ...h dam ened with ethvl alcohol Sensors Master delivery rollers inspection Check the performance of all the sensors and Wipe off stains on the sensor with dry cloth cleaning cleaning Wipe off the built...

Страница 94: ...ation E 01 E 02 E 03 E 04 Trouble Malfunction in cutter section The cutter motor does not reach both right and left cutter position detecting switches within 2 seconds Malfunction in the paper table d...

Страница 95: ...ect if this occurs the main motor turns off This prevents any further damage its components or fuse failure E07 Malfunction in the program ROM defective PROM When using 1 0 check mode E07 lights up if...

Страница 96: ...the drum Normal ON I8 DPSI 02 6 Paper Size Detection Selects the paper size ON LT version OFF A4 version Selects the 1 0 Check mode access procedure ON Europe Asia version OFF US version 9 DPSI 02 7 1...

Страница 97: ...Head Voltage Adjustment t6V 9 VR 204 Power Supply VCC 5V Line Voltage Adjustment 10 VR 901 Ink Detectin 2 4 VT2300 VT2500 DIP SW on the image processing PCB NO DIP SW 1 DPS400 I 2 DPS400 2 3 DPS400 3...

Страница 98: ...PSI 00 4 Not Used 5 DPSIOO 5 Main Motor Speed Turn onto adjust the main motor speed 6 DPSI 00 6 Adjustment using VRI 00 Normal OFF 7 DPSIOI I Cover Open Turn onto disable all cover safety switch funct...

Страница 99: ...it Detection Adjustment 4 VR 201 Power Supply Thermal Head Voltage Adjustment 16V 5 VR 203 Power Supply Adjust the VCC 5V Line Voltaqe 6 VR 901 Ink Detecting Ink Detectinq Adjustment 7 VR 600 A D Conv...

Страница 100: ...rs or 1 200 000 prints Paper Feed Paper feed rubber side plate 1 200 000 prints Unit Paper feed roller 6 months or 300 000 prints Upper Separation roller 1 year or 600 000 prints Separation Plate 1 ye...

Страница 101: ...aster eject motor Turn the eject rollers 0018 0 Turns on the master eject motor Pressure plate up down 0019 0 Turns on the cutter motor Moves it from front to rear 0020 0 Turns on the cutter motor Mov...

Страница 102: ...SN Paper Size 3 Indicator lights when sensor ON Indicator lights when switch ON Indicator lights when sensor ON Indicator lights when sensor ON Indicator lights when sensor ON Indicator lights when se...

Страница 103: ...he eject rollers 0018 0 Turns on the master eject motor Pressure plate up down 0019 0 Turns on the cutter motor Moves it from front to rear 0020 0 Turns on the cutter motor Moves it from rear to front...

Страница 104: ...Rotation SW Master Manual Cut Indicator lights when sensor ON Indicator lights when switch ON Indicator lights when sensor ON Indicator lights when sensor ON Indicator lights when sensor ON Indicator...

Страница 105: ...ed Test Pattern Image Test Pattern in Test Pattern in Test Pattern Image Line Mode Photo Mode Em VT2300 VT2500 only Fhroresctm Lamp Cco m Commrsiorl Image Processing PCB EiERszi EEizl EiiEEl This test...

Страница 106: ...VT2100 VT21 30 VT2150 only 4 The following Test Pattern is made in both Line and Photo mode i e it does not need to be selected Test Pattern in Line Mode Photo Mode 5 Set the original on the original...

Страница 107: ...Key and the Reset Key tiw 1 3 Press the Make up Key 4 Press the 8 key 8 is Turn on the power switch while pressing these keys Fn is displayed in the counter displayed in the counter Clear Mc E c 41516...

Страница 108: ...pencil is low density and thin therefore the designated area is not recognized as a closed loop even if the line on the command sheet is a closed loop Therefore the designated area can not be memoriz...

Страница 109: ...0 0 Color rd bl gn br o 0 0 0 0 0 0 VT Black 800 x x x x x Color Color Drum Drums o 0 0 0 A 6 A 7 A 7 Color Drum Type 905 A 9 A 9 A 9 A 9 o 0 0 Color Drum VT2000 M A I1 A II A II A I1 o 0 0 Color Drum...

Страница 110: ...0 A 5 Color rd bl gn br o 0 0 0 0 0 VT Black 800 x x x x x o olor Color Drum 3rums A 8 x x A 8 A 8 x Color Drum Type 905 A IO x A IO A IO Color Drum VT2000 M o x x o 0 x Color Drum VT2000 LG x o x x...

Страница 111: ...e drum cannot be used used unless the black seal B P N C2074550 is a xedTo t e screen edge as shown The drum lock function cannot be used The drum cannot be used unless the black seal B P N C2074550 i...

Страница 112: ...REPLACEMENT AND ADJUSTMENT...

Страница 113: ...t cover 2 screws Slide the scanner unit to the left B Front cover 6 screws Remove master feed unit cover A to remove upper right screw Open the front door to remove the front screws C Rear cover 6 scr...

Страница 114: ...rear original table frames See page 5 1 1 Original table 6 screws c Remove front and rear original table frames G to remove the original table NOTE When installing the original table make sure both or...

Страница 115: ...belt A Make sure that the belt deflects 2 to 3 mm If not loosen the mounting screws B of the original feed motor C and adjust belt tension by moving the original feed motor Using a tension gauge appl...

Страница 116: ...the stopper A Remove the platen plate B 2 screws Remove the original guide C 4 screws Remove the ADF unit cover D 5 screws Unhook the both hook springs E Remove the separation guide plate F 4 screws A...

Страница 117: ...er the front and rear ends of the transport roller B Close the scanner unit Confirm that the strips of paper can be pulled out at both ends of the roller with the same amount of force If the pressure...

Страница 118: ...MENT B B 1 Slide the scanner unit to the left 2 Open the ADF unit A 3 Remove the front and rear fluorescent lamp covers 2 screws each 4 Remove both the exposure glass leaf springs B 5 Carefully remove...

Страница 119: ...o the left Remove the front fluorescent lamp cover 2 screws Remove the front fluorescent lamp holder A 2 screws Disconnect the 4P heater connector B Carefully remove the fluorescent lamp C so that it...

Страница 120: ...e stopper B VT2300 VT2500 only Remove the guide plate C 4 screws Disconnect the original registration sensor connector D Remove the sensor with the securing pIate E 2 screws Remove the original regist...

Страница 121: ...plate B 2 screws 3 Remove the original guide C 4 screws 4 Remove the ADF unit cover D 5 screws 5 Unhook the both hook springs E 6 Remove the separation guide plate F 4 screws 7 Remove the separation...

Страница 122: ...e E rings at the both end of the original feed roller shaft B 4 Remove the ADF drive gear C and bushing D 5 Remove the original feed roller assembly E 6 Remove the stopper F Allen screw 7 Replace the...

Страница 123: ...adjusted the items listed in the top row must also be adjusted Black Scan Reading eduction Adjustment Items Level White Start Focus VT2300 Level hading on Position of MTF Ratio VT2500 Main Scan Moire...

Страница 124: ...P 603 Black Level TP 600 Standard Voltage GND TP 602 GND TP 604 VT2100 VT21 30 VT2150 I The trigger terminal is TP 603 3 Turn on the power switch while holding down the Print Start key Stop key and Cl...

Страница 125: ...the CCD output 1 2 3 4 conversion amplification board is the same as the standard black level 1 4 v Close the scanner unit Press the Print Start key to turn on the fluorescent lamp Confirm that the b...

Страница 126: ...aracteristics at both lamp ends and aberrations within the lens section 1 2 30 4 5 Close the scanner unit A Press the Print Start key to turn on the fluorescent lamp Confirm that the above white level...

Страница 127: ...d 16 mm away from the edge of the lower original guide plate as shown 2 Press the Print Start key to turn on the fluorescent lamp and confirm that the waveform is similar to the above illustration 3 I...

Страница 128: ...that the center line located at the leading edge of the test chart is positioned above the original leading edge sensor actuator B Close the scanner unit B Press the Print Start key to turn on the flu...

Страница 129: ...he CCD and the lens 1 Position the test chati so that the 8 lines mm section on the test chart can be read 2 Press the Print Start key to turn on the fluorescent lamp 3 Confirm that the wave form is s...

Страница 130: ...containing 8 lines mm on the test chart can be read See page 5 17 2 Press the Print Start key to turn on the fluorescent lamp 3 At the same time confirm that the waveform is similar to the above illus...

Страница 131: ...t chart is not copied 1 Position the test chart so that the background area white area of the test 2 3 chart can be read Press the Print Start key to turn on the fluorescent lamp Adjust VR 600 forVT21...

Страница 132: ...rints of the test chart Make sure that the image length is 100 f 0 5 40 by comparing the prints with the test chart If the prints are not within specification open the front cover of the machine and a...

Страница 133: ...o shift the position to the maximum backward position 2 position After that press Image Shifting key to shift the position to the center when the O position LED lights Make sure that it is possible to...

Страница 134: ...adually turn the shaft of the encoder B in the O position direction and stop it as soon as the O position LED lights 8 In the above condition set the encoder and tighten the allen screw F to mount the...

Страница 135: ...ermal head Disconnect CN 504 A of the power supply PCB Place the master between the platen roller and the thermal head to protect the thermal head Access 1 0 check mode See page 4 1 1 Enter O in the m...

Страница 136: ...tension gauge apply a 11O gram load to the center of the belt A Make sure that the belt deflects 1 2 to 1 8 mm If incorrect adjust the belt tension by raising or lowering the master feed motor B Feed...

Страница 137: ...unit 2 screws Remove the cutter unit cover 4 screws After moving the cutter slider A fully to the left make sure that the left cutter switch B is turned on and that the switch stroke C is 0 1 to 0 5...

Страница 138: ...o ensure proper operation of the reverse roller clutch 1 Turn off the main switch 2 Remove the master feed unit 3 Adjust the solenoid A position so that there is 0 5 to 1 mm clearance between the stop...

Страница 139: ...emove the cutter unit B 2 screws 5 Remove the cutter unit cover C 4 screws 6 Remove the lower cutter cover 2 screws 7 Remove the cutter D 1 nut NOTE When reassembling move the cutter motor to the home...

Страница 140: ...main switch Slide the scanner unit to the left Remove the master roll Remove the cutter unit A 2 screws Disconnect the buckle sensor connector B Remove the buckle sensor C together with the bracket D...

Страница 141: ...sconnect the thermal head connectors C Remove the thermal head D 2 screws After installing the thermal head adjust the thermal head voltage See page 5 23 NOTE The thermal head type being used on the V...

Страница 142: ...REPLACEMENT 1 2 3 4 5 Turn off the main switch Remove the master feed unit from the machine Remove the bottom plate A of the master feed unit Disconnect the 5 mnnectors a to e Remove the thermal head...

Страница 143: ...art key to turn on the master eject solenoid Confirm that the lower first eject rollers A are touched to the drum surface and also confirm that they are separated from the drum when the master eject s...

Страница 144: ...rn the gear A and position the pressure plate B at the maximum height Confirm that the distance between the switch C and lever D is 0 1 to 0 5 mm when the lever edge E is positioned in the ditch on th...

Страница 145: ...unit 3 screws Turn the gear A and position the pressure plate at its lowest position Then turn the gear further so that the arm B turns on the full master detecting switch C Confirm that the distance...

Страница 146: ...original 2 Insert the above master A between the upper and the lower rollers with the master film side up and position the solid lack area under the sensor 3 Confirm that the voltage between TPI 04 M...

Страница 147: ...D 5 35...

Страница 148: ...MASTER EJECT UNIT REPLACEMENT 1 2 3 4 5 F unit cover A 2 screws Turn off the main switch Remove the master eject Dismnnect the connector B Pull out the shaft C Carefully remove the master eject unit 5...

Страница 149: ...upper shaft B 2 E rings 4 Remove the lower shaft C 2 E rings 5 Remove the gear D 1 E ring 6 Remove the gear E 1 Allen Screw 7 Remove the gear F 1 E ring 8 Remove the E rings G to pull out both upper...

Страница 150: ...paper table is opened 2 3 4 and that the safety switch turns on when the paper table is closed Also make sure that the distance between the actuator B and the safety switch A is 0 3 mm to 0 5 mm when...

Страница 151: ...rt key to raise the paper table After the paper table stops insert a scale into the slot at the end of the paper table Make sure that the distance between the lower stay A and the upper face of the ta...

Страница 152: ...s to 56 Ibs step I 1 Loosen the screw A securing the lower adjusting plate B NOTE When loosing the screw hold position for fine adjustment the lower adjusting plate in the original 2 Adjust the paper...

Страница 153: ...it Align the lower adjusting plate notch with the center notch of the link D and tighten the screw E Hook a tension gauge 500 gram range to the paper feed roller shaft F and insert a test sheet betwee...

Страница 154: ...djust the separation plate pressure by turning the adjusting screw D NOTE Position the minus groove on the screw head vertically or horizontally Otherwise vibration may cause the SC W to turn 2 After...

Страница 155: ...inkles Make sure that the distance between the lower guide plate A and the lower second feed roller B is O to 0 1 mm as shown If incorrect remove both front and rear covers and loosen the screws C on...

Страница 156: ...lockwise so that the upper second feed roller A contacts the lower second feed roller 3 Make sure that the clearance between the bushing B and the bushing supporter C is 0 05 to 0 1 mm as shown 4 If i...

Страница 157: ...unter Press the Print Start key to raise the paper table to the correct position Turn on the paper feed solenoid A manually Then turn the rollers counterclockwise by rotating the shaft B with a spanne...

Страница 158: ...at the clearance between the sector pin B and the sector stopper C is 0 1 to 0 3 mm after turning the sector gear D fully clockwise If the clearance is incorrect loosen the Allen screws E and adjust t...

Страница 159: ...s off 1 Remove the rear cover of the machine 2 Gradually turn the drum rotating shaft A counterclockwise with a spanner 10 mm 3 After turning the sector gear B fully counterclockwise make sure that th...

Страница 160: ...ess the Print Start key to raise the paper table to the correct position Turn on the paper feed solenoid and gradually turn the drum rotation shaft to feed paper by rotating the drum rotation shaft A...

Страница 161: ...the paper table to the correct position Set the Image Shifting indicator at O position and turn the drum to the home position for drum replacement Set a protractor on the image shifting shaft A Posit...

Страница 162: ...7 12 PAPER FEED ROLLER REPLACEMENT B I A c D 1 Remove the left clamper A 2 Remove the left bushing B 3 Remove the paper feed roller shaft C 4 Remove the 2 paper feed rollers D 5 50...

Страница 163: ...7 13 PAPER FEED ROLLER UNIT REPLACEMENT 1 2 3 Remove 2 hexagon screws A Remove the clampers B Remove the upper paper feed roller unit from the machine by sliding the shaft to rear 5 51...

Страница 164: ...UPPER SEPARATION ROLLER REPLACEMENT 1 Remove the paper feed roller unit from the machine See page 5 51 2 Remove the bushing A 3 Remove the paper guide disks B 4 Remove the upper separation roller C 5...

Страница 165: ...aration Roller 1 Remove the paper feed roller unit from the machine See page 5 51 2 Remove the front plate C of the paper feed section 4 screws Lift up then pull out horizontally 3 Remove the springs...

Страница 166: ...turn the drum rotation shaft counterclockwise to position the bearing of the pressure release arm A on the top of the pressure cam B Make sure that the clearance between the paper detecting arm C and...

Страница 167: ...e Using a spanner 1O mm turn the drum rotation shaft counterclockwise and position the bearing of the pressure release arm A on top of the pressure cam B While holding this condition make sure that th...

Страница 168: ...ion Set the Image Shifting indicator at O position and turn the drum to the home position for drum replacement Set a protractor on the image shifting shaft A Position the origin of the protractor at t...

Страница 169: ...TMENT Purpose To make better print results without decreasing the run length 1 Remove the rear cover of the machine 2 Adjust the clearance A to be 5 mm forVT2100 VT2300 VT2500 1O mm for VT2130 VT21 50...

Страница 170: ...detecting arm a spanner 1 O mm gradually turn the drum rotation shaft counter clockwise to position the bearing A of the pressure release arm on the top of the pressure cam B Manually press in the plu...

Страница 171: ...BJ 1 Remove a screw A 2 Remove the holding plate B 3 Remove the pressure roller C 4 Remove both right and left bearings D 2 E rings 5 59...

Страница 172: ...1 Remove the rear cover of the machine 2 Apply a 1000 gram load using a tension gauge to the center of the main drive belt A Make sure that the belt deflects 1 5 mm 3 If incorrect remove the drum uni...

Страница 173: ...ation sensor A is positioned so that the pulse disk B is inserted into the sensor by 8 1 mm as shown above If not loosen the screw C securing the sensor bracket and adjust the sensor bracket position...

Страница 174: ...et key while pressing the O key and make sure that the drum rotation speed is 120 10 rotations minute VT2100 VT2130 VT21 50 Only 3 If not remove the front cover of the machine and turn on DIP SW 100 6...

Страница 175: ...pulled out 1 Press the Drum Rotation button to stop the drum at the home position for drum replacement 2 Make sure that the distance between the center of the drum lock A and the center of the drum s...

Страница 176: ...e machine Access 1 0 check mode See page 4 1 1 Enter O in the memory display and 9 in the copy counter Press the Print Start key to turn on the master feed clamper solenoid A Make sure that the distan...

Страница 177: ...er of the machine Access 1 0 check mode See page 4 1 1 Enter O in the nwmory display and 8 in the copy counter Press the Print Start key to turn on the master eject clamper solenoid A Make sure that t...

Страница 178: ...clamper Remove the tetron screen and the metal screens from the drum unit Remove the ink around the ink roller A and the doctor roller B Make sure that the distance between the end of detecting pin C...

Страница 179: ...or roller 5 Insert a 0 08 mm gap gauge between the doctor roller and the ink roller Then make sure that a 0 1 mm gauge can not penetrate the gap NOTE Check the gap at the right center and left positio...

Страница 180: ...ove the tetron and the metal screens from the drum unit 3 Loosen the bolts A and the screws B that secure the ink roller unit to the drum shaft 4 Insert the drum gauge C in the holes in both side plat...

Страница 181: ...turns on Remove the drum unit from the machine Remove the front cover of the drum unit Press in the solenoid plunger by hand and make sure that the distance between the stopper B and the clutch sleeve...

Страница 182: ...unit in the machine Access 1 0 check mode See page 4 1 1 Enter O in the memory display and 34 in the copy counter Press the Print Start key to turn on the drum lock solenoid A Make sure that the drum...

Страница 183: ...fO l V when no master k on the drum If the voltage is outside the specified range adjust VRI 03 B on the main control board C Place a master on the drum NOTE Make sure the master leading edge is clam...

Страница 184: ...the G ND lead to TP I 2V Select the 5 microsecond range Install a drum with no ink or remove the ink cartridge and make prints until the Add Ink is displayed the ink detecting pin is not in contact w...

Страница 185: ...T c 1 Remove the drum unit from the machine 2 Remove the 2 springs A 3 Remove the front screen plate B 2 screws 4 Remove the tetron screens C from the drum 5 Remove the front screen plate D and the re...

Страница 186: ...f and on the main switch 2 Turn off the main switch and unplug the power supply cord 3 Remove the drum unit 4 Remove the rear cover 5 Remove the center support side plate A 5 screws 6 Remove the lower...

Страница 187: ...he drive gear on the VT2300 and the 9 100 11 12 13 VT2500 because these models use a timing relay belt B Remove the relay gear assembly C Loosen the 2 hexagon bolts D and remove the pressure cam drive...

Страница 188: ...drive belt position so that the hexagon bolt G can be seen through the hole in the lower support side plate when the drum drive gear H is at drum home position The notch cut in the plate 1 lines up wi...

Страница 189: ...late the feed cams and the rear side plate Confirm that the center of the slot G in the second feed cam is aligned with the lower side of the bearing shaft H NOTE Push down lightly on the second feed...

Страница 190: ...r wrap occurs 1 Remove the front cover from the machine 2 Place a sheet of 20 lb paper 30 mm above the first paper exit sensor A and make sure that VRI 05 B for VT2300 VT2500 VRl 02 for VT2100 VT21 30...

Страница 191: ...nit is closed LEDI 04 A for VT2300 VT2500 LEDI 01 for VT2100 VT2130 VT21 50 is OFF b When the shelter plate is installed and the master eject unit is closed LEDI 04 A for VT2300 VT2500 LEDI 01 for VT2...

Страница 192: ...enoids Using a spanner 1O mm gradually rotate the drum rotation shaft counterclockwise to move the exit pawl A to the drum Make sure that the clearance between the drum and the exit pawl is 0 3 to 0 5...

Страница 193: ...ise the paper table to the correct position Manually turn on the paper feed and the printing pressure solenoids Using a spanner 1O mm gradually rotate the drum rotation shaft counterclockwise at a con...

Страница 194: ...10 5 DELlVERY TABLE REPLACEMENT 1 2 3 4 Open the delivery table Remove the leaf spring A for GND located under the table 1 screw Remove the stoppers B 2 screws each Remove the delivery table 5 82...

Страница 195: ...th front and rear covers of the machine 2 Remove the antistatic brush bracket A 4 screws 3 Remove the harness clamp B 1 screw 4 Disconnect the sensor connectors C 5 Disconnect the vacuum motor connect...

Страница 196: ...ews A securing the vacuum guide plate Remove the tension roller B 2 screws Remove the bearing C 1 E ring Disconnect the first paper exit sensor connector D Remove the delivery belts E Disconnect the s...

Страница 197: ...10 8 VACUUM MOTOR REPLACEMENT B 1 2 3 4 Remove the vacuum unit See page 5 83 Turn the vacuum unit A over Loosen the 4 hexagon bolts B Remove the vacuum motor C 5 85...

Страница 198: ...TAPE MARKER...

Страница 199: ...9 8 Tape Feed Speed 3 9 s Tape Size Outside Diameter 3 1 or smaller Inside Diameter 0 8 or larger Width 0 67 to 0 71 Dimensions 6 1 W X 4 1 D X 2 4 H Weight 1 5 lb Power Source 24 VDC and 5 VDC from m...

Страница 200: ...r C flexing the tape into a V shape This keeps the tape stiff as it is fed out After the tape has fed out the proper length the drive motor rotates in the opposite direction clockwise and the cutter D...

Страница 201: ...terclockwise to feed tape However since a one way bearing is mounted in the cam drive gear B the cutter cam C does not rotate The drive motor starts rotating in the opposite direction 2 500 millisecon...

Страница 202: ...When the manual cut switch A is pressed the timer starts counting and the drive motor starts feeding tape 2 500 milliseconds later the drive motor reverses to cut the tape If the manual switch is pres...

Страница 203: ...ews tape dispenser cover B and the upper housing C 1 screw 1 tape dispensing assembly D 2 connectors cutter assembly E 2 screws 5 Replace the NOTE Make sure that the cutter moves smoothly by rotating...

Страница 204: ...k the cutter spring A Remove the cam drive gear B 1 E ring Remove the pinch roller support bracket C 4 screws Remove the cutter home position sensor assembly D and replace the sensor 1 screw 1 connect...

Страница 205: ...er main switches 2 Press the manual cut switch A NOTE Do not press the switch longer than 2 5 seconds 3 Measure the tape length If the tape is longer than 250 mm turn VR2 B counterclockwise If the tap...

Страница 206: ...TROUBLESHOOTING...

Страница 207: ...the Power Supply PCB No output reduction and image mode indicators are displayed 12 V CN503 4 on Machine functions are correct but the image is Power Supply PCB No output almost completely black When...

Страница 208: ...he jam indicators Not interrupted F and blink and reset is impossible OFF condition When the master is being ejected the jam Interrupted indicators F and blink essure Plate ON condition The pressure p...

Страница 209: ...tops and jam indicators G and blink OFF condition After one sheet of paper is printed the machine Paper does not stops and jam indicators B En and blink exist Second Paper Exit ON condition When the m...

Страница 210: ...te ed Interrupted Master making When the Master Making key is pressed 1 After the new master is wrapped around the drum and one sheet of paper trial print is delivered the drum does not stop rotating...

Страница 211: ...tion Always ON A4 Master making length is 172mm sensor 3 Paper B5 sideways detected LT Master making length is 8 1 HLT len hwlse A4 Master making length is 287mm OFF Paper A4 lengthwise not detected L...

Страница 212: ...OFF ON OFF o ON ON OFF o OFF OFF ON o ON OFF ON o OFF ON ON o ON ON ON o L 1 version Paper Size Detection Sensor Image Length Master Making Length SN1 SN2 SN3 8 1 10 6 13 6 13 9 354mm OFF I OFF I OFF...

Страница 213: ...tion circuit See page 5 72 Are drum screens clogged with dried ink Printer has not been used for a long time No L Yes Clean or replace the drum screens See page 5 73 Has the ink inside the drum separa...

Страница 214: ...o knobs securing the platten roller and adjust the platten roller pressure evenly I Make prints in Test Pattern mode and check the image See page 4 17 I I Does the same problem still occur with the te...

Страница 215: ...feed section adjusted to the cor rect tension L Yes No Adjust the belt tension See page 5 3 Are any of the pulleys and or gears in the original feed section loose L No Tighten the screws securing the...

Страница 216: ...1 Are any of the pulleys and or gears in the original feed section loose IY es Tighten the screws securing the pulleys and or the gears 7 1o...

Страница 217: ...Yes Replace the roller See page 5 50 i I Has the timing belt slipped off the paper feed roller pulley I No L Yes Put belt back on v Has the plunger of the paper feed solenoid been pulled out No I U Is...

Страница 218: ...on the paper feed roller shaft slipping Paper is often not fed forward at high printing speeds L Yes Lightly sand the roller shaft surface with fine sandpaper increases the coefficient of friction and...

Страница 219: ...s the one way clutch on the lower semnd feed roller shaft slip ping Paper jams frequently at high printing speeds L Yes Lightly sand the roller shaft surface with fine sandpaper increases the coeffici...

Страница 220: ...nting pressure stopper and the stopper pin mrrect L No Adjust the clearance See page 5 58 I Is the printing pressure timing correct I 1 Adjust the timing See page 5 56 Is the paper detecting pin movin...

Страница 221: ...ust the belt tension Is the one way clutch installed on the paper feed roller shaft slipping I I No L Yes Lightly sand the paper feed fine sandpaper and replace roller shaft with the one way clutch Is...

Страница 222: ...Electrical Data...

Страница 223: ...rt I t 1 1 1 AC DRIVE CIRCUIT I I 1 6 m 8 1 m...

Страница 224: ...I 4 INK DETECTING CIRCUIT 1 1 I 4 lt Z go n 7 0 0 a 8 2...

Страница 225: ...D A GND A GND A GNO A GND A GND A GND A GND A GND A Ss 801 2 801 4 I 2 0s 801 8 N C 0s I 0s2 ON C 801 8 t 4 92B 00 y 801 9 2 RS I RS2 8 801 10 A 2C elc L 7 1s IG Ss Ss 620 02E 4 801 16 10 dlD I E 13 8...

Страница 226: ...VT2300 VT2500 PAPER SIZE DETECTION CIRCUIT EmimIl 1 m i i J PM m...

Страница 227: ...TAPE MARKER CIRCUIT OPTION 8 5...

Страница 228: ...Feed Switch has been added Addendum page 1 7 27 There have been changes made to the Operations Panel Addendum page 1 8 Three sensors and a circuit board have been added to detect paper size Addendum p...

Страница 229: ...r Pl moves into the notch on the bottom of the cam located behind the gear C At this time the master eject motor A stops as the lower end of the lever Pl pushes the pressure plate position switch Q Th...

Страница 230: ...is accesses 1 0 check mode LT version Turn on the power switch while holding down the Print Start key Stop key and Clear key This accesses i O check mode NOTE When the 1 0 check mode is accessed only...

Страница 231: ...indicators A turn on when a switch or sensor that is being tested is actuated VT2300 VT2500 A Hdb15 m51E VT2100 VT21 30 VT21 50 l Lower Combhw 2 originals Qzl El b In output mode the component corres...

Страница 232: ...C216 SERVICE MANUAL PN RCFM2105...

Страница 233: ...UM CONNECTION MECHANISM 2 6 2 2 CIRCUIT 2 7 3 PAPER DELIVERY 2 8 3 1 EXIT PAWL AIR PUMP MECHANISM 2 8 INSTALLATION 1 INSTALLATION PROCEDURE 3 1 SERVICE TABLES 1 MAINTENANCE TABLE 4 1 1 1 TABLE OF SERV...

Страница 234: ...MENT 1 OPTICS ADJUSTMENT 5 2 1 1 PREPARATION FOR ADJUSTMENT 5 2 1 2 BLACK LEVEL ADJUSTMENT 5 3 1 3 SHADING ADJUSTMENT 5 3 1 4 SCAN LINE POSITION ADJUSTMENT 5 4 1 5 READING START POSITION ADJUSTMENT In...

Страница 235: ...OVERALL MACHINE INFORMATION...

Страница 236: ......

Страница 237: ...m Master feed eject Roll master automatic feed eject Printing area Maximum 250 mm x 355 mm 9 8 x 13 9 at 20 C 65 RH Leading edge margin 5 3 mm at 0 position Print paper size Minimum 90 mm x 148 mm 3 6...

Страница 238: ...second When not master processing Pixel density 300 dots inch Master eject box capacity 30 masters Normal condition 25 masters 10 C 30 RH Condition Paper feeding Friction roller center separation syst...

Страница 239: ...280 mm width Master VT II M 300 dots inch Master roll 250 masters 1 roll Roll diameter 130 mm Master length 480 mm 1 master Max run length 2000 prints Ink colors Black Red Blue Green Brown 500 cc pack...

Страница 240: ...separation from the drum the ink roller has been shifted forward the paper feed table The distance L has been changed from 5 0 mm to 3 5 mm NOTE The optional color drum for the VT2105 is commonly use...

Страница 241: ...roller evenly the second ink supply hole count from the front side of the drum shaft is covered with a strip of tape 7 Exit Pawl Air Pump To ensure paper separation from the drum the exit pawl air pum...

Страница 242: ...plate down on the originals 15 Master Eject Solenoid Moves the master eject roller to contact the drum surface 21 Master Eject Clamper Solenoid Opens the master clamp to eject the master 22 Drum Lock...

Страница 243: ...whether the ADF unit is set correctly or not Sensors 1 Original Registration Sensor Informs the CPU when the original leading edge reaches the exposure glass 2 2nd Original Sensor Detects when the ori...

Страница 244: ...onitors the key operation 48 Main Control PCB Controls all machine functions both directly and through other boards 50 Image Processing PCB Controls the master processing performance Counters 55 Copy...

Страница 245: ...DETAILED SECTION DESCRIPTIONS Detailed Descriptions...

Страница 246: ......

Страница 247: ...duction ratio lens B position of the VT2105 is different from the SS800 series The thermal head drive board has been removed The function of this board has been moved to the image processing board and...

Страница 248: ...CN601 7 CN601 9 M Red Yellow Black Stabilizer 1 3 15 5V M SOL CN403 13 CN403 11 CN403 25 CN403 27 CN403 15 CN403 3 CN403 5 CN403 1 CN403 7 IN CN403 9 OUT 1 1 1 CN605 1 2 3 4 5 6 CN601 21 CN601 23 CN6...

Страница 249: ...lenoid O 607 2 When the original pressure solenoid is energized CN607 2 goes to 0V Original Registration Sensor I 603 4 When the original registration sensor is activated CN603 4 goes to 0V 2nd Origin...

Страница 250: ...emoved The function of this board has been moved to the image processing board and the main board CPU ENL Main Board Thermistor Temperature detection ENLTRIG ENL STOROBE STOROBE HERR Image Processing...

Страница 251: ...24V is applied from PSU only during the master making process This is controlled by the VHDCNT signal CN104 33 from the main board VHDCNT CN104 33 VHD CN505 1 CN505 3 0 V 19 24 V 5 V 0 V ENLTRIG ENL...

Страница 252: ...horizontally due to the guidance of the shafts E The bracket C also pushes the drum lock lever F to release the drum lock allowing the drum to be removed While the drum is out of home position the dru...

Страница 253: ...ection PCB I 104 9 When there is no ink on the ink roller CN104 9 goes to 0V SOL COM NC NO SOL 7 8 1 2 5 6 CN102 43 CN102 41 CN104 9 GND Ink Detection 12 V GND SIG Color Drum 24 V 2 A CN102 45 CN102 1...

Страница 254: ...ansmitted to the pump gear A through gears and a timing belt B The gear A rotates and drives the piston C back and forth The piston moves forward and pushes a jet of air out through the nozzle D This...

Страница 255: ...INSTALLATION Detailed Descriptions...

Страница 256: ......

Страница 257: ...listed below 1 Original Exit Tray 1 2 Right Tray Bracket 1 Left Tray Bracket 2 3 Fixing Screws 2 4 Master Spools 1 5 Thermal Head Cleaner 1 6 Operating Instructions USA and Asia version only 1 7 NECR...

Страница 258: ...ove the tape and string securing the covers and units as shown on the right a Open the paper feed tray Then remove the cushion plate A from the paper feed roller section b Open the master delivery uni...

Страница 259: ...sheet from the master clamper d Reinstall the drum unit in the machine e Push down the drum lock lever B 5 Install the original exit tray B a Hook the right and left tray brackets on the stepped screw...

Страница 260: ...he printing paper size using the scale on the table 7 Installing the Master Roll Type VT G M a While lifting the release lever slide the scanner unit to the left b Attach a spool to each end of the ma...

Страница 261: ...st the original guide to match the original size b Set the original face down c Input the desired number of prints with the number keys and press the Master Making key NOTE With a new machine the mast...

Страница 262: ......

Страница 263: ...SERVICE TABLES...

Страница 264: ......

Страница 265: ...1 Defective PROM 2 Defective control PCB E 04 Temperature of the thermal head or the power supply unit is high Temperature of the thermal head becomes greater than 57 C or the temperature of the power...

Страница 266: ...ersion OFF US version 9 DP101 7 Erase White Line Turn on to erase the white line 60 mm from the leading edge NOTE1 Normal OFF 10 DP101 8 Double Master Compression If this switch is ON when the master...

Страница 267: ...cause trouble NOTE3 The following skip number can be selected by setting DIP SW 103 5 and 103 6 DPS103 1 Sheet 1 Rotation 1 Sheet 3 Rotation 1 Sheet 5 Rotation 1 Sheet 8 Rotation 5 OFF ON OFF ON 6 OF...

Страница 268: ...601 Black level adjustment 2 6 TEST PIN TABLE Main Board No Test Pin Function Standard Voltage 1 TP 101 GND 0 V 2 TP 102 1st paper exit sensor PDLV ON 5 10 V OFF 0 V 3 TP 103 1st paper exit sensor PRO...

Страница 269: ...down the Print Start key Stop key Clear key and Full Master Detection switch LT version Turn on the main switch while holding down the Print Start key Stop key and Clear key 2 Press the Memory Class...

Страница 270: ...LED ON Reverses the master eject motor turn the eject rollers Turns on the master eject motor pressure plate up down Turns on the cutter motor moves it from front to rear Turns on the cutter motor mov...

Страница 271: ...Detection Indicator lights when switch ON SN Paper End Indicator lights when paper is set SN Paper Table Low Limit Indicator lights when sensor ON SN Paper Table Height Indicator lights when sensor O...

Страница 272: ...s generated by the image processing PCB Example Problem Vertical white lines appear on the print Possible Cause 1 If the same problem appears on the output image from the thermal head in test pattern...

Страница 273: ...image 5 Set the original on the original table CAUTION To prevent overheating of the thermal head make the original as short as possible Any type of original is suitable as the test pattern being use...

Страница 274: ...T2000 S X NOTE3 Color Drum VT3000 L X Color Drum VT3000 S X Others Cassette B4 X Cassette VT3000 L X Cassette VT3000 S X Tape Marker Type 20 O Priport Table O Priport Table VT3000 X NOTES 1 The VT M m...

Страница 275: ...REPLACEMENT AND ADJUSTMENT...

Страница 276: ......

Страница 277: ...ing belt B PRINTING SPEED ADJUSTMENT Adjust the drum speed by turning VR101 on the main board EXIT PAWL CLEARANCE ADJUSTMENT Adjust the exit pawl clearance so that the distance between the exit pawl a...

Страница 278: ...the oscilloscope to the following test pins on the A D conversion board 3 Access I O Check Mode Turn on the main switch while holding the Print Start key Stop key and Clear key on the operation panel...

Страница 279: ...same as the standard black level 1 4 V 0 03 V 1 3 SHADING ADJUSTMENT Adjust the shading plate position so that the wave is shaped as shown above TP604 standard black level TP603 wave shape TP604 stan...

Страница 280: ...he wave is similar to the above illustration 1 5 READING START POSITION ADJUSTMENT In The Main Scan Direction Set the test chart so that the center line located at the leading edge of the test chart i...

Страница 281: ...n chart so that the 300 DPI section can be read Adjust the lens position so that the above wave appears 1 7 REDUCTION RATIO ADJUSTMENT Position the resolution chart so that the 300 DPI section can be...

Страница 282: ...ation ratio in the sub scan direction using DIP103 1 2 3 on the main board so that the printed image length is 100 0 5 by comparing the original image length DIP SW Correction Ratio DPS 103 Original L...

Страница 283: ...h while holding the Print Start Stop and Clear keys LT version Turn on the main switch while holding the Print Start Stop Clear keys and the full master detection switch A4 version 4 Input 35 in the c...

Страница 284: ...per timing 1 Remove the rear cover 2 Set the drum in the home position 3 Confirm that the mark A on the pump drive gear B is right over the gear shaft C 4 If incorrect remove the support plate D 5 scr...

Страница 285: ...PCRIP 10 Priport Controller Installation Guide FSM 6 1 VT2105...

Страница 286: ...This page intentionally left blank VT2105 6 2 FSM...

Страница 287: ...lent quality and performance in handling the thirty five industry standard Type 1 compatible fonts built into the Controller Pipeline Associates PCL 5 compatible interpreter is also built into the Con...

Страница 288: ...t sets of hardware parts in the kit Do not open the plastic bag containing the longer set of black mounting studs the longer flat ribbon cable and the S shaped yellow metal bracket The parts in this b...

Страница 289: ...hort I O Ribbon Cable C to the connector CN406 on the Image Processing Board E Refer to figure 2 FIGURE 2 FRONT VIEW OF FRAME WITH INTERFACE PCB Interface Harness G Ribbon Cable C Studs B Studs B Main...

Страница 290: ...ove the screw securing the main power cable harness to the cable channel to allow the cable harness to be moved clearing the channel 12 Remove the rear cover from the machine 13 Working from the rear...

Страница 291: ...roller Box to the Priport Snap the Ferritecore around the cable nearest the MALE end of the cable connects to the Priport 21 Refer to the PCRIP 10 Priport Controller Installation Guide for the proper...

Страница 292: ...the customer s computer is turned off 2 Attach the DB 25 Male end of a standard PC parallel printer cable to the customer designated parallel output port on the rear of the computer Record the choice...

Страница 293: ...e PCRIP 10 labeled Serial In Figure B Serial Connection C Macintosh computers AppleTalk Standard 1 Make sure that the customer s computer is turned off 2 Attach one 8 pin mini din Male end of a standa...

Страница 294: ...Priport is plugged in and turned on B Next check to see that the cable from the PCRIP 10 to the Priport is securely seated in the ports at each end C If the Ready light does not come on after these s...

Страница 295: ...ncludes PostScript font samples as well as configuration status from the PCRIP 10 An example of this page can be found on page 6 35 of the Priport Controller User s Guide 9 The configuration status in...

Страница 296: ...ve LOW GND means the connection is a ground NC indicates that the pin has no connection Signal Pin Signal Pin Strobe Input 1 Data 1 Input 2 Data 2 Input 3 Data 3 Input 4 Data 4 Input 5 Data 5 Input 6...

Страница 297: ...pin outs shown above are recommended however any standard serial printer cable should work D SERIAL INTERFACE CABLE PIN ASSIGNMENTS FOR CONTROLLER Signal Pin Protective ground shield 1 Transmitted dat...

Страница 298: ...or 9 bits at a time 70 nanoseconds describes how fast the memory can respond in billionths of a second to commands from the Intel CF processor chip on the main board of the PCRIP 10 HOW TO UPGRADE RAM...

Страница 299: ...ve the clip on one end of the socket to release the edge of the SIMM 7 Gently move the clip on the other end of the socket to release the other edge When both edges are released the SIMM will rotate f...

Страница 300: ...P 10 Ready light is off go to Step 17 16 If the Diagnostic Status Page still shows only 4 Megabytes as the Controller RAM size you need to recheck that each of the 4 SIMMs you just installed match the...

Страница 301: ...lem it is possible though highly unlikely that one of the new SIMMs is defective If the SIMMs were purchased from reputable dealer or distributor these components should have been tested and should al...

Страница 302: ...This page intentionally left blank VT2105 6 18 FSM...

Страница 303: ...Priport Controller User s Guide FSM 6 19 VT2105...

Страница 304: ...This page intentionally left blank VT2105 6 20 FSM...

Страница 305: ...occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged...

Страница 306: ...f Adobe Systems Inc Intel by Intel Corp Hewlett Packard LaserJet and PCL 5 by Hewlett Packard Company IBM by International Business Machines Corp Apple Macintosh LaserWriter and AppleTalk by Apple Com...

Страница 307: ...ntroller DO NOT CONNECT A SERIAL CABLE TO THE DIAGNOSTIC PORT 2 The Controller is connected from the Priport port on its backpanel to the input port on the back of the Priport The required cable is a...

Страница 308: ...he Controller or permanently if desired NOTE See Step 9 on page 6 26 on how to save configuration changes you have made with an IBM and compatible computers See Step 5 on page 6 28 on how to save conf...

Страница 309: ...plains the general function of each item in the menu bar The first item on each of the pull down menus is context sensitive help This item describes the functions of all the other items available on w...

Страница 310: ...here is a limited amount of memory to be allocated to input buffers Use the right arrow key to move the highlight to InputBufrs pull down menu and ENTER ENTER The selections available are Parallel Inp...

Страница 311: ...y require a longer timeout value If you use the Set Inter Job Timeout Value to change this setting we recommend that you increase the timeout value in 10 second increments until you achieve the desire...

Страница 312: ...5 0 1 A new window will NOT appear on the screen but a new smaller menu bar with only three pull down menus File Edit Special will appear Step 3 Under the File Menu the selections available are Downlo...

Страница 313: ...n Chooser Within the Chooser left hand dialog box point and click on LaserWriter The Macintosh will then poll the AppleTalk network and return the Priport name in the right hand dialog box If it is no...

Страница 314: ...At power on the ready light remains off for a short time When ready light turns on the Controller is ready for use B Ready Light Slow Flash When a slow flash occurs the Controller is processing the d...

Страница 315: ...up to 20 feet appr 6 meters if necessary The potential for line communication problems are greater the farther the Priport is from the computer 3 Which is faster the serial port or the parallel port...

Страница 316: ...o a different page size you must use the Configuration Program to make those changes In order to output to the Priport through the Controller you need to select the appropriate printer driver in your...

Страница 317: ...scanned images are saved as graphic files they can be included in documents you create in various software applications 17 Can you set the number of copies to print from the computer No the number of...

Страница 318: ...er 2 There is no master making at all The Customer Engineer who installed the Controller should have tested both the connection between the Controller and the Priport the connection between your compu...

Страница 319: ...ument prints out as unrecognizable text This symptom is usually the result of sending a PostScript file to a Controller that is still configured in PCL 5 compatibility mode Check to make sure that you...

Страница 320: ...6 19 APPENDIX A DIAGNOSTIC STATUS PAGE VT2105 6 36 FSM...

Страница 321: ...6 20 POINT TO POINT DIAGRAM VT2105 CONTROLLER ADDENDUM FSM 6 37 VT2105...

Страница 322: ...6 21 See Accessories Parts Catalog List for PCRIP 10 page 2...

Страница 323: ...C224 SERVICE MANUAL PN RCSM2105...

Страница 324: ......

Страница 325: ...NISM 2 2 2 OPTICS 2 3 2 1 OVERALL 2 3 2 2 THERMAL HEAD 2 4 3 DRUM 2 5 3 1 DRUM CONNECTION MECHANISM 2 5 4 PAPER DELIVERY 2 6 4 1 EXIT PAWL AIR PUMP MECHANISM 2 6 INSTALLATION 1 INSTALLATION PROCEDURE...

Страница 326: ...er Test Pattern Image Mode 4 12 5 AVAILABLE OPTION SUPPLY TABLE 4 14 REPLACEMENT AND ADJUSTMENT 1 OPTICS ADJUSTMENT 5 2 1 1 PREPARATION FOR ADJUSTMENT 5 2 1 2 BLACK LEVEL ADJUSTMENT 5 3 1 3 SHADING AD...

Страница 327: ...OVERALL MACHINE INFORMATION...

Страница 328: ......

Страница 329: ...ng area Maximum 250 mm x 355 mm 9 8 x 13 9 at 20 C 65 RH Leading edge margin 5 3 mm at the 0 position Print paper size Minimum 90 mm x 148 mm 3 6 x 5 8 Maximum 325 mm x 447 mm 12 7 x 17 5 Print paper...

Страница 330: ...ter eject box capacity 70 masters Normal condition 60 masters 10 C 30 RH Condition Paper feeding Friction roller center separation system Feed table side plate width settings 88 mm to 330 mm 3 46 to 1...

Страница 331: ...80 mm width Master VT II M 300 dots inch Master roll 257 masters roll Roll diameter 130 mm Master length 480 mm master Max run length 2000 prints Ink colors 600 ml pack Black Red Blue Green Brown Yell...

Страница 332: ...paper separation from the drum the ink roller has been shifted towards the paper feed table The distance L has been changed from 5 0 mm to 3 5 mm same as the VT3600 NOTE The optional color drum for t...

Страница 333: ...VT3600 The pump system can optionally be installed in the models of the VT2000 series 8 Main Board and Image Processing Board The main board and the image processing board have been combined into one...

Страница 334: ...between each printed sheet of paper as a result the image will be darker than normal and more ink will be consumed 17 Economy Function New Function If Economy mode is selected on the operation panel...

Страница 335: ...21 Ink Supply Solenoid Releases the spring clutch to activate the ink supply pump 29 Master Eject Solenoid Positions the master feed rollers against the drum to eject the used master 51 Paper Feed So...

Страница 336: ...limit position 24 Full Master Box Sensor Informs the CPU when the master eject box is full of used masters 25 Upper Pressure Plate Sensor Informs the CPU when the pressure plate is at the upper limit...

Страница 337: ...he wall voltage 8 Fluorescent Lamp Exposes the original 15 Fluorescent Lamp Stabilizer Controls the exposure lamp 31 Reverse Roller Clutch Transfers the master feed motor rotation to the reverse rolle...

Страница 338: ...ELECTRICAL COMPONENT LAYOUT 1 2 3 4 5 6 7 8 9 10 11 16 17 18 12 13 14 15 20 19 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 C224 1 10 SM...

Страница 339: ...59 61 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 37 38 66 39 65 64 63 62 60 SM 1 11 C224...

Страница 340: ......

Страница 341: ...DETAILED DESCRIPTIONS...

Страница 342: ......

Страница 343: ...and gear train D When the master eject solenoid not shown is energized the lower master eject rollers E will be pressed against the drum surface to pick up the curled trailing edge of the used master...

Страница 344: ...sensor E is actuated Spring F pull down on the pressure plate G and the used master in the master eject box is compressed The pressure plate will stay remain in the lower position until the master ma...

Страница 345: ...e reflected light into an analog electrical signal which will then be converted into a 4 bit digital data in the A D conversion PCB will then convert The main control PCB changes the 4 bit data into a...

Страница 346: ...ual thermal head characteristics The main control PCB controls the thermal head to reproduce the image on the master The thermal head energy is controlled by changing the pulse width The pulse is cont...

Страница 347: ...ue to the guidance of the shafts E The bracket C will also push the drum lock lever F to release the drum lock allowing the drum to be removed While the drum is out of home position the drum lock sole...

Страница 348: ...pump gear A through gears and a timing belt B The gear A will rotate and drive the piston in the air pump C back and forth When the piston moves forward it will pushe a jet of air out through the noz...

Страница 349: ...INSTALLATION NOTE THE MACHINE MUST BE INSTALLED BY A CUSTOMER SERVICE REPRESENTATIVE WHO HAS COMPLETED THE TRAINING COURSE ON THIS MACHINE...

Страница 350: ......

Страница 351: ...1 INSTALLATION PROCEDURE 1 Ensure that you have all the accessories listed below 1 Original Exit Tray 1 2 Operating Instructions 1 3 NECR 1 SM 3 1 C224...

Страница 352: ...emove all of the strips of tape securing the covers and units as shown above a Open the paper feed tray and remove the cushion plate A from the paper feed roller section b Open the master delivery uni...

Страница 353: ...ve the drum unit d Remove the protective sheet A from the master clamper e Reinstall the drum unit in the machine f Push the drum lock lever B downward 5 Install the original exit tray C 6 While lifti...

Страница 354: ...for the printing paper size use the scale on the table 8 Installing the Master Roll Type VT II M a While lifting the release lever slide the scanner unit to the left b Attach a spool onto each end of...

Страница 355: ...atch the original size b Place an original into the ADF face down c Input the desired number of prints with the number keys and press the Master Making key NOTE With a new machine the master paper mis...

Страница 356: ......

Страница 357: ...SERVICE TABLES...

Страница 358: ......

Страница 359: ...per feed sector gear Yearly Grease Second feed sector gear Yearly Grease Edge of each cam Yearly Grease Master pressure plate groove Yearly Grease Type of Oil and Grease Oil Motor Oil SAE No 30 Grease...

Страница 360: ...edges of the masters using a cloth dampened with ethyl alcohol Master feed and delivery Inspection The master should be properly fed and clamped without generation of skew folding etc The master shoul...

Страница 361: ...sing a cloth dampened with ethyl alcohol Second paper feed rollers Cleaning Wipe off built up ink and paper powder on the second feed rollers using a cloth dampened with ethyl alcohol Press roller Cle...

Страница 362: ...th screen 2 years or 1 200 000 prints Paper Feed Unit Paper feed rubber side plate Paper feed roller Upper separation roller Separation plate Lower separation roller Feed roller brake 1 200 000 prints...

Страница 363: ...the encoder output signals are at the H level 1 Encoder connector of the image shifting section is disconnected 2 Defective encoder E 06 Mechanical lock The drum rotation sensor detects that the drum...

Страница 364: ...aking a master OFF Make one print after making a master OFF 7 DPS103 5 Beeper ON OFF Turn on to sound the beeper OFF 8 DPS103 6 Security Function If this switch is on prints cannot be made without mak...

Страница 365: ...t 5 Rotations 1 Sheet 8 Rotations DPS103 1 OFF ON OFF ON DPS103 2 OFF OFF ON ON Skip paper setting can also be changed by key operation Press a number key while pressing the skip paper feed key to sel...

Страница 366: ...R TABLE No VR Function 1 VR101 MSPD Main motor speed adjustment 2 VR102 PDLV 2nd paper exit sensor adjustment 3 VR103 ROLL 1st paper exit sensor adjustment 4 VR104 MDLV Master eject sensor adjustment...

Страница 367: ...CESS I O CHECK MODE 1 Turn on the main switch while holding down the Print Start key Stop key and Clear key 2 Press the Memory Class key to select either Input or Output mode Memory indicator 1 Input...

Страница 368: ...sor Paper Table Lower Limit Sensor Paper Height Sensor Right Cutter Switch Left Cutter Switch Master Buckle Sensor Master End Sensor Ink Detection Color Drum Drum Safety Sensor Master Eject Sensor Upp...

Страница 369: ...ed Lamp is energized Cutter Motor rotates to move the cutter unit from the front of the machine to rear Cutter Motor rotates to move the cutter unit from the rear of the machine to front Image Shiftin...

Страница 370: ...Problem Vertical white lines appear on the print Possible Cause 1 If the same problem appears on the output image from the thermal head in test pattern image mode the cause is in area B as shown above...

Страница 371: ...l on the original table CAUTION To prevent overheating of the thermal head make the original as short as possible Any type of original is suitable as the test pattern being used is in the image proces...

Страница 372: ...S X NOTE3 Color Drum VT3000 L X Color Drum VT3000 S X Others Cassette B4 X Cassette VT3000 L X Cassette VT3000 S X Tape Marker Type 20 O Priport Table O Priport Table VT3000 X NOTE 1 The VT M master...

Страница 373: ...REPLACEMENT AND ADJUSTMENT...

Страница 374: ......

Страница 375: ...0 5 mm by turning the adjustment bolt B PRINTING SPEED ADJUSTMENT Adjust the drum speed by turning VR101 on the main board EXIT PAWL CLEARANCE ADJUSTMENT Adjust the exit pawl clearance until the dista...

Страница 376: ...table and the original table cover 2 Connect the terminals of the oscilloscope to the following test pins on the A D conversion board 3 Access I O Check Mode Turn on the main switch while holding the...

Страница 377: ...P603 is the same as the standard black level 1 4 V 0 03 V 1 3 SHADING ADJUSTMENT Adjust the shading plate position until the wave is shaped as shown above TP604 standard black level TP603 wave shape T...

Страница 378: ...the wave is similar to the illustration above 1 5 READING START POSITION ADJUSTMENT In The Main Scan Direction Set the test chart so that the center line located at the leading edge of the test chart...

Страница 379: ...n the resolution chart so that the 300 DPI section can be read Adjust the lens position until the above wave appears 1 7 REDUCTION RATIO ADJUSTMENT Position the resolution chart so that the 300 DPI se...

Страница 380: ...tion ratio in the sub scan direction using DIP103 1 2 3 on the main board until the printed image length is 100 0 5 when compared with the original image length DIP SW Correction Ratio DPS 104 Origina...

Страница 381: ...Access I Check Mode Turn on the main switch while holding the Print Start Stop and Clear keys 5 Input 35 in the copy counter using the number keys and set 0 in the Memory Class display by pressing the...

Страница 382: ...ime 1 Remove the rear cover 2 Set the drum in the home position 3 Confirm that the mark A on the pump drive gear B is located directly over the gear shaft C 4 If incorrect remove the support plate D 5...

Страница 383: ...RICOH PRIPORT SS830 SS950 SERVICE MANUAL RICOHCORPORATION...

Страница 384: ...Overall Machine Information...

Страница 385: ...table capacity Power source Desk top Digital Full automatic one drum stencil system Sheet Maximum 307 mm x 432 mm 12 0 x 17 0 120V version 100 XO 93Y0 75 40 64 Line Photo Drum unit replacement system...

Страница 386: ...101 kg 222 7 lb 26 kg 57 3 lb mm x 607 mm x 577 mm 29 0 X 28 9 X 22 8 1279 mm x 607 mm x 656 mm 50 4 X 23 9 X 25 9 640 mm x 570 mm x 455 mm 25 2 X 22 4 X 17 9 66 g mz or 1 8 mm height 98 mm to 316 mm...

Страница 387: ...Delivery Delivery side plate movement distance Print counter Master counter Supplies Air knife vacuum delivery 80 mm to 320 mm 3 15 x 12 6 7 digits 6 digits Master 16 dots mm Ink Thermal master 280 m...

Страница 388: ...Paper delivery table capacity Desk top Digital Full automatic one drum stencil system Sheet Maximum 307 mm x 432 mm 12 0 x 17 0 120V version 10oyo 93 o 7 Y 0 64 Line Photo Drum unit replacement system...

Страница 389: ...kg 213 9 lb Storing 732 mm x 607 mm x 577 mm 28 8 X 23 9 X 22 7 Working 1290 mm x 607 mm x 661 mm 50 8 X 23 9 X 26 0 Table 640 mm x 570 mm x 455 mm 25 2 X 22 4 X 17 9 98 mm to 316 mm 38 6 x 12 44 10...

Страница 390: ...upply system Press roller pressure 10 0 3 kg Paper Delivery Delivery side plate movement distance Print counter Master counter Supplies Air knife vacuum delivery 80 mm to 320 mm 3 15 x 12 6 7 digits 6...

Страница 391: ...MEMO 1 7...

Страница 392: ...DF unit Adjust these guides to position the originals correctly Place the originals on this table Used to open the original table unit to the left for master installation Used to adjust the contact pr...

Страница 393: ...r installing a new master roll Used to install the master roll or to clean the thermal head Press to replace the drum or to remove misfed paper The master paper is wrapped around this unit Set the ink...

Страница 394: ...DRIVE LAYOUT 30 29 _ 31 35 36 32 12 11 12 25 26 9 Master Feed Unit 58 57 56 55 1 1o...

Страница 395: ...Motor DC 80W 28 Pulse Disk 29 Coupled Pulley 20 and 48T 30 Timing Belt 100 x L 31 Motor DC 2 25W 32 Pulley 15T 33 Coupled Gear 62T and 20T 34 Gear 20T 35 Pulley 20T 36 Timing Belt 128 M x L 37 Motor...

Страница 396: ...condition occurs within the machine Used to automatically process masters and make prints Press to reduce the image Press to shift the image forwards or backwards on the print paper Press to enter th...

Страница 397: ...ey can be used only after the machine stops operation 15 Speed Keys Press to adjust the rotation speed of the machine according to the type of image and printing paper 16 Image Mode Key Press to selec...

Страница 398: ...condition occurs within the machine Press this key to rotate the drum Press to reduce the image Press to shift the image forwards or backwards on the print paper Press to enter the number of prints Di...

Страница 399: ...peed of the machine according to the type of image and printing paper 16 Image Mode Key Press to select line mode or photo mode according to the type and quality of the original 17 Combine 2 Press to...

Страница 400: ...it to the thermal head to make holes on the surface of the master and then set the master around the drum I 4 Paper Feeding Send paper to the drum section by using a center separation sys tem consist...

Страница 401: ...Lamp Stabilizer 7 Right Cutter Switch 8 Power Supply P C B 9 Thermal Head Drive Control P C B 10 Thermal Head 11 Master End Sensor 12 Master Feed Motor 13 Cutter Motor 14 Left Cutter Switch 15 Master...

Страница 402: ...ety Switch 27 Image Shift Motor 28 Reverse Roller Solenoid 29 Encoder 30 1st Drum Position Sensor 31 2nd Drum Position Sensor 34 35 32 Paper Feed Solenoid 33 Paper Table Drive Motor 34 Drum Rotation S...

Страница 403: ...aper Table Height Sensor 51 Paper End Sensor 52 Master Processing Control P C B 53 Paper Table Safety Switch 54 Make up Control P C B 950 only 55 Paper Table Lower Limit Sensor 56 Printing Pressure Se...

Страница 404: ...23 25 28 32 36 48 Original Pressure Solenoid Master Eject Solenoid Presses the original pressure plate down on the originals Moves the master eject roller to contact the drum surface Opens the master...

Страница 405: ...eases the cover safety functions Turns the power on or off Informs the CPU when the master eject box is full of masters Informs the CPU when the pressure plate has reached the home position 65 Check w...

Страница 406: ...Controls the AC component by relays C nverts the light intensity into the electrical sig Converts the analog signal into the digital signal Controls the LED performance and monitors the key operation...

Страница 407: ...Feed Roller 1st Original Transport Roller Exposure Grass 2nd Original Transport Roller Fluorescent Lamp Original Exit Tray Feed Sub Mirror I 28 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 l...

Страница 408: ...Sectional Description...

Страница 409: ...original forward at the same time The lowestoriginalis separated fromthe otheroriginals by the originalfeed roller D and the separation blade E When the 2nd original sensor F detects the original the...

Страница 410: ...ollers through a series of gears a to f The rollers D are driven by the ADF motor through a drive belt E J are driven by the ADF drive motor C ADF drive motor is a dc motor The pull out The original p...

Страница 411: ...energized and the pressure plate presses the originals against the pull out rollers When the 2nd original sensor detects the original which is separated by the separation blade and the original feed r...

Страница 412: ...d with a command sheet the 1st original sensor is ac tivated When the Master Making key is pressed the ADF drive motor turns on and the command sheet is fed by the pull out rollers and the original fe...

Страница 413: ...ADF Drive Motor Original Pressure Solenoid ADF Safety Switch m 5V N603 1 cN60 1 N603 4 3N603 2 3ND CN601 1 N603 3 CN601 2 CN601 21 E CN601 1 CN601 2 CN601 2 N604 24V 3 1 tN604 3 2N604 2 GND N607 2 5v...

Страница 414: ...iption Original Feed o CNIOI I 5 Command 10 When the ori inal trans ort motor 7 J turns on the vo tage of C 101 1 is OV Reading o CNIOI 6 Command When the master processing board receives the reading...

Страница 415: ...is OV ADF Drive I CN607 6 lov When the ADF drive motor starts Motor rotating the voltage of CN607 6 is OV Original o CN607 2 VI V When the ori inal pressure solenoid Pressure SOL 7 is energized he vol...

Страница 416: ...ety Switch GZ Drum Safety Switch Master Processing A DConversion P C B Control P C B CN603 3 cN601 CN603 2 GND CN601 12 CN603 4 CN605 1 24V CN605 2 24V CN605 3 CN605 4 CN605 5 CN605 6 24V s CNG04 I 3N...

Страница 417: ...osure Glass F Fluorescent Lamp The light reflected from the original goes through the lens A and is changed to an analog signal in the CCD B The electrical signal from the CCD is converted from an ana...

Страница 418: ...to make the light inten sity of both direct and reflected light the same A heater E is wrapped around the fluorescent lamp It prevents light intensity reduction due to low temperature SS830 The fluore...

Страница 419: ...ocal distance 43 mm 43 05 0 32 mm 950 38 mm 37 9 Y 0 42 830 F No F4 5 The above illustration shows the layout necessary to transfer an image from an A3 original 297 millimeter width to the CCD B ccl N...

Страница 420: ...CD is off while the rotary switch resets from the last element to the first element This off time is the end of our main scan We can say that our scanning is a raster scan very much like the picture i...

Страница 421: ...from the original is absorbed in the photodiode and the capacitor stores the charge corresponding to the light intensity The CCD is composed of many such pixel elements in series The image signal of...

Страница 422: ...are used as the standard black level The first 32 pixels read DO to D31 are dummy pixels Pixels D32 to D5 032 are the effec tive pixels S1 to S5 000 After that there are four more dummy pixels Therefo...

Страница 423: ...pixels are used as the standard black level The first 32pixelsread Dl to D32 are dummy pixels Pixels D33to D3 68Oaretheeffec tive pixels S1 to S3 648 After that there are four more dummy pixels There...

Страница 424: ...Direct Current Amplification J I Clamp SH Approx 6V 0s CCD Output Signai Conversion SS950 12V 4 7K 2 2K _ _j 12V w C669 12V L IC628 T 6V 5V VR600 4 w IC620 Vo T 7 7 7 J 1 7V 1 7V 0s 5 1 Signai Conver...

Страница 425: ...red by discharging the capacitor 6 1 Platen Cover Peak Hold Standard White The platen cover peak hold is used as standard white when processing data to create the shading distortion data which is late...

Страница 426: ...l is stored in a memory location corresponding to that pixel 6 2 Original Reading Peak Hold of VH Background Corrected Waveform vp V VP x35 z0 1 7V Black Level 1 Line Mode Selector 2 Switch 3 ON The r...

Страница 427: ...ential difference between 1 7 volts and the output from the D A converter converted shading distortion data This corrects for shading distortion as well as matching the output level to the original ba...

Страница 428: ...2 3 H L H COM 5 Standard H H H COM 1 MANUAL 3 4 5 L H H COM 6 The printing density can be changed by the printing density switch when in the line mode This switch changes the threshold level to 47 Z0...

Страница 429: ...ls 0 642 4 When the reduction command is sent from the main board the timing signal generator sends the thinning timing control signal to the reduction processing circuit Some of the 4 bit image data...

Страница 430: ...motor movement 0123456 78910111213 A Phase B Phase C Phase D Phase E Phase CN605 1 CN403 17 CN605 3 CN403 18 CN605 5 CN403 19 CN605 7 CN403 20 CN605 9 CN403 21 10 1 line 1 16 mm Note The reduction rat...

Страница 431: ...al Head Temp Low 7 I Average Resistance o Low Thermal Head Resistance The resistance of the thermal head varies from one head to the another The information of the thermal head resistance is sent to t...

Страница 432: ...he applied voltage according to the average resistance of the thermal head The thermal rating of each head is documented on the thermal head cover There fore after installing a new thermal head always...

Страница 433: ...u Master Processing Control PCB CN402 11 Main Board The thermal head temperature detection signal is applied if CN404 I 1 becomes greater than 3 13 volts Thermal head detecting temp 54 C Note The ther...

Страница 434: ...on the thermal head cover There fore after installing a new thermal head always recalibrate the power supply unit according to the VHD ratings on the thermal head cover Adjust VHD using VRI on the pow...

Страница 435: ...04 10 CN402 12 Main Control Board ICN102 12 The thermal head temperature detection signal is applied if CN708 I becomes greater than 2 53 volts Thermal head detecting temp 55 C Note Thermal head tempe...

Страница 436: ...modulated command data is reduced to 1 64 and stored in the area memory The area memory stores the command sheet area data as area solid fill data The image data read by the CCD is also converted and...

Страница 437: ...o 001 18 BLACK H Edited image data WHITE L 5 I 001 11 Outline image Designation I 001 9 Diagonal H Designated function mode Closed L Pattern 1 2 4 I 001 6 7 8 Selection of the background pattern BCD...

Страница 438: ...l in each of the 8 x 8 pixel squares is black the square is stored as black data 10 4 Designated Area Memory t ommand Sheet Readlng Memory processln9 The designated area by the command sheet is stored...

Страница 439: ...Sub Scanning D E F Note The above operation also Direction acts in the opposite direction G H I 2 Solid Fill Operation Diagonal Line How to decide whether pixel E data is black or white 1 2 3 When th...

Страница 440: ...ut signal CN NO OFF 1 2 3 4 5 6 7 11 12 12 22 13 23 14 24 15 25 16 26 BCD1 001 12 H L H L H L H L L H L H L H BCD2 001 13 H H L L H H L L H L L H H L BCD3 001 14 H L H H L L L L H H H L L L BCD4 001 1...

Страница 441: ...utput Image data Designated area data Oriainal Command Sheet Inverted data of Image data designated area Original Command Sheet A I Fn3 Outline Image Step 1 The outline image data is designated area d...

Страница 442: ...ated area is processed by the photo mode processing The non designated area is processed by the line mode processing Above processing is performed independent of the image mode selection on the opera...

Страница 443: ...2 Fn6 data put 1 y A 9 A Step 3 The sten 2 data is ORed with the Fn6 data and the edited image data is output Fn2 data y Step 3 Step 4 L The Fn2 data is ORed with the step 3 data Fn14 Fn24 and the ed...

Страница 444: ...the edited image data is output Step 2 The Fn6 data is ORed with the step 1 data and the edited image data is output Step 3 The step 2 data is ORed with the Fn2 data and the edited image data is outpu...

Страница 445: ...area Area recognized 1 Form of the Serial pattern The designated Separation the area to be designated area is recog designated as follows area nized as fol lows ml ml L m mu m L l tX m Q T K Double c...

Страница 446: ...K a 4 Density of When using a As the designat Mark using a black pen the desig pencil with low ing line is too nated line reflectivity or a light no desig color pen nated area is recognized 5 Type of...

Страница 447: ...on and skewing or handwriting ability the desig nated area the neighboring image may or may not be recognized as a designated area Preferred designated area 2 1 2 3 2 mm 2 mm lJ u mm 2 mm I Image in t...

Страница 448: ...MASTER FEED SECTION 1 Overall cl D The thermal head A burns an image on the master B as it is being fed to the drum C After this the master is clamped and wrapped around the drum 2 36...

Страница 449: ...drum turns 160 degrees past the actuation position of the second drum posi tion sensor A the cam D is moved to the drum s side as the master feed clamper solenoid C turns on When the drum turns an ad...

Страница 450: ...ller K and the lower feed roller L for master feeding The spring clutch B is located behind the reverse roller N When the reverse roller solenoid A turns on the rotation of the upper feed roller K is...

Страница 451: ...wever since the feed rollers F turn continuously the master continues to be fed causing the master to buckle This buckle is detected by the master buckle sensor E When the sensor turns on the main mot...

Страница 452: ...F This is to shift the cutter unit to the rear non operation side As the cutter G rotates and travels to the rear it cuts the master When the right cutter switch H turns on the cutter motor A starts...

Страница 453: ...motor turns on and the reverse roller solenoid energizes when the original has fed 14 mm The main motor stops and the clamper remains open when the drum rotates 220 degrees past the point where the 2n...

Страница 454: ...the sensor is activated CN104 17 becomes 5V Reverse Roller Solenoid o CN1 04 23 24V 1 When the solenoid is turned on CNI04 23 becomes OV o CNI 02 30 247 W Master Feed Clamper Sol When the solenoid is...

Страница 455: ...en the sensor is activated CNI 06 Detect 8 becomes OV Reverse Roller o CNI02 19 When the solenoid is turned on Solenoid 24v CNI02 19 becomes OV Master Feed o CN 104 30 4 When the solenoid is turned on...

Страница 456: ...to eject the master into the master eject box The ejected master is compressed by the pressure plate To eject the master wrapped around the drum the drum rotates in the direction opposite to the print...

Страница 457: ...rts rotating counterclockwise and the gear H is driven clockwise through gears D E F and G The upper first eject roller J also turns clockwise because gear H has a one way clutch At the same time the...

Страница 458: ...id B turns on and the supporter C turns counterclockwise around the upper eject roller shaft D This forces the lower first eject roller E to contact the drum As the drum turns the curled trailing edge...

Страница 459: ...ing When the master I I 1st master 2nd Master A Eject Process 7 eject switch is not activated within tion during the 1st master eject process the drum direction to repeat the master eject process 2nd...

Страница 460: ...the drum s side After that the clamper sector gear D rides on the cam C and the gear E turns counterclockwise opening the master clamper F for master ejection When the drum turns 13 degrees past the f...

Страница 461: ...The gear M continues to turn until the lever 1 moves into the notch on the bottom of the cam located behind the gear M At this time the master eject motor A stops as the lower end of the lever 1 push...

Страница 462: ...ure plate goes down and the pressure spring D compressed by the pressure If the full master detecting switch F does not turn on when the pressure plate goes down this means that the master eject box i...

Страница 463: ...ver Pl moves into the notch on the bottom of the cam located behind the gear C At this time the master eject motor A stops as the lower end of the lever PJ pushes the pressure plate position switch Q...

Страница 464: ...ter eject motor starts rotating in reverse to drive the master eject rollers T3 When the drum rotates 20 degrees past the 2nd drum position sensor the master eject solenoid is energized to press the m...

Страница 465: ...25 v m When the pressure plate position Position 5Tec switch turns on the voltage of Ov CN 104 25 is 0 Master Eject I CN 104 24 v m When the master eject detecting Detection 5 ec switch turns on the...

Страница 466: ...4 I 1 is Pressure Plate I CNI04 16 m When the pressure plate position Position 5 ec switch turns on the voltage of Ov CNI04 16 is OV Master Eject I CNI04 18 When the master eject detecting Detection v...

Страница 467: ...tion A A Separation Plate B Paper Feed Roller C Upper Separation Roller D 2nd Upper Feed Roller E 2nd Lower Feed Roller F Lower Separation Roller This machine uses a center separation system wh and ro...

Страница 468: ...tom to the top of the paper feed roller cam D the sector gear F turns clockwise and the gear H is turned counterclockwise The rotation of the gear H is transmitted to the upper separation roller shaft...

Страница 469: ...he feed roller rotation is resisted by the feed roller pressure spring C The force difference between the feed roller assembly weight and the pressure spring force is applied to the paper as a feed ro...

Страница 470: ...ft separation levers E the sheets are separated and a sheet of paper is fed to the second feed rollers When 2 sheets of paper are fed brake force is applied to the lower sheet of paper The pressure be...

Страница 471: ...Upper Separation Roller E Separation Pressure Adjusting Lever When the paper table lowers the paper feed roller level A also lowers and presses the left separation lever B to release the separation ro...

Страница 472: ...s formed between the pin of the sector gear and the stopper Therefore the bearing of the sector gear A moves along the second feed roller cam face When turning the gear B counterclockwise its rotation...

Страница 473: ...clockwise the bearing of the lever C moves down from the top of the cam D mounted behind the sector gear A and the lever C and the upper roller shaft E turn clockwise As the upper roller shaft E is a...

Страница 474: ...e of the sleeve C is also threaded The sleeve is fixed to the feed table stay F through a bracket D The feed table brackets G mounted under the table are fixed on the both ends of the adjusting dial s...

Страница 475: ...worm gear C also turns The worm wheel D turns clockwise and the gear F on the both sides turn to raise the racks G When no paper is present the paper end sensor B is not activated and the paper table...

Страница 476: ...height sensor K the phototransistor senses the light from the photocoupler which up to now was cut off by the lever causing the paper table motor to turn OFF and stop raising the paper table As print...

Страница 477: ...table The paper table motor turns off when the paper table height sensor turns on At the same time the main motor starts rotating in the reverse direction T2 After the master eject and master clamping...

Страница 478: ...Main Control PCB Description CN No Level Pa er Feed P o CNI02 31 av When the solenoid is on CNI02 31 is So enoid 1 Ov Ov Paper Table o CN 102 22 When the actuator is out of the sen Helght Sensor sor...

Страница 479: ...Signal Name 1 0 Main Control PCB Description CN No Level Pa er Feed P o CNI04 31 NV When the solenoid is on CN1 04 31 is So enoid l V Ov Paper Table o CNI02 10 Jihli When the actuator is out of the se...

Страница 480: ...feeler A detects whether paper is fed correctly to the second paper feed roller section Only when the paper is correctly fed printing pressure is applied the press roller B contacts the drum to transm...

Страница 481: ...B and slight clearance is made between the paper detecting arm D and the pressure ON OFF lever C At this moment the paper turns the paper detecting feeler E slightly clockwise and a clearance forms in...

Страница 482: ...ime as the paper feed solenoid When a paper misfeed occurs the paper feed solenoid and the printing pressure solenoid are de energized but the print pressure is still applied to the drum This print pr...

Страница 483: ...V When the printing pressure solenoid sure Solenoid is ON CN 102 31 becomes OV 6 Electrical Timing 2nd Drum Position Sensor Paper Feed Solenoid I m Pressure Detecting Sensor Print Counter TI When the...

Страница 484: ...ler B Ink C Ink Roller D Press Roller E Paper F Drum In this section ink is supplied from the ink cartridge and is applied to the ink roller uniformly The ink is then transferred to the printing paper...

Страница 485: ...e driving noise this mechanism uses of helical gears On this machine it is possible to change the drum for color printing so gears H and J have grooves as shown below to prevent the drum from shifting...

Страница 486: ...ocked by the stopper C to lock the drum in the machine completely At the same time the drum detecting switch E is turned on by the top of the stopper C When pulling the lever D to the operation side t...

Страница 487: ...revent the drum from rotating when the drum is pulled out of the machine the drum stopper A drops into the drum lock B to secure the drum When the drum is installed in the machine the drum stopper A i...

Страница 488: ...the drum unit from being pulled out any further In this condition if the operator pulls the handle B the drum unit cannot drop When the stopper releasing lever is moved to the operation side as illust...

Страница 489: ...the ink roller L decreases and the ink detector turns on the ink supply solenoid E turns on and the ink supply stopper F releases from the clutch sleeve al lowing the gear D and gear G to turn The pi...

Страница 490: ...adjusted to give a distance of 0 08 millimeters between itself and the ink roller It rotates to create an even thickness of ink The ink roller does not contact the screen F when not printing However d...

Страница 491: ...not present This pulse is compared to a standard pulse to detect whether or not there is ink in the drum 1 2 3 The standard pulse is output from OUTPUT 1 The pulse length To can be ad justed by adjust...

Страница 492: ...ns off when the ink detecting signal goes LOW T2 If after the ink supply solenoid turns on the drum turns a further 20 rotations and the no ink signal remains HIGH the No Ink indicator D blinks When t...

Страница 493: ...escription CN No Level Ink Supply o CN 102 32 When the solenoid turns on CNI 02 Solenoid 24 10 32 s v Drum Safety I CNI02 28 When the drum detecting switch turn Switch OV r 24 on CN 102 28 is 24V 12 F...

Страница 494: ...PCB Description CN No Level Ink Supply o CN 104 32 When the solenoid turns on CN104 Solenoid zq v 32 is OV Drum Safety I CNI 04 7 When the drum safety switch and the Switch 0 1 24V ADF safety switch...

Страница 495: ...D E F G and H as illustrated on the next page The cam gear J has a spiral track which the lever K moves along When the cam gear turns clockwise the pin of the lever K moves towards the outside of the...

Страница 496: ...B 4 R c _ H Q I B cl J J This brake mechanism prevents the print image from shifting during the printing process Gear Q pressed by spring R is used to brake gear C 2 83...

Страница 497: ...he image shifting motor turns counterclockwise View from A as shown next page 3 Electrical Operation SS830 Image Shlftlng Key Backward _ SW220 CN103 29 CN104 35 GND Image Shlftlng Motor CN104 36 _Sw21...

Страница 498: ...n 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Hexadecimal No o 1 3 2 6 7 5 4 c D F E A B 9 8 bl o 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 b2 o 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 b3 o 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 M o 0 0...

Страница 499: ...D Drum E Paper F Belt G Vacuum Fan H Press Roller This section consists of the exit pawl A and air knife blower fan B which separates the leading edge of the paper from the drum D and the vacuum unit...

Страница 500: ...wl lever D then turns clockwise along the surface of the exit pawl drive cam B Therefore the exit pawl A also comes near the drum until the stopper F contacts the adjusting screw E This keeps a small...

Страница 501: ...in motor turns on the gear F mounted on the motor shaft drives the belts B through gears G H J pulley K and the drive belt 1 The first and second paper exit sensors check the paper feed condition Pape...

Страница 502: ...This is to prevent the back and the leading edge of the print from being contaminated by the printed paper in the delivery tray The angle of the wing guide can be changed by the wing guide release le...

Страница 503: ...n the Paper Wrap indicator blinks and the drum stops 6 Exit Misfeed Paper Wrap 1st Drum Posit Ion Sensor 2nd Drum Posltlon Sensor Paper Feed Sol I II I I II I I I Printing Pressure Sensor 1 r II I I I...

Страница 504: ...Relay Blower o CNI04 13 1 When the air knife motor and the vacuum motor turn on the CN 104 13 becomes OV 9 Electrical Timing SS950 Print Start 1st Ir rn Posl ion SN Main Motor Fowardlng Left Cutter SW...

Страница 505: ...comes more than 3V OLr v 24 1 When the paper passes the CNI 02 8 becomes more than 3V When the air knife motor and the vacuum motor turn on the CNI04 13 becomes OV Master Wran Start Kev Countef Cut Fl...

Страница 506: ...Installation...

Страница 507: ...atly affect the performance of a machine 1 Optimum environmental condition Temperature 10 to 30 C 50 to 86 F Humidity 20 to 9070 RH On a strong and level base Well ventilated and wide room Minimum ven...

Страница 508: ...corrosive gases 3 Ground Dusty areas Locations directly exposed to cool air from an air conditioner or to reflected heat from a space heater Sudden temperature changes from low to high or vice versa m...

Страница 509: ...Securely connect the power cord to a power source a 120V 60Hz More than 5 5A Make sure the plug is firmly inserted in the outlet Avoid multiwiring Voltage must not fluctuate more than 10 40 Do not pi...

Страница 510: ...Place the machine near a power source providing clearance as shown below r 1 J 1 Paper Paper Delivery Feed Table Table More More than H c m than 60 cm 60 cm 23 7 23 7 I 10 cm 4 0 T 61 cm 24 0 L More...

Страница 511: ...ccessories are in the quantities according to the following list 1 Original Exit Tray 1 2 Right Tray Bracket 1 Left Tray Bracket 1 3 Fixing Screws 2 4 Master Spools 2 5 Thermal Head Cleaner 1 6 Operat...

Страница 512: ...option table 3 Remove the tape and string retaining the covers and units as shown to the right 1 Open the paper feed tray Then remove the cushion from the paper feed roller arm 2 Open the master deliv...

Страница 513: ...um unit 3 Remove the protection sheet clamp ed in master clamper 4 Reinstall the drum unit in the ma chine 5 Install the original exit tray 1 Hook the right and left tray brackets on the stepped screw...

Страница 514: ...g paper size using the scale on the table 7 Setting a Master Roll 1 While moving up the release lever slide the scanner unit to the left 2 Place both spools into a master roll 3 Set the master roll in...

Страница 515: ...in 10 Test Print 1 2 3 Set the original face down on the original table Adjust the original guide to match the original size Use the Number number of prints Master Making key 830 keys to set the and p...

Страница 516: ...pped around the removed drum to protect the drum from dust and drying 2 Keep the removed drum unit in the drum case Install the color drum unit While this color drum is installed the color drum indica...

Страница 517: ...case of a new machine the master paper misfeed in dicator F will blink be cause a master is not wrap ped around the drum yet Press the Reset key then press the Master Making key 950 Start key 830 4 Af...

Страница 518: ...Service Tables Modes...

Страница 519: ...very call Grease Gears for each cam Every call Grease Paper feed sector gear Every call Grease Second feed sector gear Every call Grease Edge of each cam Every call Grease Master pressure plate groove...

Страница 520: ...ction Cleaning Cleaning Cleaning Check the performance of all the sensors Remove the stains from sensors with dry cloth Wipe off the ink and paper powder with cloth dampened with warm water and mild s...

Страница 521: ...eck that the bearing shafts Bearing for each cam shaft Oil contain a light coating of oil Bearing for main motor shaft Oil Bearing for speed reduction shaft Oil Gears on the drum drive shaft Grease Ch...

Страница 522: ...r powder with cloth dampened with water Wipe off paper powder with cloth dampened with water and wipe off ink with cloth dampened with water Wipe off paper powder with cloth dampened with water and wi...

Страница 523: ...r powder with cloth dampened with water Separation blade Cleaning Wipe off paper powder with cloth dampened with water 3 1 PM Schedule II Lubrication Points every 600 000 prints or 12 months Inspect a...

Страница 524: ...defective head or the power supply unit 2 Thermal head defective is high 3 Power supply unit defective Temperature of the thermal head becomes greater than 57 C or the temperature of the power supply...

Страница 525: ...cover safety switch functions except ADF cover safety Nor mal OFF ADF Cover Open ITurn on to release ADF cover on the main control PCB I No LED I FUNCTION I REMARKS I I 1 LED 100 I Main Motor ON I Wh...

Страница 526: ...ions Normal OFF 2 Photodiode on the main control PCB I No LED I FUNCTION I REMARKS I I 1 LED 101 I Main Motor ON I When the main motor turn on I I 2 LED 102 I Ink Detection I When ink is present I 3 L...

Страница 527: ...Image Density 6 DPS400 6 High Low I 400 5 O N ON OFF OFF 400 6 ON OFF ON OFF 7 DPS400 7 Output the Test Pattern Image Normally OFF 8 DPS400 8 Non used 1 DIP SW SS830 120V Version on the master proces...

Страница 528: ...ife 1 year or 6 000 masters 1 year or 6 000 masters 15 000 masters 1 year or 6 000 30 000 masters 30 000 masters nasters 1 year or 6 000 masters 2 years or 1 200 000 prints 2 years or 1 200 000 prints...

Страница 529: ...ither Input or Output Memory Indicator 1 Input Memory Indicator O Output 4 Use the Numeral keys to enter the proper numbers in the copy counter Reference the Service Program Table 5 a When checking in...

Страница 530: ...mm Press the Class key to select either Input or Output Memory Indicator 1 Input Memory Indicator O Output Use the Number keys to enter the proper numbers in the copy counter Reference the Service Pr...

Страница 531: ...witch A This accesses 1 0 check mode LT version Turn on the power switch while holding down the Print Start key Stop key NOTE and Clear key This accesses 1 0 check mode When the 1 0 check mode is acce...

Страница 532: ...on when a switch or sensor that is being VT2300 VT2500 actuated A 1 12145 I 2 I o 1 2 I I c1 I j c 4 VT2100 VT21 301VT21 50 11 mage Position I Auto Cycb m o loufor Combine 2 Origlnala m l b In output...

Страница 533: ...cutter motor Move it from front to rear 950 Move it from rear to front 830 0020 0 Turn on the cutter motor Move it from rear to front 950 Move it from front to rear 830 0021 0 Turn on the image shift...

Страница 534: ...switch ON Indicator lights when switch ON Indicator lights when sensor ON Indicator lights when sensor ON Indicator lights when sensor ON Indicator lights when sensor ON Indicator lights when master i...

Страница 535: ...t Key Auto Cycle I ml 3 Lower Combine 20rioinals I Press the Make up Key Fn is displayed in the counter Press the 8 key 8 is displayed in the counter printed at within the 2 11 II l II Ii a e 1 11 Pro...

Страница 536: ...density and thin therefore the desig nated area is not recognized as a closed loop even if the line on the command sheet is a closed loop Therefore the designated area can not be memorized 2 The desi...

Страница 537: ...ection Full width of the thermal head Same as the vertical size of the original set on the original table A 9 d B Fluorescent Lamp CCD A D Conversion Master Thermal Head PCB ProcessingpCB Drive PCB Th...

Страница 538: ...as possible Any type of original is suitable as the test pattern being used is in the master processing PCB memory 6 Press the Master Making key Start key SS830 After these operations the machine beg...

Страница 539: ...Adjustment and Disassembly...

Страница 540: ...b SS830 Slide the scanner unit to the left B Front cover 6 screws Remove the master feed unit cover A to remove the upper right screw Open the front door to remove the front screws C Rear cover 6 scre...

Страница 541: ...nd rear original table frames H Original table 6 screws Remove the front and rear original table frames G to remove the original table Note When installing the original table make sure both original g...

Страница 542: ...A Make sure that the belt deflects 2 to 3 mm 3 If not loosen the mounting screws B of the original feed motor C and adjust belt tension by moving the original feed motor 4 Using a tension gauge apply...

Страница 543: ...securing the stopper A Remove the platen plate B Remove the original guide C Remove the ADF unit cover D Remove hook springs E 5 screws Remove the separation guide plate F Adjust the original pressur...

Страница 544: ...embly 1 Exposure Glass 1 2 3 4 5 Move the scanner unit to the left Open the ADF unit A Remove both fluorescent lamp covers Remove both exposure glass leaf springs B Carefully remove the exposure glass...

Страница 545: ...to the left Remove the front fluorescent lamp cover Disconnect the 4P heater connector B Remove the front fluorescent lamp holder A Carefully remove the fluorescent lamp C so that it does not contact...

Страница 546: ...5 Move the scanner unit to the far left Remove the fluorescent lamp cover Turn the fluorescent lamp 90 Remove the fluorescent lamp holder A Carefully remove the fluorescent lamp so that it does not co...

Страница 547: ...ecuring the locking arms Remove the guide plate B Disconnect the original registration sensor connector G Remove the sensor with the securing plate F Remove the original registration sensor H from the...

Страница 548: ...aten plate B 3 Remove the original guide C 4 Remove the ADF unit cover D 5 screws 5 Remove hook springs E 6 Remove the separation guide plate F 7 Remove the separation blade assembly H 8 Disconnect th...

Страница 549: ...end original feed roller shaft B 4 Remove the ADF drive gear C and bushing Front 5 Remove the original feed roller assembly D 6 Remove the stopper E hexagonal screw 7 Replace the original feed roller...

Страница 550: ...e indicated ad justment procedures in the horizontal section should also be done Check Item output of Scan Line Reading Start Focus Reduction Shading Position of Ratio Adjustment Item White Level Posi...

Страница 551: ...0 CN 602 I TP 600 0 0 cTP 601 oTP 602 oTP 603 CN601 I oscilloscope I Test pin I Channel 1 CH1 TP 600 I Channel 2 Trigger CH2 TP 603 GND TP602 3 Turn on the power switch while pressing the Print Start...

Страница 552: ...hod 1 2 3 4 5 6 the ends distortion to the ends and aber Remove Receiving Plate D P N C2033020 Close the scanner unit A Press the Print Start key Start key 830 to turn on the fluorescent lamp Confirm...

Страница 553: ...from the edge of the lower original guide plate as shown on the next page 2 Press the Print Start key Start key SS830 to turn on the fluorescent lamp and confirm that the wave form is similar to the...

Страница 554: ...enter line located at the leading edge of the test chart is positioned above the original leading edge sensor ac tuator A Close the upper original guide unit B Press the Print Start key Start key SS83...

Страница 555: ...CCD and the lens Method 1 2 3 4 5 Position the test chart so that the 8 lines mm section on the test chart can be read Press the Print Start key Start key SS830 to turn on the fluorescent lamp Confirm...

Страница 556: ...n the lens and the original Method 1 2 3 4 5 Position the test chart so that the area containing 8 lines mm on the chart can be read test Press the Print Start key Start key SS830 to turn on the fluor...

Страница 557: ...ound of the test chart is not copied Method 1 Position the test chart so that the background area white area of the test chart can be read 2 Press the Print Start key Start key SS830 to turn on the fl...

Страница 558: ...he prints with the test chart If the prints are not within specification open the front cover of the machine and adjust the magnification ratio using DIP SW400 on the master processing board e DIP SW...

Страница 559: ...nment and therefore the image shifting position If necessary adjust the gear alignment as follows after removing the en coder B Caution Adjust the encoder position after removing the connector F of a...

Страница 560: ...achine Check the voltage noted on the decal located on the thermal head The voltage varies according to the individual thermal head Disconnect CN 504 of the power supply PCB A Place the master between...

Страница 561: ...uge apply a 11O gram load to the center of the belt A Make sure that the belt deflects 1 2 to 1 8 mm 3 If incorrect adjust the belt tension by raising or lowering the master feed motor B Feed Roller D...

Страница 562: ...it Remove the cutter unit cover After moving the cutter slider A fully to the left make sure that the left cutter switch B is turned on and that the switch stroke C is 0 1 to 0 5 mm Also make sure tha...

Страница 563: ...Purpose To ensure proper operation of the reverse roller clutch Method 1 Remove the master processing unit 2 Adjust the solenoid A position so that there is 0 5 to 1 mm clearance be tween the stopper...

Страница 564: ...e screw The mounting plate screw is accessed through a hole in the side plate Cut about a 30 millimeters wide strip from the master roll to make a test sheet Insert the test sheet between the platen r...

Страница 565: ...onnector A Remove the cutter unit B 2 screws Remove the cutter cover C 4 screws When moving the cutter motor be careful not to damage the cutter Remove the cutter D 1 nut When reassembling move the cu...

Страница 566: ...5 6 Slide the scanner unit to the left Remove the master paper Remove the cutter unit A Disconnect the buckle sensor connector B Remove the buckle sensor together with the bracket C Remove the buckle...

Страница 567: ...5 6 Lift the lever and slide the scanner unit to the left Remove the master material Remove the thermal head cover A 3 screws Remove the platen roller B Disconnect the thermal head connectors C Remov...

Страница 568: ...6 screws Unplug the 3 connectors A Remove the 2 springs B Remove the adjusting plate C 1 screw 1 E ring Remove the thermal head unit D 2 E rings Remove the guide plate E 2 screws Disconnect the 5 con...

Страница 569: ...move the master processing unit 2 Remove the bottom plate A of the master processing unit 3 Disconnect the 5 connectors a to e 4 Remove the control board B 6 screws Note Refer to the Thermal Head Remo...

Страница 570: ...llers B are touching the drum surface by enabling 1 0 check No 7 Output Mode A and also confirm that they are separated from the drum when releasing the plunger If it is out of adjustment loosen the s...

Страница 571: ...A and position the pressure plate B at the maximum height 3 Confirm that the distance between the switch E and lever D is 0 1 to 0 5 mm when the lever edge D is positioned in the ditch on the cam C bo...

Страница 572: ...r eject unit 2 Turn the motor gear A and position the pressure plate at its lowest posi tion Then turn the gear further so that the arm B turns on the full master switch D 3 Confirm that the distance...

Страница 573: ...Disassembly 1 Master Eject Unit B 1 Remove the master eject unit cover A 2 screws 2 Disconnect the connector B 3 Remove the E ring C to pull out the shaft 4 Carefully remove the master eject unit 5 3...

Страница 574: ...ower shaft C 2 E rings 4 Remove the gear D 1 E ring 5 Remove the gear E 1 Hexagon Headless Set Screw 6 Remove the gear F 1 E ring 7 Remove the E rings G to pull out both upper 300 and lower rollers 20...

Страница 575: ...the paper table is opened and that the safety switch A turns on when the paper table is closed Also make sure that the distance between the actuator B and the safety switch A is 0 3 mm to 0 5 mm when...

Страница 576: ...4 in the copy cOunter Press the Print Start key Start key SS830 to raise the paper table After the paper table stops insert a scale into the slot at the end of the paper table Make sure that the dist...

Страница 577: ...ight range 14 lb to 65 lb Step 1 Method 1 Loosen the screw C securing the lower adjusting plate B Note When loosening the screw C hold the lower adjusting plate B in the original position for fine adj...

Страница 578: ...the master feed unit Align the lower adjusting plate notch with the center notch of the link D and tighten the screw C Hook a tension gauge 500 gram range to the paper feed roller shaft E and insert a...

Страница 579: ...inkles Method 1 Make sure that the distance between the lower guide plate A and the lower second feed roller B is O to 0 1 mm as shown 2 if incorrect remove both front and rear covers and loosen the s...

Страница 580: ...clockwise so that the upper second feed roller A contacts the lower second feed roller 3 Make sure that the clearance between the bushing B and the bushing supporter C is 0 05 to 0 1 mm as shown 4 If...

Страница 581: ...on panel Enter in the memory display and 4 in the copy counter Then press the Print Start key Start key SS830 to raise the paper table to the correct position Turn on the paper feed solenoid A manuall...

Страница 582: ...the high lobe of the cam F Make sure that the overthrow clearance between the latching plate C and the sector stopper D is 0 1 to 0 3mm Fig 1 If the overthrow clearance is incorrect loosen the two All...

Страница 583: ...r 6 screws 2 With a lOmm open end wrench gradually rotate the shaft A counterclockwise until the cam follower of the second paper feed sec tor gear B is at the high lobe of the cam E 3 Make sure that...

Страница 584: ...next page Remove the drum unit and the rear cover from the machine Turn on the paper feed solenoid and gradually turn the drum rotation shaft to feed paper by rotating the drum rotation shaft A with...

Страница 585: ...vel Clear l O 4 and key in 30 Feed 2 sheets and confirm that the image position is within reasonable tolerance with the original IMAGE POSITION IS INCORRECT Clear l O 30 and key in 1 Reference the dru...

Страница 586: ...and reinsert the drum Change DIP SW setting SS950 DPS 101 1 to ON position SS830 DPS 101 6 to ON position Main SW ON and activate the l O MODE Select O output key in 4 and lift the PF table to feed l...

Страница 587: ...Start key Start key 830 Stop key and Clear key on the operation panel Enter O in the memory display and 4 in the copy counter Press the Print Start key Start key 830 to raise the paper table to the p...

Страница 588: ...2 Paper Feed Roller 61 i D 1 Remove the left clamper A 2 Remove the left bushing B 3 Remove the paper feed roller shaft C 4 Remove the 2 paper feed rollers D 5 48...

Страница 589: ...eparation Roller Paper Feed Roller Unit A 1 Remove 2 hexagon screws A 2 Remove the clampers B 3 Remove the upper separation roller paper feed roller unit from the machine by sliding the shaft to the r...

Страница 590: ...r Separation Roller Perform the following separation roller unit procedure after removing the paper feed roller upper A B 1 Remove the paper guide disk A 2 Remove the upper separation roller B 5 50 Re...

Страница 591: ...Perform the following procedure after removing the paper feed roHer upper separation roller unit 1 Remove the front plate C of the paper feed section 4 screws Lift up then pull out horizontally 2 Remo...

Страница 592: ...rn the drum rotation shaft counterclockwise to position the bearing of the pressure release arm B on the top of the pressure cam A 3 Make sure that the overthrow clearance between the paper detecting...

Страница 593: ...machine 6 screws Using a lOmm open end wrench turn the drum rotation shaft counterclockwise and position the bearing of the pressure release arm A on top of the pressure cam B While holding this cond...

Страница 594: ...Start key Start key SS830 to raise the paper table to the correct position Set the Image Shifting indicator at O position and turn the drum to the correct position for replacement Set a protractor on...

Страница 595: ...int results without decreasing the run length Method 1 Remove the rear cover of the machine 6 screws 2 Adjust the clearance A to 6 mm by turning the adjusting bolt B NOTE This procedure should be used...

Страница 596: ...he overthrow clearance between the printing pressure ON OFF lever A and the printing pressure stopper C is 0 1 to 0 7mm Also confirm the smooth movement of the printing pressure stopper by manually mo...

Страница 597: ...Disassembly 1 Press Roller cl A B 1 Remove a screw A 2 Remove the holding plate B 3 Remove the press roller 4 Remove both right and left bearings C 2 E rings 5 57...

Страница 598: ...Remove the rear cover of the machine 6 screws Apply a 1000 gram load using a tension gauge to the center of the main drive belt A Make sure that the belt deflects 1 5 mm If incorrect remove the drum u...

Страница 599: ...ke sure that the drum rotation sensor B is positioned so that the pulse disc is inserted into the sensor by 8 1 mm as shown above If not loosen the screw C securing the sensor bracket and adjust the s...

Страница 600: ...Speed Change key to set the speed at the maximum level 2 Press the reset key while pressing the O key and make sure that the drum rotation speed is 120 10 rotations minute 3 If not remove the front c...

Страница 601: ...1 Press the Speed Change key to set the speed at the maximum level 2 Press the Idling key and make sure that the drum rotation speed is 120 10 rotations minute 3 If not remove the front cover of the...

Страница 602: ...s pulled out Method 1 Press the Drum Rotation button to stop the drum at the home position for drum replacement 2 Make sure that the distance between the center of the drum lock A and the center of th...

Страница 603: ...A using the following procedure Turn on the power switch while pressing the Print Start key Start key SS830 Stop key and Clear key on the operation panel Enter 0 in the memory display and 9 in the co...

Страница 604: ...llows Turn on the solenoid A using the following procedure Turn on the power switch while pressing the Print Start key Start key SS830 Stop key and Clear key on the operation panel Enter in the memory...

Страница 605: ...he drum unit Remove the stainless steel screen tetron screen and the metal screen from the drum unit Remove the ink around the ink roller A and the doctor roller B Make sure that the distance between...

Страница 606: ...roller and the doctor roller Insert a 0 08 mmgap gaugebetweenthe doctor rollerand the ink roller Then make sure that a O I mm gauge can not penetrate the gap Check the gap at the right center and left...

Страница 607: ...ron screen the drum unit applied evenly to the ink either end should be less and the metal screen from Loosen the bolt A and the screw B that secure the ink roller unit to the drum shaft Insert the dr...

Страница 608: ...en the ink supply solenoid turns off Method 1 Remove the drum unit from the machine 2 Remove the front cover of the drum unit 3 Press in the solenoid plunger by hand and make sure that the distance be...

Страница 609: ...CHI probe of an oscilloscope to TPI the CH2 probe to TP2 and the GND lead to TP I 2V Select the 5 microsecond range Install a drum with no ink or remove the ink bottle and make prints until the Add I...

Страница 610: ...nt screen plate C into the tetron screen D as shown in the above figure 6 Insert the tetron screen under the flap of the stainless screen E At this time the red printed circle F must face the operatio...

Страница 611: ...support bracket 6 screws Note Hold the timing gear assembly F to prevent it from falling when remov ing the top support bracket Disconnect the encoder motor Remove the timing gears assembly F Remove t...

Страница 612: ......

Страница 613: ...at the jam in dicator blinks properly after an exit misfeed or a paper wrap occurs 1 Remove the front cover of the machine 2 Place a sheet of 20 lb paper B 30 mm away from the paper exit sensor A and...

Страница 614: ...m the following items a b c When the shelter plate is removed and the master eject unit is closed LED 101 LED 104 SS830 should be OFF When the shelter plate is installed and the master eject unit is c...

Страница 615: ...tivating the paper feed solenoid to feed a sheet of paper and manually activate the printing pressure solenoid to move the exit pawl A to the drum Make sure that the clearance between the drum and the...

Страница 616: ...solenoid Using a lOmm open end wrench gradually rotate the drum rotation shaft counterclockwise at a constant speed While rotating make sure that the exit pawl A does not contact the master clamper B...

Страница 617: ...c Disassembly 1 Delivery Table 1 Open the delivery table 2 Remove the spring for GND located under the table 1 screw 3 Remove the stoppers A 2 screws 4 Remove the delivery table 5 77...

Страница 618: ...front and rear covers of the machine 2 Remove the antistatic brush bracket A 3 Remove the harness clamp B 1 screw 4 Disconnect the sensor connectors C 5 Disconnect the vacuum motor connector D 6 Remo...

Страница 619: ...3 Delivery Belt B 1 Remove the vacuum unit 2 Remove the tension roller A 2 screws 3 Remove the delivery belts B 5 79...

Страница 620: ...2 screws each 3 Remove the wing guides B 1 screw each 4 Remove the belt rollers C 2 E rings each then remove the tapes D from the vacuum guide plate 5 Remove the vacuum guide plate E 6 screws 6 Unplu...

Страница 621: ...5 Vacuum Motor A B 1 Remove the vacuum unit 2 Loosen the allen screw A mounted on the motor shaft 3 Remove the harness clamp B 1 screw 4 Remove the vacuum motor C 2 screws 5 81...

Страница 622: ...Troubleshooting...

Страница 623: ...e horizontal and locked in place due to a bend in the pressure plate drive link A Therefore the master eject motor B is locked and the main con trol PCB is damaged A Countermeasure 1 Correct the form...

Страница 624: ...the contamination build up dust etc build up on the light emitting on the light emitting and light detecting and light detecting surface A of the surfaces A of the sensor second drum position sensor W...

Страница 625: ...r the drum has rotated in reverse by 200 degrees the master eject jam indicator lights and drum rotation stops Possible causes 1 The master eject switch A is faulty Check the performance of the master...

Страница 626: ...er and stops at the regular position e Possible causes 1 The looseness of the stopper shaft A prevents the clutch stopper from catching the reverse roller clutch B Therefore the rotation of the revers...

Страница 627: ...master paper is detected the main motor A does not rotate so the drum can not wrap the master paper around itself The detec tion of the buckle in the master paper does not turn off Therefore the jam i...

Страница 628: ...9 cm and remains in the plotter unit The Master Misfeed indicator lights before the drum rotates I Possible causes c Countermeasure 1 The master buckle sensor is faulty 1 Change the master buckle sens...

Страница 629: ...lamp the master because the master clamper action is incorrect Remove smooth clamper the drum unit and confirm movement of the master A by moving the sector gear by hand A e Countermeasure 1 Loosen th...

Страница 630: ...not move cl 2 The mounting position of the ink supply solenoid is not correct so when the ink supply solenoid A ison the stopper D does not release the clutch Countermeasure 1 After cleaning the clut...

Страница 631: ...pty indicator is displayed D Possible causes 3 The coil of the ink supply is open circuit and the solenoid A does not turn Check the performance solenoid A ink supply on of the ink supply solenoid A b...

Страница 632: ...n there is no oscilloscope Remove the ink from inside the drum Turn VR 901 on the ink detection board fully clockwise or counter clockwise If LED 102 on the main PCB does not go out the ink detection...

Страница 633: ...does not turn off 1 2 Possible causes The variable resistor for ink supply detection is not e Connection CN Ijusted correctly 18 7 8 between the drum connector male A and the main body connector fema...

Страница 634: ...ower speed than usual this is be cause the allen screw for the worm gear of the paper table drive motor is loose Allen Screw 1 Countermeasure Tighten the allen screw Confirm that there is no resistanc...

Страница 635: ...the master clamper c The drum is locked because the op tional drum protection sheet which was not removed is jammed in the machine 2 The fuse blows because the rear cover pinches the harness from the...

Страница 636: ...the paper table height sensor A and adjust the stop position of the paper feed table CAUTiON The paper table drive motor is equipped with thermal protection If the main switch is turned on and off E 0...

Страница 637: ...r islowered This causes a vertical image shift of about 2 or 3 cm A 2 Incorrect movement of the upper second feed roller B shaft delays the upper second feed roller B contact ing the lower second feed...

Страница 638: ...earance between the paper feed sector pin A and the sec tor stopper B is too large therefore the sector pin A can not be locked by the sector stopper B 2 The sector stopper because the sector comes of...

Страница 639: ...between the paper detecting arm A and the printing pressure ON OFF Lever B is too small therefore the paper detecting arm A can not rotate and paper is stopped by the paper detecting pin C When the pr...

Страница 640: ...otograph mode these white lines appear more clearly than in normal mode Phenomenon SS830 5 2 Vertical low density strips occur with a width of about 5 0 mm Confirm with fac simile thermal paper T Poss...

Страница 641: ...lace the thermal head Phenomenon 5 4 Many vertical black lines appear on the image The lines vary with every master I I I I i I Possible causes 1 The fluorescent lamp flickers the fluorescent lamp bra...

Страница 642: ...thermal head A and the platen roller B is even 2 The fixing screws D of the platen roller are loose 3 The platen roller is slightly deformed Countermeasure 1 Insert a screw driver into the hole on the...

Страница 643: ...orrect 1 Adjust the CCD position Main scan direction I Phenomenon 5 7 Spots appear all over the image regardless of original size The image of the original is not printed Possible causes 1 The scanner...

Страница 644: ...causes c Countermeasure 1 The scanner harness is faulty 1 1 Repair the faulty section of the scan ner harness or replace the scanner harness Phenomenon 5 9 The image is reduced towards the original fe...

Страница 645: ...et key is pressed B i Possible causes 1 Incorrect positioning of the interrupter B prevents the sensor fror tivated 1being ac A Iii w c Countermeasure 1 Adjust the interrupter B so that when the beari...

Страница 646: ...er supply isfaulty The voltage between pin No 6 No 5 830 and No 7 No 8 830 of CN503 should be 5V The voltage between pin No 7 No 8 830 and No 3 No 7 830 of CN503 should be 12V Power Supply P C B CN503...

Страница 647: ...ition sensor A main tains the sensor ON condition inter rupted When printing starts the first paper delivery sensor is OFF and the second drum position sensor A is ON as mentioned above therefore the...

Страница 648: ...tting and light detecting surfaces of the first drum position sensor A maintains the sensor ON condition interrupted therefore the drum is always judged to be at the sensor on position A The first dru...

Страница 649: ...nctions are correct but the image is almost completely black and when the Print Start key is pressed the add ink in dicators fi D blink after 20 rotations if ink is present No output No output No outp...

Страница 650: ...e master is ejected and one sheet of Feeler is paper trial print is delivered the jam un actuated dicators F blink and reset is impos sible OFF condition When the master is being ejected the jam Feele...

Страница 651: ...y can be activated but jam indicators B blink OFF condition Not interrupted Feeler is not actuated Though there is paper on the paper table Paper End indicators B fi blink Pressure Sensor ON condition...

Страница 652: ...nd is not detected Master End in dicators C do not blink and jam in dicators C blink OFF condition Even if the master is present the Master Not actuated End indicators C blink Right Cutter Switch ON c...

Страница 653: ...sed After the new master is wrapped around the drum and one sheet of paper trial print is delivered the drum rotation does not stop The stop key does not work On print When the Print Start key is 1 1...

Страница 654: ...ge on the master paper and CN504 2 is OV 24V CNI03 I on No input When the main switch is turned on the ADF Main PCB drive motor turns on 5 Image position blinks 12V CNI03 2 on No input The counter ind...

Страница 655: ...on No output Machine functions are correct but when the Power Supply PCB Start key is pressed the add ink indicators D blink after 20 rotations if ink is present 5V CN503 5 on No output When the main...

Страница 656: ...cators A blink Master Eject Switch ON condition After the master is ejected and one sheet of Feeler is paper trial print is delivered the jam un actuated dicators F 3 blink and reset is impos sible OF...

Страница 657: ...ble does not go up and Not interrupted when printing starts jam indicators B blink Paper End Sensor ON condition When there is no paper on the paper feed Not interrupted table the Start key can be act...

Страница 658: ...End Sensor ON condition Normal operation when a master is present Actuated Master end is not detected Master End in dicators C fi do not blink and jam in dicators C blink OFF condition Even if the ma...

Страница 659: ...ne sheet of paper trial print is delivered the drum rotation does not stop The stop key does not work Second Drum OFF condition On print When the Start key is pressed Position Sensor Not interrupted 1...

Страница 660: ...IOV CN504 I No output There is no image on the master paper and CN504 2 is OV 24V CNI05 I on No input All indicators are displayed Main PCB 12V CNI05 2 on No input The counter indicator is not display...

Страница 661: ...TECHNICAL SERVICE BULLETINS...

Страница 662: ...sted on the part chart on page 2 have been changed to accommodate the new style clutch NOTE The part number of the ROM and Main PCB for the VT2105 has been changed The Main PCB has not been changed ex...

Страница 663: ...l have the new style Main CPU ROM and reverse roller clutch installed during production UPDATE NO 2 MAIN CONTROL BOARD IMAGE PROCESSING BOARD Due to parts standardization the Main Control Board includ...

Страница 664: ...rd 230V 1 1 3 S 67 31 C2168113 C2168052 Main Control Board 115V 1 1 3 S 67 31 C2158057 C2168057 IC Main Board 1 1 3 S 67 32 C2169501 Flat Cable Main PCB 0 1 67 47 DENOTES NEW ITEM UNITS AFFECTED All V...

Страница 665: ...Parts Update is being issued to update all Ricoh VT2105 Parts Catalogs This informati on should be incorporated into all existing Ricoh VT2105 Parts Catalog documentation Please correct your Parts Cat...

Страница 666: ...FIELD SERVICE MANUAL INSERT GENERAL The Field Service Manual page s listed below must be replaced with the page s supplied Each bull etin package contains 2 sets of replacement pages PAGES The revise...

Страница 667: ...JECT FIELD SERVICE MANUAL INSERT GENERAL The Field Service Manual page s listed below must be replaced with the page s supplied Each bull etin package contains 2 sets of replacement pages PAGES The re...

Страница 668: ...Breaker 5A 110 120V 1 1 3 67 126 12081245 Relay DC24V 4 2 87 109 12081042 Power Relay DC24V 0 2 1 87 130 DENOTES NEW ITEM UPDATE NO 2 AC DRIVE BOARD To improve reliability the relays RA303 and RA304...

Страница 669: ...mp Spring C2244715 after removing the socket 2 screws NOTE 1 When you remove the socket ink will leak out Make sure to place absorbent material under the work area prior to disassembling the ink pump...

Страница 670: ...DESCRIPTION CORRECT DESCRIPTION PAGE ITEM C2162702 Front Cover LT Front Cover 9 18 C2162705 Front Door Ass y Front Door LT 9 22 REFERENCE PART NO INCORRECT DESCRIPTION CORRECT DESCRIPTION PAGE INCORR...

Страница 671: ...ushing 4 x 8 x 4 5 mm 1 61 57 H0022226 Bushing Head Roller 1 61 58 H0121181 Bushing M6 2 61 59 07200020Z Retaining Ring M2 1 61 119 07200025Z Retaining Ring M2 5 1 61 120 DENOTES NEW ITEM Continued In...

Страница 672: ...C2012226 C2192226 Gear 22T 1 1 0 13 33 14030539 Photointeruptor EE SX450 P1 n n 1 15 17 118 111 AW020041 Photointeruptor n n 1 0 15 17 118 111 55061535 Right Side Pad 2 0 17 6 C2095092 Rubber Plate Le...

Страница 673: ...ber 2 2 0 45 31 C2154948 C2194948 Drum Clamper Ass y 1 1 0 45 36 C2134583 Stainless Screen 1 0 45 37 C2194583 Teflon Screen B4 0 1 0 45 37 C2003546 C2193546 Lower Belt 4 4 0 63 7 C2003545 C2193545 Upp...

Страница 674: ...r Belt 4 4 1 63 9 C2193546 C2193606 Lower Belt 4 4 1 63 7 UNITS AFFECTED All VT2105 Priports manufactured after Serial Number C321604XXXX will have the new style Master Ejec t Belts installed during p...

Страница 675: ...93606 Lower Belt 4 4 1 63 7 C2193545 C2193605 Upper Belt 4 4 1 59 28 C2193546 C2193606 Lower Belt 4 4 1 59 29 UNITS AFFECTED All VT2105 2200 Priports manufactured after Serial Number C321604XXXX and C...

Страница 676: ...f 1994 to April of 1995 had an insufficient amount of grease applied to these gears during production FIELD COUNTERMEASURE Inspect these gears and lubricate as necessary Also lubricate these gears whe...

Страница 677: ...even if the master is damaged ink does not exist around the area beneath the master where the paper leading edge contacts there are no holes in the metal screen However after a long printing run ink l...

Страница 678: ...hen you install the tape However to adhere the t ape firmly some area of the sand paper should be covered Even if the sandpaper is not used on the cloth screen the old type cloth screen install the ta...

Страница 679: ...e Motor Relay Harness Kit has been registered as a service part C2238131 Install the kit as shown below NOTE The Motor Relay Harness Kit C2238131 includes One Relay Harness includes the capacitors One...

Страница 680: ...tabilizer Due to excessive load there is a possibility of capacitor C2 on the fluorescent lamp stabilizer shorting out NOTE The 24 volts DC supplied to the fluorescent lamp stabilizer is not cut by op...

Страница 681: ...ing thethennal head when reinstalling SOLUTION Ensure proper assembly of thermal head when reinstalling NOTE Original size screws must return to original SCCBW holes Themal Head The acmw contack ttm3...

Страница 682: ...paper end is detected 2 Cover Open is displayed CAUSE The CPU on the main board malfunctions due to static electricity SOLUTION Install the ground wire in the paper table section as illustrated RICOH...

Страница 683: ...CTED All SS83O gSO priports manufactured after Serial Numbrs 22181OOOCKl and 2918120000 respectively will have the ground wire installed during production a NEW PART NO C2038098 DENOTES NON ITEM REFER...

Страница 684: ...proper CPU operation Retain this information with all SS83CV950 parts catalog documentation until a newmi op blications package with this update is distributed Cl51 H e a 0sc100 29 H Cl21 UNITS AFFECT...

Страница 685: ...1 C2033206 ADF Cover YES 55 39 3 3 C2023143 c2033209 Cam Knob YES 55 39 23 23 UNITS AFFECTED All SS830 950 priports manufactured after Serial Numbers 2219030000 and 2199030000 respectively will have t...

Страница 686: ...itch is turned ON When the Copier is installed and turned ON the paperfeed table raises and the paper feed shaft is released from the fixing plate I Fixing Plate Rea Side Plate Released Fixed REFERENC...

Страница 687: ...S NEW ITEM I I I 1 REFERENCE DESCRIPTION Main Control Board IC TMfvl24126 AP 20 Only compatible with P N C2068035 IC TA805OP 3 ICSTK6962H 1 O 1 63 1 121 UNITS AFFECTED All SS836 priports manufactured...

Страница 688: ...lications package with this update is distributed Maln Commutation Btush Motor OLD P N c2008402 C2038404 NEW P N c2038481 c2038453 DESCRIPTION Main Motor DC8OW Commutation Brush REFERENCE INT PAGE ITE...

Страница 689: ...h the soft urethane rubber type brake pad no change in part number BULLETIN NO 83OI950 007 SS830 950 PRIPORTS D A T E 12 8 89 Brake PI Brake Pad UNITS AFFECTED All S 3930 950 priports manufactured aft...

Страница 690: ...lamp stabilizer no change in part number with one which has a GREEN coloreddecaf hcal Black Green Old Fluorescent Lamp Stabllhr PRODUCTION COUNTERMEASURE The fluorescent lamp stabilizer has been modif...

Страница 691: ......

Страница 692: ...SOLUTION The corrugated paper used for the outerbox has been changed to increase its strength by approximately 40 Ricoh recommends that all Priports be stacked no more than three 3 high when storing U...

Страница 693: ...nk roller and the doctor roller to the specification standard of 0 08mm This may be accomplished by following the procedure below NOTE Ensure a O lmm gap gauge cannot lx inserted batwean the ckxtor an...

Страница 694: ...main power switch to cancel the spedal mode 3 Make copies with several masters until all the ink is used inside the drum until copies are blank 4 Remove the drum unit from the machine and place it on...

Страница 695: ...auge between the rollers NOTE Check the gap in three 3 locations left rfght and center C Ensure a 0 1 mm gauge cannot be inserted in the gap NOTE Check the gap In three 3 ocatfon s feft rfght end cent...

Страница 696: ...e posftbned a6ove the pinion gear as shown 13 Retighten the four clamper screws 14 Insert a 0 3mm gap gauge between the interrupter plate U and the piniongear tighten the pinion gear Allen screw NOTE...

Страница 697: ...grounding spring plate have been added to ensure proper grounding NEW P N DESCRIPTION D2034511 Spring Plate Supporter c2034512 Grounding Spring Plate 08011135 Philips Pan Head Screw M3 x 3 l DENOTES N...

Страница 698: ...ER The configuration of the stopper stud and the size of the spring arm have been changed to correct misaligned front rear and scanner covers _ Rear Cover V F M gnment Scanner Right Cow II I Front Cov...

Страница 699: ...g documentation until a newmicropublica tions package with these updates is distributed l UPDATE NO 1 MASTER EJECT SECTION The dimensions of the following parts have been changed to increase durabilit...

Страница 700: ...rect the parts catalog as follows REFERENCE c PART NO INCORRECT IDESCRIPTION CORRECT DESCRIPTION PAGE ITEM C2014670 Platen Roller Ink Pump 33 33 REFERENCE I INCORRECT P N CORRECT P N DESCRIPTION PAGE...

Страница 701: ...er and insulating sheets have been added Ribbon cables are wrapped with special tape which has a metal wire covering and the clamps have been changed to metal A conductive plate spring and ground wire...

Страница 702: ...fety Switch Bracket Conductive Plate Sprfng 1 Flat Cable Master Processing Harness Clamp Cover Master Processing Board Insulating Sh t Make Up I J _D J UNITS AFFECTED All SS950 priports manufactured a...

Страница 703: ...a newmicropublica tions package with these updates is distributed l UPDATE NO 1 POWER SUPPLY UNIT A capacitor and grounding wire have been added for elec tromagnetic interference protection Grounding...

Страница 704: ...30 REFERENCE NEW PART NO DESCRIPTION INT PAGE ITE C2035230 Lower Second Feed Roller AS A 21 18 C2035231 Gear l 4T SET 21 12 UNITS AFFECTED All S 30 950 priports manufactured after Serial Numbers 22191...

Страница 705: ...l utilize these parts as service parts only l UPDATE NO 4 BELT TENSIONER Two 2 holes have been added to the feed roller holder P N C203 5057 a belt tensioner assembly has been added and the material o...

Страница 706: ...4 of 4 etaining Ring M4 l DENOTES NEW ITEM UNITS AFFECTED All SSS30 950 priports manufactured after Serial Numbers 221912XXXX and 219912XXXX respectively will have the belt tensioner assembly and new...

Страница 707: ...point FIELD COUNTERMEASURE Replace the main control board PROM or the main control board NOTE No change in part numbers only suffix C2u38042P PART NO Main Control Board DESCRIPTION ORDERING PROCEDURE...

Страница 708: ...of the cutout has been shifted as ilh Wated to prevent original misfeeds 259mm 279mm NSW t I REFERENCE OLD PART NO NEW PART NO DESCRIPTION INT PAOE rrEM SS83OSS9SO c2a33109 c2033111 Separation Guide P...

Страница 709: ...mal head cover and guide plate installed during production o UPDATE NO 3 CAPACITOR A capacitor has been added to the master processing control board to ensure good copy quality NOTE No changa in the p...

Страница 710: ...INT IPAGEI EM o2036026 Thermal Head Drive Board 1 Y E S I47 67 1 3 14010298 I Transistor 2SC2712Y 14010855 ITransistor 2SJ143 14o2u949 IZoner Diode RDlSESS3 14O80408 I IC PST518A 14060764 16091026 16...

Страница 711: ...Parts Catalog documentation until a new micropublications package with this update is distributed Plate Nut Koy Counter Acceooory Counter W I REFERENCE OLD P N 22032016 C2032048 DENOTES NEW ITEM UMITS...

Страница 712: ...rmation with all SS330 950 Parts Catalog documentation until a new micropublications package with this update is distributed Slit Rear Shield Drum Flange w SS830 Page 35 17 DRUM SECTION II I INTERCHAN...

Страница 713: ...eSS950 Priports will in most cases eliminate the offsetting effect as the Image denslty is slightly reduced However thermal heads with a higher reference voltage such as24 9V may have to be reduced to...

Страница 714: ...Replace the motor P N C2038451 PRODUCTION COUNTERMEASURE A new method is used to connect the wires to the commutators The part number of the main motor C2038451 remains the same However the color of...

Страница 715: ...positioned slightly low causing the CCD to receive more intense light than normal This symptom may not occur after the fluorescent lamp turns on because the light intensity of the lamp is stillIOW How...

Страница 716: ...s characters similar to the figure illustrated under symptom Make 10 continuous prints of each original in the Auto cycle mode CcMkm whether the image problem appears on the print made from the 4th or...

Страница 717: ...Lamp Stabi llzer C201 3075 Scanner Stay cm1 8105 Flat Cable Mdstcr Processing c2018017 A D Cowerston Board PAGE 71 830 35 A D CONVERSiON BOARD Q tr Per Assrmblr 1 Q ty Per Assembly I66 167 I610 0537 H...

Страница 718: ...OLD PART NO C206603SB NEW PART NO C2066035C DESCRIPTION Main Control Board ss950 C2066036B C2038042P C2036046J c2066036c C2038042Q C2036045K PROM Main Control Board PROill INVERCl4ANGEABlLl7 Part num...

Страница 719: ...is distributed UPDATE NO 1 SEARING SUPPORTER individual bearing holders have been installed in place of the DRIVE SECTION Index No Parr No Descriprion Q cy Per Assemb 1 y I c201 2218 Stud Gear 30T I I...

Страница 720: ...221009xxxX will have the new stylebearing hdder installed during productIon e UPDATE NO 2 FIXING SCREW The configuration of the fixing screw hasbeen changed for easier replacement PAGE42 SS8w PAGE50 S...

Страница 721: ...C2232226 Gear 22Z 2 2 3 7 33 C2242302 C2232302 Image Shifting Arm Large 1 1 3 7 34 08077013 Spacer 10 2 x 14 x 0 2 mm n n 4 3 7 110 C2232225 Image Shifting Arm Ass y 0 1 7 44 C2232229 Feed Cam Gear 1...

Страница 722: ...T 0 OLD and NEW parts can be used in both OLD and NEW machines 2 NEW parts CAN NOT be used in OLD machines OLD parts can be used in OLD and NEW machines 1 NEW parts can be used in OLD and NEW machines...

Страница 723: ...ration Panel A4 1 0 3 7 C2242440 Operation Panel Cover 0 1 3 7 Change part numbers on Page 5 and 7 REFERENCE OLD PART NO NEW PART NO DESCRIPTION QTY PAGE ITEM C2242117 C2262117 Right Grip Paper Delive...

Страница 724: ...rs and Descriptions on Page 11 REFERENCE OLD PART NEW PART OLD DESCRIPTION NEW DESCRIPTION QTY PAGE ITEM 55061535 C2095092 Right Side Pad Rubber Plate Lever 2 11 6 C2245094 C2245074 Shielding Sheet Ac...

Страница 725: ...14 C2174596 Sponge Front Bank Plate 2 1 41 21 C2174597 Sponge Rear Bank Plate 1 41 23 Denotes new Item number Add to parts to list and change Part Numbers and Descriptions on Page 43 REFERENCE OLD PA...

Страница 726: ...243255 Original Table Ass y A4 0 1 47 2 C2033011 C2243021 Dust Shielding 1 1 47 32 C2244016 C2194022 Master Roller Catcher 1 1 51 22 Add items 21 to page 55 REFERENCE NEW PART NUMBER DESCRIPTION QTY P...

Страница 727: ...4 10242267 12042376 Micro Switch V 162 3c25 65 125 C2182071 C2182071 Safety Switch Stopper 1 65 8 AA143005 Stepped Screw M4 x 2 5 1 0 65 20 C2182185 Stepped Screw 0 1 65 20 C2182173 C2182173 Support P...

Страница 728: ...Numbers on page 73 REFERENCE OLD PART NO NEW PART NO DESCRIPTION QTY PAGE ITEM C2134041 C2134042 Master Flange 1 73 1 C2033075 C2243077 Original Exit Tray 1 73 4 C2013023 Right Bracket Original Tray...

Страница 729: ...ller has been changed from gray to pink The shaft of the new upper master feed roller has a groove however some of the first production rollers do not have the groove They can be distinguished by the...

Страница 730: ...s to facilitate assembly on the roduction line and revent possible cable damage from incorrect installation Fl AT CABI F POSUIQU Mark B Mark A T_apmg PAGE 61 SS830 Mark B I J PAGE 45 SS950 30 SCANNER...

Страница 731: ...3 SS830 31 EDITING CONTROL BOARD Index Part No Descrlvtl Q cy Per No A smbly 172 1611 f4133 Res stor 13KQ l LT 5 1 3 1611 Llfl R lstor I OQ I f T f5 B 209 11070654 Fuse 2A 125V 1 210 11070655 Fuse 5A...

Страница 732: ...to ensure reliability 24v 601 2 T 24V 24v 601 4 24V LO I 6 24V 601 8 3 C600 47JI 50V GND 8 601 10 GNO B 601 12 GNO B 601 14 GND B 601 16 GND B VMGND PAGE 45 SS950 PAGE 65 SS950 22 SCANNER SECTION Ill...

Страница 733: ...3 4523 Stainless Screen I 39 C203 fL521J Screen Plate Spring 2 flo C200 b679 Rear Shield Drum Flange I 41 C2034560 Rear Drum Flange I I L3 C200 8522 Ground WI re I C200 L9L0 Clamper Magnet I C203 4565...

Страница 734: ...ffix change only PAGE 71 SS950j 35 AC DRIVE BOARD l lex Nu P cr No De r r ttnn Q ty Per As ernbly 102 1102 0919 Connector 12P I 1 I 115 i IL02 OL26 Zener I lode RD12FB2 116 IL02 0646 Diode S5VB20 1 I...

Страница 735: ...30 Dc r vc on Stud Gear 30T Drum Clamper Roller Sllde Guide Iconnector Plate lClamPer Spring I 1 aster Elect So lenold Soleno d Bracket Ink Detecting Board Drum Harness Stud Support Side Plate Is de G...

Страница 736: ...not necessary to remove the seal as the projection on the ink pump inlet will break the seal when the cartridge is set into the drum cartridge holder o I I PAGE 3 9 SS830 950 UNITS AFFECTED All SS830...

Страница 737: ...edges may transfer to the inside of the drum screen and leak from the drum edges during large duplicating runs FIELD COUNTERMEASURE Install drum blade kit P N C2079011 and perform the following instal...

Страница 738: ...securing the ink roller shaft stay C then install the new front drum blade C2074745 D and secure it with the internal hexagon head screw Iv 4x8 E and the flat washer M4 F Remove the old rear drum bla...

Страница 739: ...cts the ink roller F F PRODUCTION COUNTERMEASURE The following has been implemented to prevent leakage The front and rear drum blades have been changed to scrape off ink build up on the ink roller edg...

Страница 740: ...Gear 45T Bearing Holder Gear 20T Adjusting Plate Doctor Roller Front Side Plate Ink Roller Front Drum Blade Front Bank Plate Drum Doctor Roller Ink Roller Stay Drum Ink Roller Rear Drum Blade Gear 36...

Страница 741: ...n part number of the thermal head cleanefi Old Type New Type Cap B Bottle After the cap is removed the The lid remains inside the cap internal cap must be pulled out UNITS AFFECTED Ail SS830 Priports...

Страница 742: ...ts have been CJ 3 modified to improve durability and prevent the possibility of the front door dislodging l New PAGE 3 SS830 1 EXTERIOR I Index No I Part No I Descr pt on I Q ty Per Assembly I 11 I C2...

Страница 743: ...Part numbersC207247 5 C2072478and C2072479 are replacing C201 2485 C2012481 and C2 12483 Part numbersC2072475 C2072478and C2072479 must bereplaced AS ASET UNITS AFFECTED All SS830Priports manufactured...

Страница 744: ...ailure to feed paper B NOTE This failure only occurs during operation if operated manuall the paper will feed correctly SOLUTION Remove the paper feed roller gear A and the second feed roller gear B L...

Страница 745: ...UTION Replace the print pressure cam with P N C2075560 This will apply print pressure to the pressure roller 5 approximately 7mm earlier in the drum rotation angle C l OQ CA o NOTE Pedorm exit pawl ti...

Страница 746: ...0 6002 C200 5553 C203 5505 C203 5507 C200 5552 5053 0223 C203 2034 C203 5509 C200 6008 C203 6003 C200 6004 C200 2225 C200 2224 c2075560 l Print Pressure Bush ng Print Pressure Stopper Spring Master Fe...

Страница 747: ...installing a new separation plate inspect the bond between the rubber separation pad and separation plate If the bond is insufficient apply a strong adhesive i e super glue Rubber Separation Pad Separ...

Страница 748: ...TYIINTI PAGE I ITEM I I I I ISS830 950 I VT2130 I c2035231 I 22075231 I Gear 14T 11 1111 21 127 12 UNITS AFFECTED All VT2130 Priports manufactured after Serial Number C2801 070011 will have the new st...

Страница 749: ...0 Priports manufactured after Serial Number C2801 070011 will have the new style feed roller arm installed during production All SS830 950 Priports will utilize the feed roller arm as a service part o...

Страница 750: ...of diode D115 to increase the response of the power supply NOTE There is no change in the part number of the power supp y unit only a suffix change P N C2138302B I REFERENCE OLD PART NO NEW PART NO DE...

Страница 751: ...nge for the AID conversion board only a suffix change PIN C2038018A to C2038018B REFERENCE OLD PART NO NEW PART NO DESCRIPTION QTY INT PAGE ITEM 14072339 I ITTL IC SN74LS241NS I 1 0 I I 65 I 132 14071...

Страница 752: ...Non dmunvera Usigh B Poaizbnam la carlucda di inchloetro NEW Handling instructions Sal the Ink in the machine immediately atter the cap is removed 10 prevent entry of air EEzilm E Dan Farbbehalter aof...

Страница 753: ...o the magnet plate fits properly Old Magnet Plate r o Q z Magnet Catch New O llo I REFERENCE OLD PART NO NEW PART NO DESCRIPTION QTY INT PAGE ITEM C2002432 C21 32435 Maanet Plate 1 1 1 9 24 UNITSAFFEC...

Страница 754: ...ded to the upper second feed roller guide plate B as illustrated The brush will reduce static electricity between the paper and the master which may cause paper misfeeds at the drum B 41 mm 9 5 mm J r...

Страница 755: ...TERCHANGEABILITY CHART o OLD and NEW parts oan be used in both OLD and NEW parts CAN NOT be used in OLD machines NEW machines 2 OLD parts can be used in OLD and NEW machines NEW parts oan be used in O...

Страница 756: ...33032 Lock Lever 1 1 3s 59 43 49 35 18 35 C2033033 C21 33033 Lock Lever 1 1 IL 3s 59 43 49 25 16 25 Transmission 055301 OOE Allen Screw M3x1 O 1 0 uL4 116 110 116 05530060E Allen Screw M3x6 1 1 59 43...

Страница 757: ...ENOTES NEW ITEM INTERCHANGEABILITY CHART REFERENCE QTY INT PAGE INDEX 87 2 1 1 87 2 1 1 87 2 1 1 87 2 0 1 87 24 0 1 87 24 0 OLD and NEW parts can be used in both OLD and 3 NEW parts CAN NOT be used in...

Страница 758: ...th the page s supplied Each bulletin package contains 5 sets of replacement page s Additional sets can be ordered through NSPC reference part number P2130039 PAGES The revised areas have been highligh...

Страница 759: ...NEW machines OLD parts CAN NOT be used in NEW machines NEW OLD parts CAN NOT be used in NEW machines 3 parts CAN NOT be used in OLD machines Must be installed as a set on units manufactured prior to t...

Страница 760: ...034560 C2134560 Rear Drum Flange 1 1 1 35 41 41 34 INTERCHANGEABILITY CHART o OLD and NEW parts can be used in both OLD and NEW parts CAN NOT be used in OLD machines NEW machines 2 OLD parts can be us...

Страница 761: ...e part number of the ROM and Main PCB for the VT2130 has been changed The Main PCB has not been changed except for the ROM The old and new PCB s are interchangeable REFERENCE OLD PART NO NEW PART NO D...

Страница 762: ...1 0 57 15 56073616 Guide Plate Spring 1 0 57 14 06220060E Spring Pin 2 x 6mm 1 0 57 105 03140080Z Philips Screw 1 0 57 106 05740060E Hexagon Headless Screw M4 x 6 1 0 57 108 03130200Z Philips Screw 3...

Страница 763: ...Spacer 4 x 20 x 6 0 2 3 S 23 4 03140100Z Philips Screw M4 x 10 0 2 23 111 DENOTES NEW ITEM INTERCHANGEABILITY CHART 0 OLD and NEW parts can be used in both OLD and NEW machines 2 NEW parts CAN NOT be...

Страница 764: ...rcuit Breaker 5A 110 120V 1 1 3 63A 121 12081245 Relay DC24V 4 2 75 109 12081042 Power Relay DC24V 0 2 1 75 129 DENOTES NEW ITEM UPDATE NO 2 AC DRIVE BOARD To improve reliability the relays RA303 and...

Страница 765: ...he 2 rollers which are fixed to the Bottom Plate have been moved 2 The positions of the E rings that fix the rollers to the Upper Pulley Shaft have been moved 3 The Pressure Plate has been changed the...

Страница 766: ...output via DIP Switches NOTE This ROM can be obtained through normal NSPC channels or by downloading a Hex file for local programming via the Ricoh Technical Services BBS refer to Service News and Inf...

Страница 767: ...IPTION QTY PAGE ITEM C2032083 Exit Pawl Bushing 1 31 30 DENOTES NEW ITEM Continued Page 31 PRESS ROLLER SECTION Add the following part CUSTOMER SERVICE GROUP MECHANICAL PAPER PATH ELECTRICAL OTHER Not...

Страница 768: ...mm 1 57 57 H0022226 Bushing Head Roller 1 57 58 H0121181 Bushing M6 2 57 59 07200020Z Retaining Ring M2 1 57 121 07200025Z Retaining Ring M2 5 1 57 122 Incorrect Incorrect index number or illustratio...

Страница 769: ......

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Ricoh C211, Руководство по обслуживанию

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