Gestetner A193 Service Manual Download Page 1

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SERVICE MANUAL

PN: RCPC0200

A193/A224

RICOH GROUP COMPANIES

Summary of Contents for A193

Page 1: ...SERVICE MANUAL PN RCPC0200 A193 A224 RICOH GROUP COMPANIES...

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Page 3: ...SERVICE MANUAL A193 A224 RICOH GROUP COMPANIES...

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Page 5: ...A193 A224 SERVICE MANUAL PN RCSM0200...

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Page 7: ...RMISSION OF RICOH CORPORATION All product names domain names or product illustrations including desktop images used in this document are trademarks registered trademarks or the property of their respe...

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Page 9: ...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...

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Page 11: ...E COMPANY GESTETNER RICOH SAVIN A193 3220 AFICIO 200 9920DP A224 3225 AFICIO 250 9925DP DOCUMENTATION HISTORY REV NO DATE COMMENTS 11 96 Original Printing 1 1 97 A661 Addition 2 4 97 A666 Addition 3 7...

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Page 13: ...ED DESCRIPTIONS 1 SCANNING 2 1 1 1 OVERVIEW 2 1 1 2 SCANNER DRIVE 2 2 1 3 ORIGINAL SIZE DETECTION IN PLATEN MODE 2 3 2 IMAGE PROCESSING 2 5 2 1 OVERVIEW 2 5 2 2 SBU SENSOR BOARD UNIT 2 6 2 3 AUTO IMAG...

Page 14: ...oller Cleaning 2 28 4 4 4 Temperature Compensation 2 29 4 5 DEVELOPMENT 2 30 4 5 1 Overview 2 30 4 5 2 Drive Mechanism 2 31 4 5 3 Mixing 2 32 4 5 4 Development Bias 2 33 4 5 5 Toner Density Control 2...

Page 15: ...SE MECHANISM 2 59 7 3 FUSING ENTRANCE GUIDE SHIFT MECHANISM 2 60 7 4 PRESSURE ROLLER 2 61 7 5 CLEANING MECHANISM 2 61 7 6 FUSING TEMPERATURE CONTROL 2 62 7 7 OVERHEAT PROTECTION 2 62 8 ENERGY SAVER MO...

Page 16: ...4 SCANNER UNIT 4 2 1 5 LASER UNIT 4 2 1 6 FUSING UNIT 4 2 1 7 PAPER FEED 4 3 1 8 OTHERS 4 3 2 SERVICE PROGRAM MODE 4 4 2 1 SERVICE PROGRAM MODE OPERATION 4 4 2 1 1 Service Program Access Procedure 4 4...

Page 17: ...ROGRAM TABLE INDEX 4 47 7 2 COPIER USER TOOLS PRINTER TOOLS FAX SERVICE MODES 4 53 A193 REPLACEMENT AND ADJUSTMENT 1 EXTERIOR 5 1 1 1 FRONT COVER INNER COVER 5 1 1 2 REAR COVER 5 2 1 3 LEFT RIGHT COVE...

Page 18: ...LER 5 25 7 EXIT 5 26 7 1 EXIT UNIT 5 26 7 2 UPPER EXIT SENSOR LOWER EXIT SENSOR 5 27 8 PAPER FEED REGISTRATION 5 28 8 1 BY PASS FEED TRAY 5 28 8 2 BY PASS FEED PAPER END SENSOR REGISTRATION SENSOR 5 2...

Page 19: ...12 IMAGE DENSITY ADJUSTMENT BY KEY OPERATOR 5 44 A193 TROUBLESHOOTING 1 SERVICE CALL CONDITIONS 6 1 1 1 SUMMARY 6 1 2 SC CODE DESCRIPTIONS 6 2 3 ELECTRICAL COMPONENT DEFECTS 6 11 3 1 SENSORS 6 11 3 2...

Page 20: ...T SENSOR REPLACEMENT 7 20 4 8 ORIGINAL LENGTH SENSOR REPLACEMENT 7 21 4 9 DF FEED CLUTCH AND DF PICK UP SOLENOID REPLACEMENT 7 22 4 10 REGISTRATION SENSOR REPLACEMENT 7 23 4 11 STAMPER SOLENOID REPLAC...

Page 21: ...N 9 4 3 DRIVE LAYOUT 9 5 4 BASIC OPERATION 9 6 4 1 A3 PAPER SIZE 9 6 4 2 SHORTER THAN A4 LENGTHWISE MEMORY COPY 8 Original 9 8 5 DETAILED DESCRIPTIONS 9 12 5 1 DUPLEX JUNCTION GATE MECHANISM 9 12 5 2...

Page 22: ...10 9 4 2 BIN PAPER SENSOR AND INDICATOR REPLACEMENT 10 10 AUTO REVERSE DOCUMENT FEEDER A661 1 OVERALL MACHINE INFORMATION 11 1 1 1 SPECIFICATIONS 11 1 1 2 MECHANICAL COMPONENT LAYOUT 11 2 1 3 ELECTRIC...

Page 23: ...SENSOR REPLACEMENT 11 29 5 8 ORIGINAL LENGTH SENSOR REPLACEMENT 11 30 5 9 DF FEED CLUTCH DF PICK UP SOLENOID AND JUNCTION SOLENOID GATE REPLACEMENT 11 31 5 10 REGISTRATION SENSOR REPLACEMENT 11 32 5 1...

Page 24: ...Position Adjustment 12 22 5 2 3 Sensor Check 12 22 5 2 4 FREE RUN WITHOUT PAPER 12 23 6 REPLACEMENT AND ADJUSTMENT 12 24 6 1 EXTERIOR REMOVAL 12 24 6 2 ALIGNMENT BRUSH ROLLER REPLACEMENT 12 25 6 3 BEL...

Page 25: ...3 PREVENTIVE MAINTENANCE SCHEDULE 13 55 13 1 PM TABLE 13 55 14 REPLACEMENT AND ADJUSTMENT 13 57 14 1 LASER UNIT 13 57 14 2 LASER UNIT MAIN SCAN SYNCHRONIZATION DETECTOR 13 58 14 3 POLYGON MIRROR MOTOR...

Page 26: ...CK 14 11 4 2 INSTALLATION PROCEDURE 14 11 4 3 PAPER SIZE CHANGE 14 15 5 PREVENTIVE MAINTENANCE TABLE 14 16 6 SERVICE TABLE 14 16 6 1 TEST POINT TABLE 14 16 6 2 FUSE TABLE 14 16 7 REPLACEMENT AND ADJUS...

Page 27: ...SMISSION 1 9 4 2 RECEPTION 1 11 DETAILED SECTION DESCRIPTIONS A639 1 AUTOMATIC SERVICE CALLS 2 1 1 1 SERVICE CALL CONDITIONS 2 1 1 2 PERIODIC SERVICE CALL 2 3 1 3 PM CALL 2 3 1 4 EFFECTIVE TERM OF SER...

Page 28: ...5 2 ISDN G4 UNIT 3 7 2 1 INSTALLATION PROCEDURE 3 7 2 2 INITIAL PROGRAMMING 3 9 3 HARD DISK 3 10 3 1 INSTALLATION PROCEDURE 3 10 3 2 INITIAL PROGRAMMING 3 11 4 HANDSET 3 12 4 1 INSTALLATION PROCEDURE...

Page 29: ...11 4 9 1 18 MODEM SIGNAL DETECTION TEST FUNCTION 11 4 10 1 19 RINGER TEST FUNCTION 11 4 10 1 20 STAMP TEST 4 10 1 21 G4 PARAMETER PROGRAMMING FUNCTION 12 4 11 1 22 FILE PRINTOUT FUNCTION 13 4 11 1 23...

Page 30: ...AX UNIT A804 1 OVERALL INFORMATION 7 1 1 1 SPECIFICATIONS 7 1 1 2 OVERALL MACHINE CONTROL 7 2 2 DETAILED DESCRIPTIONS 7 3 2 1 DOUBLE SIDED ORIGINAL TRANSMISSION 7 3 2 1 1 Portrait Original Side Bindin...

Page 31: ...681 A224 Copier only 7 23 5 2 OTHER POSSIBLE CASES 7 24 5 2 1 Possible Cases and Results 7 24 5 2 2 When A804 Software is Downloaded to the A639 Fax Unit 7 24 5 2 3 When A639 Software is Downloaded to...

Page 32: ...RAMETER SWITCHES 2 10 3 DEDICATED TRANSMISSION PARAMETERS TROUBLESHOOTING A644 1 ERROR CODES 3 1 1 1 D CHANNEL LAYER MANAGEMENT 3 2 1 2 D CHANNEL LAYER 1 3 2 1 3 D CHANNEL LINK LAYER 3 2 1 4 D CHANNEL...

Page 33: ...on Procesure from the NT A 9 3 Termination Procedure from the NT A 10 APPENDIX B A644 1 G4 Parameter Locations B 2 1 1 Initial Programming Items Comparison List B 2 1 2 Switch Locations Comparison Lis...

Page 34: ...5 Features 1 12 2 5 1 Sorting Function 1 12 2 5 2 Duplex Printing 1 13 3 INSTALLATION 1 14 3 1 PRINTER CONTROLLER 1 14 3 2 PRINTER ENHANCEMENT UNIT 1 16 3 3 HARD DISK DRIVE 1 17 3 4 SIMM MODULE 1 18 3...

Page 35: ...zation 1 24 4 1 2 About Settings 1 24 5 TROUBLESHOOTING 1 25 5 1 ERROR MESSAGES 1 26 5 2 HARDWARE ERRORS 1 27 5 3 CONNECTION ERRORS 1 27 5 4 IMAGE PROBLEMS 1 28 6 0 Printer Controller ROM Modification...

Page 36: ...is completed 6 The inside and the metal parts of the fusing unit become extremely hot while the copier is operating Be careful to avoid touching those components with your bare hands HEALTH SAFETY CON...

Page 37: ...using unit can only be repaired in a factory or at a location with the requisite equipment The laser subsystem is replaceable in the field by a qualified Customer Engineer The laser chassis is not rep...

Page 38: ...ILED DESCRIPTIONS A639 A193 INSTALLATION DUPLEX UNIT G694 INSTALLATION A639 TAB POSITION 4 A193 SERVICE TABLES 1 BIN SORTER TRAY A629 SERVICE TABLES A639 TAB POSITION 5 Rev 7 97 TAB POSITION 6 TAB POS...

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Page 40: ...COPIER A193...

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Page 42: ...SECTION 1 OVERALL MACHINE INFORMATION...

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Page 44: ...90 g m2 16 24 lb By pass 60 157 g m2 16 42 lb Reproduction Ratios 5 Enlargement and 7 Reduction A4 A3 Version LT DLT Version Enlargement 400 200 141 122 115 400 200 155 129 121 Full size 100 100 Redu...

Page 45: ...Copying 47 5 dB A 52 0 dB A Stand by 17 5 dB A 17 5 dB A NOTE The above measurements were made in accordance with ISO 7779 Full System Mainframe ADF Paper Tray Unit Duplex Tray 1 bin Sorter Dimensions...

Page 46: ...nt Cartridge exchange 216 g cartridge Toner Yield 8 k copies A4 sideways 6 full black 1 to 1 copying ADS mode Optional Equipment Platen cover Auto document feeder Paper tray unit with two paper trays...

Page 47: ...tion A642 01 Memory 8MB Option A642 02 Fax Fax Controller Option A639 01 115V 02 230V 03 France 04 TWN Telephone Option H160 A ISDN Option A644 01 115V 02 230V HDD Option A641 Memory Card Option H130...

Page 48: ...3 PAPER PATH Optional 1 bin Sorter Face Down Tray Face Up Tray Optional Duplex Tray Paper Tray Optional Paper Tray Unit A193V005 wmf Overall Machine Information PAPER PATH SM 1 5 A193...

Page 49: ...4 MECHANICAL COMPONENT LAYOUT 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 34 35 A193V502 wmf MECHANICAL COMPONENT LAYOUT A193 1 6 SM...

Page 50: ...Toner Bottle 17 By pass Feed Roller 18 By pass Table 19 Relay Rollers 20 Paper Feed Rollers 21 Bottom Plate 22 Transfer Roller 23 Separation Brush 24 Transport Vacuum Fan 25 Pressure Roller 26 Hot Rol...

Page 51: ...l Unit Controls all copier functions both directly or through other control boards PCB9 53 MSU Memory Supercharge Unit Compresses the image data stores the data and applies the image editing Motors M1...

Page 52: ...of the APS Auto Paper Select sensors S17 6 Original Length 2 Detects the length of the original This is one of the APS Auto Paper Select sensors S18 3 Platen Cover Informs the CPU when the platen cove...

Page 53: ...urns on when the main switch is off to keep paper in the paper tray dry Tray heaters are also available for the optional paper feed unit H2 34 Anti condensation option Turns on when the main switch is...

Page 54: ...Symbol Index No Description Note CB 57 Circuit Breaker 230V machine only Guards against voltage surges in the AC input line Overall Machine Information ELECTRICAL COMPONENT DESCRIPTIONS SM 1 11 A193...

Page 55: ...f 1 Scanner Drive Motor 2 Development Clutch 3 Charge Roller Contact 4 Main Motor 5 Registration Clutch 6 Lower Paper Feed Clutch 7 Lower Relay Clutch 8 Upper Relay Clutch 9 Upper Paper Feed Clutch 10...

Page 56: ...Y PROCESS 7 1 OVERVIEW 1 A193V505 wmf Power Pack Power Pack 2 3 4 5 6 7 8 1750 V 900 V 140 V 600 V 15 A 2 kV 90 V Laser Pulse Rev 2 28 97 A193V506 wmf Overall Machine Information COPY PROCESS SM 1 13...

Page 57: ...T The magnetic developer brush on the development rollers comes in contact with the latent image on the drum surface Toner particles are electrostatically attracted to the areas of the drum surface wh...

Page 58: ...l Sensors Motors Solenoids Clutches Laser Synchronization Signal Optical Cable MSU Additional Memory Standard Option Flat Cable Harness Harness SBU LD Unit Polygon Mirror Motor BICU IOCSS Operation Pa...

Page 59: ...Sensor Board Unit The SBU deals with the analog signals from the CCD and converts the analog signals into digital signals 4 MSU Memory Super charger Unit The MSU stores and compresses the image data...

Page 60: ...SECTION 2 DETAILED SECTION DESCRIPTIONS...

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Page 62: ...avoid uneven light intensity as the 1st scanner moves in the sub scan direction The entire exposure lamp surface is frosted to ensure even exposure in the main scan direction The light reflected by t...

Page 63: ...the main scan direction it is done by image processing on the BICU board Magnification in the sub scan direction can be adjusted by changing the scanner drive motor speed using SP4 101 Magnification i...

Page 64: ...e CPU However the CPU will only check the data from the sensors only when the platen cover is in the process of being closed The original size data is sent to the main CPU when the platen cover sensor...

Page 65: ...sensors for each original size This original size detection method eliminates the necessity for a pre scan cycle and increases the machine s productivity However if the by pass feeder is used note th...

Page 66: ...o Drive IPU Auto shading filtering magnification correction and gradation processing FCI Smoothing binary picture processing mode only LD controller LD print timing control and laser power PWM Pulse W...

Page 67: ...ls from the CCD are merged by a switching device 3 Signal Amplification The analog signal is amplified by operational amplifiers in the AGC circuit The maximum gains of the operational amplifiers are...

Page 68: ...vel for that scan line Then the IPU sends the reference value data to the reference controller on the SBU When an original with a gray background is scanned the density of the gray area is the peak wh...

Page 69: ...MTF and smoothing 3 Magnification 4 correction 5 Grayscale processing 6 Binary picture processing 7 Error diffusion 8 Dithering 9 Video path control 10 Test pattern generation The image data then goes...

Page 70: ...on Binary Picture Processing Fax Controller Printer Controller Video Path Controller Edge Smoothing Line Width Correction Laser Diode Power Modulation Correction Printer LDDR Image Compression Decompr...

Page 71: ...orrection Before scanning the original the machine reads a reference waveform from the white plate The average of the white video level for each individual pixel pixel is stored as the white shading d...

Page 72: ...g the desired image qualities of the selected original mode the MTF filter and the smoothing filter The MTF filter emphasizes sharpness and is used in Text and Text Photo modes The smoothing filter is...

Page 73: ...r end of the scan line in ADF mode as compared with platen mode In platen mode the original is placed face down on the exposure glass and the corner at A is at the start of the main scan The scanner m...

Page 74: ...put levels black and white and is used in memory copying e g multiple copy rotate sort and editing image and facsimile transmission Error diffusion In Text Photo mode this is used with either grayscal...

Page 75: ...t side see fig 2 The machine determines which method to use depending on the settings of the service program mode SP 2 903 There are different settings for pixels at the left edge at the right edge an...

Page 76: ...Each pixel is compared with a pixel in a dither matrix Several matrixes are available to increase or decrease the detail on the copy 1 Grayscale processing mode The matrix type can be selected using t...

Page 77: ...e compressed data is stored in the DRAM When printing the data from the DRAM goes back to the memory controller where the data is decompressed and image editing is performed e g image rotation repeat...

Page 78: ...agged edges on characters as shown in the above left illustration The FCI reduces jagged edges of characters using the image smoothing process Whether or not the object pixel undergoes smoothing depen...

Page 79: ...lation and pulse width modulation Exposure of the drum surface by the pulsing laser beam creates the latent image The laser beam create the main scan while the drum rotation controls the sub scan The...

Page 80: ...lygon mirror reflects a full main scan line The laser beam goes to the F theta mirror D 1st mirror E and BTL Barrel Toroidal Lens F The 2nd mirror G reflects the laser beam onto the surface of the dru...

Page 81: ...of the laser is controlled by power modulation PM The laser s intensity is controlled by the amount of current sent to the laser diode Modulating the power makes the laser brighter or dimmer There 8 p...

Page 82: ...utput without adding anything itself Just after the machine is turned on IC2 on the laser drive board excites the laser diode at full power and the output of the photodiode is stored as a reference in...

Page 83: ...um during servicing there are two safety switches located at the front cover The two switches are installed in series on the LD5 V line from the dc power supply board When the front cover is opened th...

Page 84: ...CCW 2 Doctor Blade 9 Cleaning Blade 3 Developer Cartridge 10 Charge Roller Thermistor 4 TD Sensor 11 Charge Roller CCW 5 Mixing Auger 1 CCW 12 Charge Roller Cleaning Pad 6 Mixing Auger 2 CCW 13 Humid...

Page 85: ...ft C The main motor has a drive controller which outputs a motor lock signal when the rotation speed is out of the specified range The fly wheels 2 D on the end of the drum drive shaft stabilizes the...

Page 86: ...actuator drops away from the PCU sensor and remains in this down position for the duration of the PCU s life The machine recognizes when a new PCU has been installed in the machine because the actuat...

Page 87: ...ne generated during drum charging is less than about 1 10 of that for a corona wire scorotron system The applied voltage is 1 2 1 3 that of a corona wire scorotron system The efficiency of drum charge...

Page 88: ...m C located at the end of the clutch shaft When the clutch is driven one third of a complete rotation the pressure lever D riding on the cam presses down the drum charge roller unit E downward to cont...

Page 89: ...a rotation see the diagram at the bottom of the previous page The pressure lever presses down further so that the cleaning pad A contacts the charge roller After charge roller cleaning the clutch is d...

Page 90: ...ed voltage required To compensate for this the drum charge thermistor A detects the temperature around the drum charge roller Before the copy job starts the CPU monitors the temperature and instructs...

Page 91: ...o the development roller sleeve The development roller carries the developer past the doctor blade D The doctor blade trims the developer to the desired thickness and creates backspill into the mixing...

Page 92: ...gear B through a timing belt C and a train of gears The development drive gears except for the gears in the development unit are helical gears These gears are quieter than normal gears When the PCU i...

Page 93: ...s developer scraped off the development roller C by the doctor blade towards the front of the machine Mixing auger 2 B returns the excess developer along with new toner to the rear of the mixing assem...

Page 94: ...ghout the image development process The bias is applied to the development roller shaft B through that shaft s gear C The development bias is kept at 0V until the latent image on the drum comes to the...

Page 95: ...ing pages Copy VTREF determination VTE determination VT VTREF VT Have 30 copies been made VT VTE VT 0 Has the copy job been finished Toner supply motor on time calculation VT detection See the Toner E...

Page 96: ...s inside the toner density sensor When the toner concentration changes the voltage output of the sensor changes accordingly The output from the sensor VT is checked before every copy The machine tries...

Page 97: ...t voltage VT during the detection cycle is compared with the toner supply reference voltage VTREF Toner Supply Reference Voltage VTREF Determination The toner reference voltage VTREF is the TD sensor...

Page 98: ...NOTE The toner supply amount is 0 1 g for 0 5 seconds 4 5 6 Toner Supply in Abnormal Sensor Conditions There are two service codes for a TD sensor error These SC conditions can be cleared by turning...

Page 99: ...uck F which rides along the curved rail behind the toner bottle holder lever The toner end detection system determines when to drive the toner bottle replenishment mechanism see Toner End Detection Th...

Page 100: ...r blades C First the toner falls down into the toner holder The toner supply mylar blades are used to transfer the toner to the slit D then the toner falls down into the development unit through the o...

Page 101: ...VTE Toner near end Have 50 copies been made Toner End Toner supply motor on time calculation VT detection Is this the 15th time in a row VT VTE 0 2 Is this 5 or more times in a row Toner supply motor...

Page 102: ...was determined point 3 on the flow chart the machine detects a toner end condition After a copy job When the machine detects that toner concentration is low after the copy job is finished the machine...

Page 103: ...craped off by the cleaning blade and it falls onto the toner collection coil B an auger To remove the toner and other particles that are accumulated at the edge of the cleaning blade the drum rotate i...

Page 104: ...led toner transport belt B located at the front of the PCU The recycled toner transport belt carries the toner to mixing auger 2 C in the development unit The recycled toner is mixed with new toner by...

Page 105: ...ee F in the diagram in the Paper Lift Mechanism section which allow only one sheet to feed at a time The corner separators along with the tray s springs also serve to set the height of the paper stack...

Page 106: ...er trays The paper feed clutches B transfer drive from this motor to the feed rollers C The paper feed clutch turns on and the feed rollers start rotating to feed the paper The paper feed clutch stays...

Page 107: ...ainst the projection C on the main frame and the release slider comes off the bottom plate hook D Once the release slider comes off the bottom plate is raised by the pressure springs E and the top she...

Page 108: ...end actuator activates the paper end sensor D The paper end actuator is in contact with the lever E When the tray is drawn out the lever turns as shown by the arrow in the figure Then the lever pushes...

Page 109: ...become deformed by the weight of the paper leaning against it As a result skewing or paper jams may occur To prevent this a side fence stopper mechanism has been added to the rear side fence The relea...

Page 110: ...own actuator with a unique combination of notches To determine the paper size in the tray the cpu reads which micro switches have been closed by the actuator The cpu disables paper feed from a tray if...

Page 111: ...played on the LCD The Add Paper indicator will light when the user selects by pass feed while the by pass feed table is closed or if there is no paper on the by pass feed table After the Start key is...

Page 112: ...Before placing the paper on the by pass feed table the user must lower the by pass feed table by using the lever A This is to ensure that the paper is placed between the friction pad C and the feed ro...

Page 113: ...terminal plate slides along the wiring patterns on the detection board The patterns for each paper width on the paper width detection board are unique Therefore the machine determines which paper wid...

Page 114: ...ration rollers stop turning However the relay clutch stays on for a bit longer This delay allows time for the paper to press against the non turning registration rollers and buckle slightly to correct...

Page 115: ...cal resistance so it can hold a high positive electrical potential to attract toner from the drum s surface onto the paper There is a discharge brush C after the transfer roller The cobination of the...

Page 116: ...surface from transferring to the transfer roller 2 At a certain time after the low transfer bias has been supplied to the roller 15 A high transfer bias is applied to the roller to transfer the toner...

Page 117: ...A to the transfer roller So any negatively charged toner on the transfer roller is then transferred back to the drum Then a positive cleaning bias of 10 A is applied to the transfer roller to tranfer...

Page 118: ...discharge brush The transport vacuum fan helps to transport the paper from the transfer area to the fusing unit The transport vacuum fan turns on and off at the same time as the main motor The dischar...

Page 119: ...following parts 1 Fusing thermofuse 6 Pressure lever 2 Hot roller 7 Cleaning roller 3 Fusing thermistor 8 Pressure spring 4 Lower entrance guide 9 Hot roller strippers 5 Pressure roller 10 Fusing lamp...

Page 120: ...ve gear B when the front cover C is opened This allows the fusing unit drive gear to rotate freely so that misfed paper can be easily removed When the front cover is opened the actuator plate D pulls...

Page 121: ...paper path which prevents the paper from creasing in the fusing unit For thick paper move the entrance guide down use the lower screw hole This is because the lower setting allows more direct access t...

Page 122: ...normal setting The upper position increases the spring pressure and this prevents insufficient fusing 7 5 CLEANING MECHANISM The cleaning roller A is always in contact with the pressure roller B It co...

Page 123: ...ly type of fusing control in this machine 7 7 OVERHEAT PROTECTION If the hot roller temperature becomes greater than 230 C the CPU cuts off the power to the fusing lamp At this time service code SC543...

Page 124: ...r Mode 2 Auto Shut Off Mode 3 Night Mode These modes are controlled by the following UP modes System Auto Reset Timer Auto Shut Off Timer Auto Energy Saver Mode Enable Disable Auto Shut Off Mode Enabl...

Page 125: ...r energy saver level 2 is the value set by SP1 105 2 default 140 C for 115V machines room temperature for 230V machines When the auto shut off timer runs out The auto shut off timer starts when the ma...

Page 126: ...e from energy saver level 2 is about 10 seconds 115 V machines or about 35 seconds 230 V machines From auto shut off mode The machine returns to the ready condition when the main switch is turned on T...

Page 127: ...e same as for recovery from auto shut off mode The machine will print incoming print jobs from a computer From energy saver level 3 the machine returns to standby mode in the same way as from energy s...

Page 128: ...Fusing Lamp System 5V Note Energy Saver Level 1 On On 165 C On The machine returns to standby mode if the DF is lifted or an original is placed in the ADF Data from a PC is printed Energy Saver Level...

Page 129: ...y Saver CPU On 5VE On Auto Energy Saver Mode Energy Saver Level 4 Fusing Lamp Off Energy Saver LED On SCP Off System 5V Off Energy Saver CPU On 5VE On Clear Mode Energy Saver Key System Auto Reset Tim...

Page 130: ...ut off mode Entering night mode If the main switch is turned off while the machine is in standby or energy saver mode 1 or 2 the machine enters night mode 1 If the main switch is turned off while the...

Page 131: ...nergy Saver Level 4 On On Off On Night Mode Level 1 Off Off Off On Incoming faxes are printed and faxes can be sent However PC data is not printed For copying the machine returns to standby mode only...

Page 132: ...in the copier configuration When the auto shut off timer runs out the GAPD keeps the Energy Saver LED on but requests the main CPU to cut the fusing lamp power When the main switch has been turned off...

Page 133: ...24V 5V 5V 5V SW_ON EX FCU 5VE OP_LED 5V 5VE 5VE 5VE 5V 5V 5V IOCSS 5VE 5VE PSU FCU 5V 5V 12V 12V 24V 5VE 5VE OP_KEY SN_ON SW_ON 5VE 5VE 5VE 5VE IC11 SW_OUT SW_IN SW_TRG OP KEY 10k Application I F TRG...

Page 134: ...5 120 min Energy Saver LED Main Switch Power Consumption Energy saver level 1 Energy saver level 2 On Off On Off 1 5 W Copier A193D532 wmf System Auto Reset Timer 0 180 s Auto Shut Off Timer 5 120 mi...

Page 135: ...ll configurations System Auto Reset Timer 0 180 s Auto Shut Off Timer 5 120 min Energy Saver LED Main Switch Power Consumption 1 5 W Copier and Copier Printer 3 5 W Copier Fax 28 W Full options On Off...

Page 136: ...depending on the junction gate A The junction gate solenoid B operates the junction gate Usually the junction gate is off and the copy goes up to the face down copy tray When the junction gate solenoi...

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Page 138: ...SECTION 3 INSTALLATION...

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Page 140: ...t be directly exposed to cool air from an air conditioner 2 Where it will not be directly exposed to reflected heat from a heater 7 Do not place the machine in an area where it will be exposed to corr...

Page 141: ...ear the copier and easily accessible Make sure the plug is firmly inserted in the outlet 2 Avoid multi wiring 3 Be sure to ground the machine 1 Input voltage level 120 V 60 Hz More than 10 A 220 V 240...

Page 142: ...CHECK Check the quantity and condition of the accessories in the box against the following list No Description Q ty 1 Operating Instructions 2 2 User Survey Card 17 machine only 1 3 NECR 1 Installati...

Page 143: ...copier power cord before starting the following procedure 1 Remove the tapes on the exterior of the copier 2 Open the front cover A 3 Remove the tapes from inside the copier and the paper tays A193I50...

Page 144: ...m protection sheet B from the new PCU NOTE Do not touch the photoconductor copy quality may be abnormal 6 Insert the new PCU into the machine Push the new PCU inward until the release lever locks A A1...

Page 145: ...U to install the developer 8 Raise the toner bottle holder lever B and pull the toner bottle holder C out 9 Shake the toner bottle well NOTE Do not remove the bottle cap of the toner bottle at this ti...

Page 146: ...d slide the platen cover to the left secure with 2 screws 13 Pull the paper tray E out and turn the paper size dial F to select the appropriate size Adjust the side guides G and end guide H to match t...

Page 147: ...re glass C on the glass holder The white mark I must be at the rear side facing down 4 Peel off the backing D of the double side tape attached to the rear side of the scale guide E then adhere the sca...

Page 148: ...ws M4 x 10 9 Connect the I F harness B to the copier 10 Attach the original direction decal C to the DF table as shown 11 Turn both the ac and main switches on Then check if the document feeder works...

Page 149: ...RAY UNIT INSTALLATION CAUTION Unplug the copier power cord before starting the following procedure 1 Unpack the paper tray unit Then remove all the tape G697I501 wmf G697I500 wmf COPIER INSTALLATION A...

Page 150: ...Reinstall the copier s second paper tray back into the copier 6 Remove the connector cover E 7 Connect the paper feed unit harness F to the copier 8 Reinstall the connector cover 9 Secure the joint br...

Page 151: ...Repeat the procedure for the bottom tray 11 Turn both the ac and main switches on Then check if the paper tray unit works properly 12 Install the rear hooks of the stands E until they snap into place...

Page 152: ...it and remove all the tape and two red knob screws A from the duplex unit 2 Open the front cover B 3 Slide the two hinges C inward and remove the hinges as shown in the illustration Then remove the fr...

Page 153: ...ut as shown in the illustration 7 Push the inverter unit B into the copier until the pin is completely inserted in the pin hole It may be necessary to rotae the blue knob for clearance 8 Secure the in...

Page 154: ...at the front and rear of the unit 10 Reinstall the front cover 11 remove the 1st paper tray C 12 install the duplex unit D into the 1st paper tray slot 13 Turn both the ac and main switches on and ch...

Page 155: ...TION CAUTION Unplug the copier power cord before starting the following procedure 1 Unpack the copy tray and remove the tape 2 Remove the left upper cover A 1 screw A629I500 wmf A A629I501 wmf COPIER...

Page 156: ...upport D NOTE Do not pinch the I F harness E 6 Open the left cover F and secure the unit 2 screws G NOTE Use the screw which was removed in step 2 and the screw which was packed with the unit 7 Couple...

Page 157: ...e following procedure 1 Remove the rear cover See Rear Cover Removal in Section 6 2 Install the spacer A May be pre attached to the memory board 3 Install the memory board B onto the MSU board C 4 Rea...

Page 158: ...he stepped screw D into the front key counter bracket 5 Plug the connector E into the rear key counter bracket 6 Select user tool select system enter 18 on key pad Enter 6 on key pad Select Yes press...

Page 159: ...ey counter holder to the bracket 2 screws 8 Install the key counter cover D 2 screws 9 Connect the connector of the key counter holder 10 Hook the key counter holder assembly E onto the stepped screw...

Page 160: ...ntil it clicks into place Fit the harness C into the clip D NOTE Leave the clip out to prevent the heater from slipping off 5 Insert the connector E into the hole 6 Secure the inner cover F 7 Couple t...

Page 161: ...3 Connect the connector C of the heater to the copier s connector D which is on the rear frame 4 Reassemble the machine 5 Check the printer side to side registration 2nd paper tray NOTE Instruct the c...

Page 162: ...N Unplug the copier power cord before starting the following procedure 1 Remove the upper paper tray A 4 screws 2 Remove the rear cover B 2 screws 3 Install the tray heater C 1 screw A B C A193I508 wm...

Page 163: ...the interface harness G to the motor H and the interface board 7 Reassemble the machine 8 Check the printer side to side registration 3rd and 4th tray NOTE Instruct the customer that even when the co...

Page 164: ...SECTION 4 SERVICE TABLES...

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Page 166: ...PCU in a cool dry place away from heat 4 Take care not to scratch the drum as the drum layer is thin and is easily damaged 5 Never expose the drum to corrosive gases such as ammonia gas 6 Never shake...

Page 167: ...not loosen the screws that secure the LD drive board to the laser diode casing Doing so would throw the LD unit out of adjustment 2 Do not adjust the variable resistors on the LD unit as they are adju...

Page 168: ...lly after installing the new PCU and closing the front cover Never open the front cover or turn off the main switch during this time The main motor stops when the initial setting has finished 2 The to...

Page 169: ...Press the following keys in sequence Hold the key for more than 3 seconds the digit 7 key will not beep when pressed 2 How to exit SP mode Press the key or the exit key three times 2 1 2 Accessing Cop...

Page 170: ...The 2nd level program number can be selected using the arrow keys or Prev key or Next key 3 If there any are third level programs in the SP mode they can be selected the same way as the 1st and 2nd le...

Page 171: ...12 5 0 1 mm step 0 0 mm Use the key to toggle between and The specification is 3 2 mm See Replacement and Adjustment Copy Image Adjustments for details 1 002 1 Side to Side Registration 1st paper fee...

Page 172: ...clutch timing determines the amount of paper buckle at registration A larger setting leads to more buckling Display Message Regist curl adjustment 0 10 1 mm step 7 mm 2 Paper Feed Timing By pass T 0...

Page 173: ...argin 0 9 1 mm step 2 0 mm The specification is 2 1 5 mm See Replacement and Adjustment Copy Image Adjustments for details 4 Right Margin Printing Adjusts the right side erase margin 0 9 1 mm step 2 0...

Page 174: ...ncrease the current 2 801 TD Sensor Initial Setting Performs the TD sensor initial setting This SP mode controls the voltage applied to the TD sensor to make the TD sensor output about 2 0 V 0 No 1 Ye...

Page 175: ...04 1 ID Independent dots Density of independent black or gray pixels in binary processing mode white pixels to left and right 0 255 1 step 128 2 ID Left Edge Density of the leftmost pixel of a series...

Page 176: ...do not use this SP mode unnecessarily 2 913 Auto TD Sensor Initial Setting Mode Selects whether or not the TD sensor initial setting process is performed automatically at installation 0 No 1 Yes Sele...

Page 177: ...p 130 If the VCONT value is out of specification after replacing the IOCSS board this value should be changed 4 008 Main Scan Magnification Scanning Adjusts the magnification in the main scan directio...

Page 178: ...Plate Scanning Start Position Adjusts the scanning start position on the white plate for auto shading 3 0 6 0 0 5 mm step 0 mm The default is 6 mm from the leading edge The setting specifies how far...

Page 179: ...ode Neg Pos Japanese Version Only Do not change the value 4 402 Binary Processing Mode Marker Mode Japanese Version Only Do not change the value 4 403 Gradation Processing Mode for One to one Copying...

Page 180: ...ltering and Main Scan Magnification Reduction Never select 1 4 MTF Filter Selection in Letter Mode 257 400 Selects the MTF filter level for Letter mode A stronger filter gives sharper lines 0 11 1 ste...

Page 181: ...1 2 Grayscale 2 3 Vertical Bands 4 Vertical Line 1 dot 5 Vertical Line 2 dot 6 Grid Pattern 7 No Function 8 No Function 9 No Function Change to the copy mode display by pressing the Interrupt key then...

Page 182: ...coefficient of the D A converter for the AGC gain curve for dc count 0 255 1 step 30 Do not adjust this value However after performing the memory all clear SP5 801 use it to re input the previous val...

Page 183: ...level is drifting during a DF copy job reduce this setting 4 998 1 MTF Filter Selection in Letter Mode Binary Picture Mode for Notch1 Selects the MTF filter level for Letter mode binary picture mode...

Page 184: ...ronger filter gives a sharper line 0 11 1 step 2 Never select 1 7 MTF Filter Selection in Letter Mode Binary Picture Mode for Notch 7 Selects the MTF filter level for Letter mode binary picture mode a...

Page 185: ...l Indicators On Trunes on all indicators on the operation panel Press key to check Press to exit this SP mode 5 103 Auto Paper Tray Shift Selects whether auto paper tray shift is done or not 0 No 1 Ye...

Page 186: ...setting is 0 this function is disabled 2 PM Alarm Selects whether the PM alarm is enabled or not If this is 0 the Auto Service Call feature of the fax option is also disabled 0 No 1 Yes 3 PM Alarm Ori...

Page 187: ...30V machines 0 English 1 German 2 Dutch 3 French 4 Italian 5 Spanish 3 Display Language 230V machines Option Selects the option display language for 230V machines 0 English 1 German 2 Dutch 3 Swedish...

Page 188: ...l mode after the fusing lamp turns off or the main motor turns off 5 907 Brand Name and Production Name Setting Selects the brand name and the production name for the Plug and Play function of Windows...

Page 189: ...e image rotation while waiting for new parts 5 941 Duplex Blank Page Selects whether the blank page is made on the front side or back side when duplex copy mode is selected 0 Back side 1 Front side 5...

Page 190: ...901 ARDF ADF Original Sensor Output Display Displays the status of the original sensor for the ADF and paper size See DF APS Original Sensor Output Display after the SP mode table 6 902 ADF ARDF Origi...

Page 191: ...of scanned originals fax mode only 7 003 1 Total Copy Counter All Modes Displays the total number of copies all modes 2 Total Copy Counter Copy mode Displays the total number of copies copy mode only...

Page 192: ...y Displays the total number of copies fed from each paper feed tray 2 Total Paper Tray Counter 2nd paper tray 3 Total Paper Tray Counter 3rd paper tray 4 Total Paper Tray Counter 4th paper tray 5 Tota...

Page 193: ...00 6 Total Copies by Reproduction Ratio Direct Mag 7 Total Copies by Reproduction Ratio Direct Size Mag 8 Total Copies by Reproduction Ratio Size Mag 7 303 1 23 Total Copies by Image Editing Mode Japa...

Page 194: ...Counter Displays the total number of service calls that have occurred 7 501 Total Jam Counter Copies Original Displays the total number of copy jams and original jams 7 502 Total Copy Jam Counter Dis...

Page 195: ...on 2nd Paper Tray 10 Total Jam by Location 3rd Paper Tray 11 Total Jam by Location 4th Paper Tray 12 Total Jam by Location By pass Feed 13 Total Jam by Location Duplex Tray 7 801 1 ROM CPU Version IOC...

Page 196: ...ept for the total counter Resets the counters except for the following counters 1 Total counter SP7 003 2 PCU counter SP7 908 3 Timer counter SP7 991 0 No 1 Yes Press and hold the Photo mode key and w...

Page 197: ...ress and hold the Photo mode key and while holding Photo mode key then press the key at the same time to reset the data 7 907 Timer Counter Clear Clears the timer counter 0 No 1 Yes Press and hold the...

Page 198: ...ay SP6 901 1 Original width sensor status 1 Original detected 2 Original length sensor status 0 Original detected 3 Paper size 0 0 0 0 0 0 0 1 1 8 x 14 1 L4 L3 S2 S1 L2 L1 3 2 2 1 A193M502 wmf S1 S2 L...

Page 199: ...ales Vertical 2 Horizontal Lines single dot 18 32 Grayscales Vert Hor 3 Vertical Lines double dots 19 32 Grayscales V H Overlay 4 Horizontal Lines double dots 20 64 Grayscales Horizontal 5 Grid Patter...

Page 200: ...D5V Closed Opened 3 Right Vertical Guide Switch Closed Opened 4 Left Vertical Door Sensor Closed Opened 5 Left Door Sensor Closed Opened 6 Fusing Exit Sensor Paper not detected Paper detected 7 Upper...

Page 201: ...ptional Paper Tray Unit Not connected Connected 31 Main Motor Lock Optional Paper Tray Unit Not locked Locked 32 Upper Tray Upper Limit Sensor Optional Paper Tray Unit Paper not at high position Paper...

Page 202: ...nnected Connected 65 Not used 66 Total Counter Connection Not connected Connected 67 Not used 68 Key Counter Connection Not connected Connected 69 Not used 70 Table 1 Paper Size Data Number SW 1 SW 2...

Page 203: ...me 1 Access SP mode 5 804 2 Select the SP number that corresponds to the component you wish to check see the following table then press 3 Press 1 then press to check that component 4 Exit the SP mode...

Page 204: ...12 Main Motor Reverse 42 DF Paper Feed Clutch Optional ADF 13 Exhaust Fan 43 Not used 14 Not used 44 15 45 16 46 17 47 18 48 19 Upper Paper Feed Clutch Optional Paper Tray Unit 49 20 Lower Paper Feed...

Page 205: ...per relay sensor Optional PTU not activated 122 Upper exit sensor not activated 31 Lower relay sensor Optional PTU not activated 123 Upper exit sensor remained activated by paper 50 Registration senso...

Page 206: ...original jams If more than 10 original jams occur the oldest data will be erased 2 2 7 System Parameter And Data Lists SP5 992 1 Access SP mode 5 992 and select the number corresponding to the list t...

Page 207: ...e If the all memory clear was successful the beeper will sound 5 times If it failed the beeper will sound only twice 4 Turn the main switch off and back on 5 Reset the printer and scanner registration...

Page 208: ...ckets as shown above 3 Remove the ROM cover B 4 Plug the ROM board into the connector on the BICU board 5 Turn on the ac and main switches access SP5 932 select YES and press the key 6 After completin...

Page 209: ...Beeper 4 Copy Count Display 5 Auto Reset 1 System Auto Reset 2 Copy Reset 3 Fax Reset 4 Printer Reset 6 Function Timeout 7 Auto Energy Saver 8 Energy Save Mode 9 Auto Shut Off 10 Special Paper Size 1...

Page 210: ...o Mode 2 Adjust Image 1 Erase Border 2 Erase Center 3 Left Duplex Margin 4 Top Duplex Margin 5 Double Copy Separation Line 6 Combine Image Repeat Separation Line 4 Input Output 1 Duplex Auto Eject 2 C...

Page 211: ...he connection between the IOCSS and the BICU Usually this LED is lit 4 3 TEST PIN IOCSS Number Monitored Signal TP105 Monitors the control voltage of the TD sensor Vcont 5 SPECIAL TOOLS AND LUBRICANTS...

Page 212: ...hing Lamp C C C Dry cloth Discharge Brush R R R PAPER FEED Registration Roller C C C Clean with water or alcohol Paper Feed Roller By pass feed table C C C C Clean with water or alcohol Registration M...

Page 213: ...cohol DF Exposure Glass C Alcohol Platen Cover C Alcohol PAPER TRAY UNIT EM 100K 200K 300K 400K NOTE Paper Feed Rollers R R Relay Rollers C C Dry or damp cloth Relay Driven Rollers C C Dry or damp clo...

Page 214: ...SECTION 5 REPLACEMENT AND ADJUSTMENT...

Page 215: ......

Page 216: ...e front cover 2 pins 3 Remove the inner cover B 2 knobs C 6 screws and 1 screw if the optional paper tray unit is installed 4 Remove the copy tray D 5 Remove the front left cover E and front right cov...

Page 217: ...ng the rear cover 1 Remove the rear cover A 6 screws 2 Remove the upper left cover B 1 screw and the upper right cover C 3 screws 1 3 LEFT RIGHT COVER 1 Remove the front cover inner cover rear cover u...

Page 218: ...l D 5 screws NOTE When reinstalling the operation panel connect the grounding terminal E so that the wire is vertical 4 Remove the operation lower cover E 4 screws 5 Remove the scanner right cover F 1...

Page 219: ...ever A to the left to release the transfer unit Then pull the PCU out slightly while pushing the release lever B downward to unlock the PCU 2 Pull the PCU out until it stops 3 Hold the PCU with both h...

Page 220: ...s 6 Gently peel the sealing tape C off gently 7 Return the transfer unit lever to its original position see lever A on the previous page NOTE After replacing the PCU the machine will take about 2 minu...

Page 221: ...om the case when cleaning or replacing 2 Never touch the surface of the drum charge roller 3 If there is any dirt on the surface of the drum charge roller wipe it off with a dry cloth or a special clo...

Page 222: ...Remove the joint D and rear plate E 2 screws 5 Remove the drum F NOTE Do not touch the drum surface with bare hands CAUTION Be careful not to spill toner over the train of gears G when removing the f...

Page 223: ...2 4 CLEANING BLADE 1 Remove the drum See Drum 2 Remove the developer cartridge A 3 hooks 3 Remove the cleaning blade B 2 screws A B A193R008 wmf PHOTOCONDUCTOR UNIT PCU A193 5 8 SM...

Page 224: ...Remove the transfer roller A NOTE 1 Clean the bushings B and pulleys C When replacing the transfer roller replace the bushings and pulleys 2 Do not touch the surface of the transfer roller with bare h...

Page 225: ...emove the scales and exposure glass See Exposure Glass Operation Panel Upper Cover 2 Remove the flat cable A 1 screw 3 Remove the right lens cover B 5 screws and left lens cover C 5 screws A B C A193R...

Page 226: ...sconnect the platen cover sensor B and remove the lower rear scanner frame C 6 screws 5 Disconnect the scanner H P sensor D and remove the upper rear scanner frame E 2 screws 6 Remove the lower operat...

Page 227: ...n Panel Upper Cover 2 Remove the lens covers See Lens Cover CAUTION Use extreme care during the removal and installation of the flat ribbon cable carefully open the latch on the connector before remov...

Page 228: ...3 Press the lamp holder A down with a screw driver as shown 4 Slide the xenon lamp B forward and remove it 1 connector NOTE Do not touch the glass surface of the xenon lamp 5 After installing the new...

Page 229: ...re glass and upper rear cover See Exposure Glass Operation Panel Upper Cover 2 Remove and replace the platen cover sensor A 1 connector 3 Remove the scale bracket B 1 screw remove and replace the scan...

Page 230: ...s Cover 3 Remove the scanner frames See Scanner Frame 4 Remove the harness A 5 Remove the tension spring B 6 Remove the motor bracket C 2 screws 7 Secure the new motor with the tension spring 8 Perfor...

Page 231: ...rs See Lens Cover 3 Remove the scanner frames See Scanner Frame 4 Remove the pin A securing the 1st scanner and remove the 1st scanner 5 Remove the spring B 6 Loosen the screw C securing the wire tens...

Page 232: ...wire with a ring as shown in illustrations to on the previous page 13 Secure the screw of the wire tension bracket with the wire tension spring pulled as shown in illustration on the previous page 14...

Page 233: ...your eyes CAUTION DECALS Three caution decals and the optical fiber cable A are located in the laser section as shown below DANGER INVISIBLE LASER RADIATION WHEN DISCONNECT OPTICAL FIBER CABLE AVOID...

Page 234: ...s section Laser beams can seriously damage your eyes 1 Remove the front cover inner cover copy tray and the front left and right covers see section 1 1 2 Remove the main scan synchronizing detector A...

Page 235: ...the main scan synchronizing detector see laser unit mainscan synchronization detection 3 Remove the laser unit 4 screws 2 connectors 4 Remove the laser unit cover 5 Remove the polygon mirror motor A...

Page 236: ...2 Remove the main scan synchronizing detector see laser unit mainscan synchronization detection 3 Remove the laser unit 4 screws 2 connectors 4 Remove the LD unit A 2 screws A A193R503 wmf Replacement...

Page 237: ...en the screws securing the laser unit 4 screws 3 Loosen the screws securing the adjustment lever A 2 screws 4 Move the adjustment lever to the proper position on the scale NOTE When the adjustment lev...

Page 238: ...ove the hot roller stripper bracket B 2 screws 4 Replace the hot roller strippers C 6 2 FUSING THERMISTOR THERMOFUSE 1 Remove the fusing unit 1 screw 2 Remove the front cover A 1 screw and the upper c...

Page 239: ...the fusing stay B 5 screws 5 Remove the front lamp holder C 1 screw 6 Remove the fusing harness D 1 screw and 1 connector pull the fusing lamp E out forward and keep it in a safe place 7 Remove the h...

Page 240: ...mp 2 Remove the exit guide plate A 1 screw 3 Check the height position of the entrance guide plate B the upper position is standard and remove it 1 screw 4 Remove the pressure roller C 5 Remove the cl...

Page 241: ...the left cover front left cover and rear cover See Rear Cover Removal and Left Right Cover 2 Remove the duct A 2 screws 3 Remove the face up tray B and the exit unit C 2 screws and 1 connector A B C A...

Page 242: ...e lower exit sensor A 1 connector 3 Remove the spring B 4 Remove the timing belt C 5 Remove the pulley D 6 Remove the transport roller E 2 bushing 7 Remove the harness cover F 8 Replace the upper exit...

Page 243: ...Y PASS FEED TRAY 1 Remove the by pass feed tray A by holding the hook B on the by pass feed tray with a tool such as a screwdriver 2 Disconnect the harness from the IOCSS board A B A193R027 wmf PAPER...

Page 244: ...ee By pass Feed Tray 2 Remove the paper feed roller cover A 1 screw 3 Remove the cap B 4 Remove the sensor holder C 1 screw 5 Remove the by pass feed paper end sensor D 6 Remove the registration senso...

Page 245: ...ction pad B NOTE Do not lose the spring C 8 4 BY PASS FEED PAPER WIDTH SENSOR 1 Remove the by pass feed table assembly see By pass Feed Tray 2 Remove the table lever A 1 snap ring and 1 pin 3 Remove t...

Page 246: ...r feed roller 3 Remove the paper feed bushing A 1 screw 4 Pull the paper feed roller shaft B outward 5 Replace the paper feed roller C 8 5 2 Paper Size Detector 1 Remove the paper tray 2 Remove the pa...

Page 247: ...sconnect the connectors from the right half of the IOCSS board A and swing out the IOCSS board 4 screws 3 Remove the paper end sensor assemblies B 1 screw and 1 connector each 4 Remove the paper end s...

Page 248: ...2 Remove the rear cover See Rear Cover 3 Remove the paper feed drive bracket A 2 screws 4 Remove the paper feed clutches B 1 clip and 1 connector each and the relay clutches C 1 E ring and 1 connecto...

Page 249: ...IDE SWITCH 1 Open the right cover A 2 Remove the relay sensor B 1 connector 3 Remove the rear cover See Rear Cover 4 Remove the right vertical guide switch C 1 screw 1 connector B A C A193R034 wmf PAP...

Page 250: ...ure the voltage of the IOCSS board between TP105 and the IOCSS bracket with a multimeter This is VCONT 5 Check that the multimeter shows 5 63 0 2 V 6 If VCONT is not 5 63 0 2 V access SP2 999 and sele...

Page 251: ...ring the tag removal and insertion of the flat cable to prevent damage to the connector latch CAUTION Handle the connector latches for the flat cable very carefully When installing the flat cable gent...

Page 252: ...e the 4 screws that secure the bracket and swing out the IOCSS board otward See MSU Board BICU Board 3 Remove the power supply cord bracket A 3 screws and 2 connectors 4 Disconnect all connectors from...

Page 253: ...he BICU is replaced this adjustment is not necessary as long as the NVRAM from the old BICU was installed onto the new BICU After performing a memory all clear SP5 801 Procedure 1 Place 10 sheets of n...

Page 254: ...procedures 3 Re set SP 5 902 to 0 after completing the printing adjustments 11 1 1 Registration Leading Edge Side to Side 1 Check the leading edge registration and adjust it using SP1 001 The specifi...

Page 255: ...2 mm Right side edge SP2 101 4 2 1 5 mm Leading edge SP2 101 1 3 2 mm Left side edge SP2 101 3 2 1 5 mm 11 1 3 Main Scan Magnification 1 Print the Grid Pattern SP5 902 No 5 2 Check the magnification...

Page 256: ...nd the blank margin adjustment before performing the following scanner adjustment 2 Use an OS A3 test chart to perform the following adjustments 11 2 1 Registration Platen Mode 1 Place the test chart...

Page 257: ...ng SP mode if necessary The specification is 1 SP mode Main Scan Magnification SP4 008 2 Sub Scan Magnification 1 Place the test chart on the exposure glass and make a copy from one of the feed statio...

Page 258: ...ng Edge Registration Simplex SP6 006 2 Trailing Edge Blank Margin SP6 006 3 11 3 2 Sub Scan Magnification NOTE Make a temporary test chart as shown above using A3 DLT paper 1 Place the temporary test...

Page 259: ...e same time NOTE At this time the current setting level is displayed on the image density LED See illustration 1 4 When holding down both the Darker or Lighter key and the key for over 3 seconds the i...

Page 260: ...SECTION 6 TROUBLESHOOTING...

Page 261: ......

Page 262: ...service call NOTE 1 If the problem concerns electrical circuit boards first disconnect and then reconnect the connectors before replacing the PCBs 2 If the problem concerns a motor lock first check t...

Page 263: ...home position sensor does not detect the on condition during initialization or copying Possible causes Scanner home position sensor defective Scanner drive motor defective IOCSS board defective Scann...

Page 264: ...nor harness defective SC192 Automatic SBU adjustment error Definition B An error is detected during automatic SBU adjustment Possible cause SBU defective BiCU board defective Lamp regulator defective...

Page 265: ...e IOCSS board IOCSS board defective SC321 No laser start signal F GATE error NOTE This SC code is only for copy mode Definition B The CPU does not detect the laser start signal F GATE after the copy p...

Page 266: ...20 seconds after the TD sensor initial setting has been performed Possible causes TD sensor abnormal Poor connection of the PCU SC391 Development bias leak Definition B A development bias leak signal...

Page 267: ...e SC500 Main motor lock Definition B A main motor lock signal is detected for more than 5 seconds or the lock signal is not detected for more than 500 ms during rotation Possible causes Too much load...

Page 268: ...e main switch is turned on Possible causes Fusing thermistor defective or out of position Fusing lamp open Fusing thermofuse open Power supply board defective Poor connection of the fusing unit SC543...

Page 269: ...ective IOCSS defective BICU defective SC610 Communication error between IOCSS and duplex unit Definition B The IOCSS board cannot communicate with the duplex unit properly Possible causes Poor connect...

Page 270: ...oard defective SC900 Total counter error Definition C The total counter is not working properly Possible causes Total counter defective IOCSS board defective Fuse 5 PSU blown SC920 MSU connection erro...

Page 271: ...Definition C The data stored in the NVRAM was not cleared properly when the Memory All Clear is performed Possible cause NVRAM defective SC990 Communication error between BICU and IOCSS board Definiti...

Page 272: ...Open The TD sensor initial setting procedure is not performed when a new PCU is installed Shorted The TD sensor initial setting procedure is performed whenever the front cover is closed Fusing Exit S...

Page 273: ...nal size properly APS and ARE can not function correctly Shorted Original Length 2 S17 132 A8 A9 IOCSS Open The CPU cannot detect the original size properly APS and ARE can not function correctly Shor...

Page 274: ...py is made Shorted Lower Paper Size SW5 102 6 7 9 10 IOCSS Open The CPU cannot detect the proper paper size and misfeeds may occur when a copy is made Shorted Front Door Safety SW6 120 1 134 3 IOCSS O...

Page 275: ...de cannot be cleared at night timer in and out after going to the interrupt copy mode from SP mode Finisher is supported A1935532F December 96 1 31 Corrects the following The Black Spots in the scanne...

Page 276: ...1800 SP2 901 3 2500 SP2 901 4 2500 A1935532K February 97 1 38 When the RAM was cleared by SP5 801 the white level and the standard white plate density at the factory were erased A1935532L March 97 1 4...

Page 277: ...nter prints out the image in the duplex mode the printer image will be printed on the rear side of the remaining paper SP5 808 The 3 languages cannot be selected on the previous software ver N Europe...

Page 278: ...s not supplied enough A1935532W September 98 1 73 Copy Quality in duplex mode When the quality of the rear copy is poor the added transfer current must be decreased by SP 2 301 3 The new table shows t...

Page 279: ...300min 2 SP4 916 2 Scanner lamp warm up time default 200ms range 0 500ms If the scanner lamp remains off for 120min or longer in between the first and second scans of each job the machine will allow t...

Page 280: ......

Page 281: ...SECTION 7 DOCUMENT FEEDER A628...

Page 282: ......

Page 283: ...Table Capacity 30 sheets 70 kg Original Standard Position Rear left corner Separation FRR Feed and Reverse Roller Original Transport Roller transport Original Feed Order From top original Reproduction...

Page 284: ...Roller 2 Paper Feed Belt 3 Pick up Roller 4 Original Entrance Guide 5 Original Table 6 Original Exit Roller 7 2nd Transport Roller 8 DF Exposure Glass 9 Original Exposure Guide 10 1st Transport Roller...

Page 285: ...d Motor 4 DF Pick up Solenoid 5 DF Drive PCB 6 DF Position Sensor 7 APS Start Sensor 8 Original Length Sensor 2 9 Original Length Sensor 1 10 Stamper Solenoid 11 Original Width Sensor 3 12 Original Wi...

Page 286: ...ed 2 S5 Original Width 1 Detects the original width 13 S6 Original Width 2 Detects the original width 12 S7 Original Width 3 Detects the original width 11 S8 Original Length 1 Detects the original len...

Page 287: ...4 5 6 7 8 1 A628O004 wmf 1 DF Feed Clutch 2 DF Feed Motor 3 Exit Roller 4 2nd Transport Roller 5 1st Transport Roller 6 Separation Roller 7 Original Feed Belt 8 Pick up Roller Document Feeder COMPONEN...

Page 288: ...length sensors 1 D and 2 E to detect the original length The DF detects the original size through the combination of those five sensors as shown in the table on the next page When using an original of...

Page 289: ...182 Sideways 7 m ON ON A5 148 x 210 Lengthwise 7 7 A5 210 x 148 Sideways 7 m ON 11 x 17 DLT m 7 ON ON ON ON ON 11 x 15 m 7 ON ON ON ON ON 10 x 14 m 7 ON ON ON ON 8 5 x 14 LG m 7 ON ON ON 8 5 x 13 F4 7...

Page 290: ...he DF feed clutch D turns on 300 ms later the DF feed motor turns on The original is fed to the paper feed belt E from the top page The pages are separated by the separation roller F and only the top...

Page 291: ...canned in this area The original is fed through to the 2nd transport roller C and fed out of the DF unit by the exit roller D The DF feed motor speed while feeding the original to the registration sen...

Page 292: ...motor stops At 300 milliseconds after stopping the DF feed motor the stamper solenoid turns on if the page was sent successfully immediate transmission or stored successfully memory transmission After...

Page 293: ...300 ms 5899 pulses 1173 pulse 935 pulses 935 pulses 935 pulses 5899 pulses 1173 pulses 935 pulse 935 pulses 5899 pulses 935 pulses 5000 pulses 1s JAM1 JAM2 JAM3 JAM2 JAM3 JAM2 JAM3 The 2nd or a later...

Page 294: ...3 5 2 A4 Sideways Stamper Mode A628O501 wmf DETAILED DESCRIPTIONS A628 7 12 SM...

Page 295: ...rectly sent to the copier through the DF interface board The DF drive board has a driver for the DF feed motor and its drive signal is sent from the copier When the DF connector is connected to the co...

Page 296: ...GINAL FEED UNIT REMOVAL 1 Open the DF feed cover 2 Push the original feed unit to the front A 3 Release the rear joint of the original feed unit B 4 Remove the original feed unit A B A628O015 wmf REPL...

Page 297: ...LER REPLACEMENT 1 Remove the original feed unit 2 Remove the support guide A 1 screw 3 Remove the snap ring B 4 Replace the separation roller C A C B A628O016 wmf Document Feeder REPLACEMENT AND ADJUS...

Page 298: ...P ROLLER REPLACEMENT 1 Remove the original feed unit 2 Remove the pick up roller unit A 3 Remove the two snap rings B 4 Replace the pick up roller C B B C A A628O017 wmf REPLACEMENT AND ADJUSTMENT A62...

Page 299: ...ring B and washer C 1 E ring 4 Remove the original guide D 1 E ring 5 Release the idle roller holder E from the drive roller shaft 6 Remove the idle roller F idle roller holder E and 2 springs G 7 Rep...

Page 300: ...pen the DF feed cover 2 Remove the entrance guide A 3 screws 3 Replace the following sensors Original Set Sensor B Original Width Sensor 1 C Original Width Sensor 2 D Original Width Sensor 3 E A E D C...

Page 301: ...MOVAL 1 Open the DF feed cover 2 Remove the front cover A 3 screws 3 Remove the original table B 1 screw 4 Remove the rear cover C 5 screws B A C A628O021 wmf Document Feeder REPLACEMENT AND ADJUSTMEN...

Page 302: ...POSITION AND APS START SENSOR REPLACEMENT 1 Remove the rear cover 2 Replace the following sensors DF Feed Cover Open Sensor A DF Position Sensor B APS Start Sensor C B A C A628O503 wmf REPLACEMENT AN...

Page 303: ...EMENT 1 Remove the original table 2 Remove the original guide A 3 screws 3 Replace the following sensors Original Length Sensor 1 B Original Length Sensor 2 C A C B A623O023 wmf Document Feeder REPLAC...

Page 304: ...UP SOLENOID REPLACEMENT 1 Remove the rear cover 2 Replace the following clutch and solenoid DF Feed Clutch A 2 E rings 1 connector DF Pick up Solenoid B 2 screws 1 connector A B A628O504 wmf REPLACEME...

Page 305: ...ove the DF feed cover B 1 screw 4 Remove the front two screws for the stay C 5 Remove the transport guide D 2 screws 6 Remove the original exposure guide E 2 screws 7 Replace the registration sensor F...

Page 306: ...ront cover original table and rear cover 2 Release the lever and open the original guide A 3 Remove the lower original guide B 2 screws 4 Replace the stamper solenoid C 1 screws 1 connector B C A A628...

Page 307: ...6 007 ADF Sub scan Magnification See Copy Adjustment Printing Scanning in Replacement and Adjustment 6 009 ADF Free Run After starting the Free Run 1 the ADF automatically cycles without exposing whe...

Page 308: ...he last pixel of the main scan line is changed 0 Original 1 Copy paper magnification Example Copying A4 size original to A3 paper at various reproduction ratios A3 A3 6 902 0 6 902 1 A4 A A A3 Copy 10...

Page 309: ...etween originals depends on the setting of SP6 904 6 904 Original Scanning Interval This SP mode is effective only if SP6 903 is 1 Use it to adjust the distance between the trailing edge of the origin...

Page 310: ......

Page 311: ...SECTION 8 PAPER TRAY UNIT G697...

Page 312: ......

Page 313: ...A3 to A5 sideways Paper Weight 60 g to 90 g Tray Capacity 500 sheets 70 kg Power Source 24 5 Vdc from the copier Power Consumption 40 W Dimensions W x D x H 530 x 565 x 255 mm Weight 20 kg Paper Tray...

Page 314: ...NICAL COMPONENT LAYOUT 7 6 5 4 3 2 1 8 A697o006 wmf 1 Bottom Plate 2 Lower Paper Feed Roller 3 Upper Paper Feed Roller 4 Bank Door 5 Upper Relay Roller 6 Lower Relay Roller 7 Lower Tray 8 Upper Tray C...

Page 315: ...Feed Clutch 7 Lower Relay Clutch 8 Tray Cover Switch 9 Lower Paper End Sensor 10 Lower Relay Sensor 11 Lower Tray Upper Limit Sensor 12 Lower Paper Size Sensor 13 Upper Paper Size Sensor 14 Upper Tra...

Page 316: ...ight for paper feed 11 S5 Upper Relay Detects misfeeds and controls the upper paper feed clutch off timing 15 S6 Lower Relay Detects misfeeds and controls the lower paper feed clutch off timing 10 S7...

Page 317: ...d Clutch 3 Upper Relay Clutch 4 Lower Relay Clutch 5 Lower Paper Feed Roller 6 Upper Paper Feed Roller 7 Drive Gear Upper Paper Feed Roller 8 Lower Paper Feed Roller 9 Drive Gear Lower Paper Feed Roll...

Page 318: ...tray bottom plate lifts the paper feed roller E When the shutter on the paper feed roller holder F turns on the lift sensor G the lift motor turns off When the lift sensor turns off during multicopyin...

Page 319: ...the upper relay clutch turns on T3 700 ms after the paper feed motor turns on the lower relay clutch turns on T4 600 ms after the paper feed motor turns on the lower paper feed clutch turns on T5 1 se...

Page 320: ...aper feed motor and lift motors is supplied through the tray cover switch When the bank connector is connected to the copier IOCSS board the bank connection signal to the copier is grounded Then the c...

Page 321: ...MOVAL Front Cover 1 Remove the upper tray and lower tray 4 screws each 2 Remove the front cover A 2 screws Rear Cover B 2 screws Right Cover C 2 screws Left Cover D 2 screws B A C D G697O502 wmf Paper...

Page 322: ...ER REPLACEMENT 1 Remove the right cover 2 Pull out the tray A 3 Remove the snap ring B 4 Remove the auxiliary roller C 5 Replace the paper feed roller D B A B C D D C G697o010 wmf REPLACEMENT AND ADJU...

Page 323: ...ve the right cover 3 Release the hook A and remove replace the relay clutches B 1 connector each 4 Remove the drive unit C 3 screws 5 Replace the paper feed clutches D 1 E ring and connector each B C...

Page 324: ...unit drive board 3 Remove the paper tray unit drive board ass y A 3 screws 4 Replace the paper feed motor B 4 screws 2 hooks 4 5 LIFT MOTOR REPLACEMENT 1 Remove the rear cover 2 Pull out the tray 3 Re...

Page 325: ...t sensor with bracket A 1 screw 2 connectors 3 Replace the paper end sensor B or replace the upper limit sensor C NOTE When reinstalling the sensor ass y insert the harness into the clamp to prevent t...

Page 326: ...Remove the right cover 2 Remove the upper relay roller A 1 E ring 1 bushing 3 Remove the upper relay sensor with bracket B 1 screw 1 connector 4 Replace the upper relay sensor C A B C G697O013 wmf REP...

Page 327: ...ENSOR REPLACEMENT 1 Remove the right cover 2 Remove the lower relay sensor with bracket A 1 screw 1 connector 3 Replace the lower relay sensor B A B G697O014 wmf Paper Tray Unit REPLACEMENT AND ADJUST...

Page 328: ...4 9 PAPER SIZE SENSORS 1 Remove the front cover 2 Remove the left cover 3 Replace the paper size sensors A 1 connector A G697O505 wmf REPLACEMENT AND ADJUSTMENT G697 8 16 SM...

Page 329: ...NT 1 Remove the left cover 2 Remove the rear cover 3 Remove the tray cover switch with bracket A 1 screw 2 connectors 4 Replace the tray cover switch B 1 screw A B G697O506 wmf Paper Tray Unit REPLACE...

Page 330: ......

Page 331: ...SECTION 9 DUPLEX UNIT G694...

Page 332: ......

Page 333: ...in 148 mm Paper Weight 60 g to 90 g Capacity 1 sheet Power Source 24 Vdc from the copier Power Consumption 25 W Dimensions W x D x H Duplex Tray 530 x 565 x 255 mm Inverter Unit 75 x 428 x 101 mm Weig...

Page 334: ...L COMPONENT LAYOUT 1 Duplex Junction Gate 2 Inverter Unit Transport Roller 3 Duplex Feed Roller 4 Central Transport Roller 5 Left Transport Roller 6 Duplex Tray 7 Inverter Unit 1 7 3 4 5 2 6 G694O006...

Page 335: ...Control Board 2 Duplex Turn Sensor 3 Duplex Exit Sensor 4 Duplex Feed Motor 5 Duplex Transport Motor 6 Duplex Junction Gate Solenoid 7 Duplex Entrance Sensor 2 4 5 1 3 G694O002 wmf 6 7 G694O003 wmf D...

Page 336: ...ts misfeeds and controls the transport motor speed 7 S2 Duplex Turn Detects misfeeds controls the paper stop position and controls the duplex feed roller timing 2 S3 Duplex Exit Detects misfeeds and c...

Page 337: ...Left Transport Roller 2 Central Transport Roller 3 Duplex Feed Roller 4 Duplex Feed Motor 5 Transport Motor 6 Inverter Unit Transport Roller 6 G694O005 wmf 5 3 2 1 4 G694o004 wmf Duplex Unit DRIVE LA...

Page 338: ...duplex tray D by the inverter unit transport roller E and to the duplex feed roller F by the left and central transport rollers G H in the duplex tray When the trailing edge of the paper has passed t...

Page 339: ...se direction and the inverted paper is fed back to the copier When the trailing edge of the paper passes through the duplex exit sensor K the duplex feed motor turns off 5 The paper is transported to...

Page 340: ...d by the duplex turn roller and the second sheet B is transported to the duplex unit in the manner as decsribed for the 11x17 paper size 3 The first sheet A is fed out to the copier from the duplex tr...

Page 341: ...eet A is fed out to the copy tray The second sheet B is fed out from the duplex tray The third sheet E is transported to the duplex tray 6 The second sheet B is transported to the exit section The thi...

Page 342: ...ansported to the duplex tray 8 The third sheet E is transported to the exit section The fourth sheet F is reversed 9 The third sheet E is fed out to the copier exit tray The fourth sheet F is fed out...

Page 343: ...s transported to the exit section 11 The fourth sheet F is fed out to the copier exit tray The actual printing sequence is page 2 4 1 6 3 8 5 7 7 8 F G694O519 wmf 7 8 F G694O520 wmf Duplex Unit BASIC...

Page 344: ...is fed out from the fusing unit A is delivered to either the copier exit section or the inverter unit When the duplex junction gate solenoid B energizes the junction gate C opens and the paper is fed...

Page 345: ...the left and central transport rollers to the duplex feed roller The duplex feed roller inverts the paper The duplex feed roller stops shortly after the trailing edge of the paper turns off the duplex...

Page 346: ...5 3 TIMING CHARTS 5 3 1 11x17 without memory G694O500 wmf DETAILED DESCRIPTIONS G694 9 14 SM...

Page 347: ...5 3 2 LTR sideways Memory G694O501 wmf Duplex Unit DETAILED DESCRIPTIONS SM 9 15 G694...

Page 348: ...When the duplex tray connector is connected this happens when the duplex tray is slid into the machine the duplex tray connection signal to the copier is grounded Then the copier detects that the dupl...

Page 349: ...OFF direction Adjustment of the paper stop position at the duplex feed roller A SW1 2 4 If paper jams occur after changing the duplex turn sensor because the sensor was not installed correctly adjust...

Page 350: ...ove the inner cover A of the duplex tray 2 screws 2 Remove the duplex control board cover B 2 screws 3 Release the hook and remove the front cover C 4 Remove the duplex transport unit D 4 screws 4 con...

Page 351: ...2 screws 1 connector Replace the duplex feed motor B 2 screws 1 connector 7 3 DUPLEX TURN AND DUPLEX EXIT SENSORS 1 Remove the duplex transport unit 2 Replace the duplex turn sensor C 1 connector Rep...

Page 352: ...UPLEX ENTRANCE SENSOR REPLACEMENT 1 Remove the inverter unit A 1 screw 2 Replace the junction gate solenoid B 2 screws 1 connector Replace the duplex entrance sensor C 1 connector A B C G694O012 wmf R...

Page 353: ...SECTION 10 1 BIN SORTER A629...

Page 354: ......

Page 355: ...3 to A5 sideways Paper Weight 60 g to 90 g Tray Capacity 125 sheets A4 80 g Power Source 24 and 5 Vdc from the copier Power Consumption 29 W Dimensions W x D x H 486 x 442 x 106 mm Weight 2 kg 1 Bin S...

Page 356: ...2 COMPONENT LAYOUT 2 1 MECHANICAL COMPONENT LAYOUT 1 Sorter Exit Roller 2 Sorter Receiving Tray 3 Sorter Transport Roller 4 Sorter Junction Gate 1 2 4 3 A629O005 wmf COMPONENT LAYOUT A629 10 2 SM...

Page 357: ...1 Sorter Vertical Guide Door Sw 2 Sorter Transport Motor 3 Sorter Sorter Drive Board 4 Sorter Junction Gate Solenoid 5 Sorter Paper Sensor 6 Sorter Paper Indicator 1 2 3 4 6 5 A629O003 wmf 1 Bin Sorte...

Page 358: ...the receiving tray 5 Switches SW1 Sorter Vertical Guide Door Detects when the vertical guide door is opened 1 Solenoid SOL1 Sorter Junction Gate Controls the sorter junction gate 4 PCBs PCB1 Sorter S...

Page 359: ...2 4 DRIVE LAYOUT 1 Sorter Transport Motor 2 Timing Belt 3 Sorter Exit Roller 4 Sorter Transport Roller 1 2 3 4 A629O004 wmf 1 Bin Sorter COMPONENT LAYOUT SM 10 5 A629...

Page 360: ...the exit sensor in the copier the sorter junction gate solenoid A turns on and the sorter junction gate B which is mounted on the copier is opened The paper is sent upwards to the 1 bin sorter The pap...

Page 361: ...xit roller C Because the paper transport speed of the sorter is different from the copier the sorter transport roller gear E and sorter exit roller gear D each have a torque limiter to prevent roller...

Page 362: ...r and solenoid are controlled by the 1 bin sorter drive board When the 1 bin sorter connector is connected to the copier the connection signal to the copier is grounded Then the copier detects that th...

Page 363: ...unit 2 screws 1 connector 2 Remove the rear cover A 2 screws 3 Remove replace the 1 bin sorter drive board B 1 screw 2 hooks 4 connectors 4 Replace the sorter junction gate solenoid C 1 screw 1 connet...

Page 364: ...e the harness cover A 2 screws Sorter Paper Sensor 3 Replace the sorter paper sensor B 1 screw 1 connector Sorter Paper Indicator 3 Remove the sorter paper indicator and cover C 1 screw 4 Replace the...

Page 365: ...SECTION 11 AUTO REVERSE DOCUMENT FEEDER A661...

Page 366: ......

Page 367: ...ngth 128 mm Original Weight 45 kg to 90 kg Table Capacity 30 sheets 70 kg Original Standard Position Rear left corner Separation FRR Feed and Reverse Roller Original Transport Roller transport Origina...

Page 368: ...er 4 Original Entrance Guide 5 Original Table 6 Reverse Table 7 Reverse Roller 8 Junction Gate 9 Original Exit Roller 10 2nd Transport Roller 11 DF Exposure Glass 12 Original Exposure Guide 13 1st Tra...

Page 369: ...nsor 9 DF Drive PCB 10 Original Length Sensor 2 11 Original Length Sensor 1 12 Reverse Table Sensor 13 Stamper Solenoid 14 Original Exit Sensor 15 Original Width Sensor 3 16 Original Width Sensor 2 17...

Page 370: ...th 1 Detects the original length 11 S9 Original Length 2 Detects the original length 10 S10 Original Set Detects if an original is on the feed table 18 S11 Original Exit Detects the leading edge of th...

Page 371: ...Transport Motor 4 Reverse Table Roller 5 Exit Roller 6 2nd Transport Roller 7 1st Transport Roller 8 Separation Roller 9 Original Feed Belt 10 Pick up Roller 10 3 4 5 6 7 8 9 2 1 Auto Reverse Documen...

Page 372: ...nal length sensors 1 D and 2 E to detect the original length The DF will determine the original size through the combination of those five sensors as shown in the table on the next page When using a n...

Page 373: ...B5 257 x 182 Sideways ON ON A5 148 x 210 Lengthwise A5 210 x 148 Sideways ON 11 x 17 DLT ON ON ON ON ON 11 x 15 ON ON ON ON ON 10 x 14 ON ON ON ON 8 5 x 14 LG ON ON ON 8 5 x 13 F4 ON ON ON 8 x 13 F O...

Page 374: ...e time the DF feed clutch D will turn on After 200 ms the DF feed motor will turn on The top sheet of the originals is fed to the paper feed belt E The pages are separated by the separation roller F a...

Page 375: ...across the DF exposure glass B and it is scanned in this area The original is fed through to the 2nd transport roller C and fed out by the exit roller D The DF feed motor speed while feeding the origi...

Page 376: ...posure glass C and it is scanned in this area 2 When the leading edge of the original reaches the exit sensor D the junction gate solenoid is energized and the junction gate E is opened The original i...

Page 377: ...e original is fed to the 1st transport roller A 5 The original is fed and exposed in the same way as in steps 1 2 and 3 to copy the reverse side 6 The original is then fed out onto the original exit t...

Page 378: ...t 300 milliseconds after the DF feed motor has stopped the stamper solenoid will energize if the page was sent successfully immediate transmission or stored successfully memory transmission After stam...

Page 379: ...stration Sensor F Gate Junction Gate Solenoid 200ms Transport Motor Original Exit Sensor Reverse Table Sensor 700ms JAM 1 JAM 3 4 JAM5 6 Jam conditions Refer to Section 2 6 for details The signal F Ga...

Page 380: ...Gate Solenoid 200ms Transport Motor Original Exit Sensor Reverse Table Sensor 700ms Stamper Solenoid DF Pick up Solenoid 300ms 100ms 420ms 300ms 100ms 300ms JAM 1 JAM 3 4 JAM5 6 Jam conditions Refer t...

Page 381: ...or Original Exit S e n s o r Reverse Table S e n s o r Stamper Solenoid D F Pick up Solenoid 3 7 0 m s 3 7 0 m s 5 8 0 m s 2 6 0 m s J A M 1 J A M 3 4 J A M 5 6 J A M 2 7 J A M 8 Jam conditions Refer...

Page 382: ...Transport Motor Original Exit S e n s o r Reverse Table S e n s o r Stamper Solenoid D F Pick up Solenoid 5 8 0 m s 2 6 0 m s 4 2 0 m s 3 0 0 m s 1 0 0 m s 3 7 0 m s J A M 1 J A M 3 4 J A M 5 6 J A M...

Page 383: ...andard sizes X1 1765 JAM 4 If the original exit sensor does not turn on before the CPU judges that the original was fed 140 mm since the registration sensor had turned on JAM 5 If the original exit se...

Page 384: ...ive board The DF drive board has a driver for the DF feed and transport motors and their drive signals are sent from the copier When the DF connector is connected to the copier IOCSS board the DF conn...

Page 385: ...ark D must be at the rear side facing down 4 Peel off the backing E of the double side tape attached to the rear side of the scale guide F then install the scale guide 2 screws removed in step 2 5 Aff...

Page 386: ...nect the I F harness B to the copier 10 Affix the original direction decal C on the DF table as shown 11 Affix the glass cleaning decal D on the DF cover as shown if necessary 12 Turn the ac and main...

Page 387: ...and print a copy of the System Parameter and Data List Log data Refer to the procedure listed on page 4 39 of the service manual There will be an approximate 35 second delay before the list is printe...

Page 388: ...MENT FEEDER for originals Transport Belt C R R R R Alcohol Separation Roller C R R R R Alcohol Pick up Roller C R R R R Alcohol Stamper I Replace if necessary White Plate C Alcohol DF Exposure Glass C...

Page 389: ...DF feed cover 2 Push the original feed unit A to the front of the unit Refer to the direction of the arrow 3 Release the rear joint B of the original feed unit 4 Remove the original feed unit A B Auto...

Page 390: ...ER REPLACEMENT 1 Remove the original feed unit 2 Open the entrance guide A 3 Remove the support guide B 1 screw 4 Remove the snap ring C 5 Replace the separation roller D A D C B REPLACEMENT AND ADJUS...

Page 391: ...LACEMENT 1 Remove the original feed unit 2 Remove the two snap rings A 3 Pull out the pick up roller shaft B 4 Replace the pick up roller C B A C A Auto Reverse Document Feeder A661 REPLACEMENT AND AD...

Page 392: ...ng 3 Remove the original guide D 1 E ring 4 Remove the snap ring E and the pick up roller unit F 5 Release the idle roller holder G from the drive roller shaft 6 Remove the idle roller H idle roller h...

Page 393: ...feed cover 2 Remove the entrance guide A 3 screws 3 Replace the following sensors Original Set Sensor B Original Width Sensor 1 C Original Width Sensor 2 D Original Width Sensor 3 E A B C D E Auto Rev...

Page 394: ...emove the front cover A 3 screws Remove the rear cover B 3 screws 3 Remove the reverse table D 4 screws Remove the original table C 1 snap ring 1 connector Remove the original exit table E 4 screws C...

Page 395: ...ND APS START SENSOR REPLACEMENT 1 Remove the rear cover 2 Replace the following sensors DF Feed Cover Open Sensor A DF Position Sensor B APS Start Sensor C B C A Auto Reverse Document Feeder A661 REPL...

Page 396: ...CEMENT 1 Remove the original table 2 Remove the original guide A 3 screws 3 Replace the following sensors Original Length Sensor 1 B Original Length Sensor 2 C Reverse Table Sensor D D A B C REPLACEME...

Page 397: ...rear cover 2 Replace the following clutch and solenoids DF Feed Clutch A 2 E rings 1 connector DF Pick up Solenoid B 2 screws 1 snap ring 1 connector Junction Gate Solenoid C 2 screws 1 snap ring 1 c...

Page 398: ...e DF feed cover B 1 screw 4 Remove the upper transport guide C 2 screws 5 Remove the lower transport guide D 2 screws 6 Remove the idle roller unit E 4 screws 7 Remove the original exposure guide F 1...

Page 399: ...open the original guide B 3 Remove the original exposure guide C 1 screw 4 Remove the upper original guide D 4 screws 1 connector 5 Replace the original exit sensor from the upper original guide 1 scr...

Page 400: ...rear cover original table reverse table and original exit tray 2 Release the lever and open the original guide A 3 Remove the lower original guide B 2 screws 4 Replace the stamper solenoid C 1 screws...

Page 401: ...SECTION 12 FINISHER SR210 A666...

Page 402: ......

Page 403: ...2 80g m2 Paper Capacity Standard copying Stack mode 250 sheets face up mode 1000 sheets 81 2 x 11 A4 or smaller 21 lb 80g m2 face down mode 500 sheets 81 2 x 14 B4 or smaller 21 lb 80g m2 face down mo...

Page 404: ...er 3 Transport Roller 4 Junction Gate 5 Entrance Roller 6 Turn Roller 7 Alignment Roller 8 Jogger Unit Guide 9 Stack Stopper 10 Stapler Unit 11 Feed out Belt 12 Feed out Roller Belt Drive 13 Shift Tra...

Page 405: ...out Motor 10 Staple Motor 11 Staple Hammer HP Switch 12 Staple End Switch 13 Jogger Unit Paper Sensor 14 Jogger Motor 15 Jogger HP Sensor 16 Shift Tray Lift Motor 17 Feed out Belt HP Sensor 18 Shift T...

Page 406: ...unit and is used to detect misfeeds 21 S4 Exit Detects misfeeds in the exit area 17 S5 Feed out Belt HP Detects the home position of the feed out belt 15 S6 Jogger HP Detects the jogger home position...

Page 407: ...Motor 3 Transport Drive Belt 4 Inverter Drive Belt 5 Entrance Drive Belt 6 Entrance Motor 7 Shift Motor 8 Shift Tray Lift Motor 9 Jogger Motor 10 Jogger Fence 11 Stack Feed Belts 2 12 Feed out Motor...

Page 408: ...ard into the finisher and then upward to the shift tray image down In the face up mode when the entrance sensor not shown is activated the paper will be transported directly onto the shift tray at its...

Page 409: ...the copier exit sensor not shown After the copier exit sensor is de activated the paper transport speed will be increased to 500 mm second When the trailing edge of the paper passes through the invert...

Page 410: ...the jogger motor A will turn on to move the front jogger fence B towards the stapler unit to align the copies For the vertical alignment the brush roller C will push the trailing edge of the paper do...

Page 411: ...turn off The feed gear E drives the staple feed roller F to feed a sheet of staples towards the staple hammer The feed gear is driven by the long hook G when the hammer moves upward and by the short...

Page 412: ...the shift tray Then the feed out motor will turn on again until the stack stopper activates the feed out belt home position sensor D The transport motor drives the brush roller and the exit roller C...

Page 413: ...t sensor turns off During copying the actuator feeler E will gradually rise as the copy stack grows When the stack height sensor F turns on the shift tray lift motor will lower the shift tray B until...

Page 414: ...ase plate E is positioned by the lever creating the side to side movement required to stagger the copies When the shift motor disk B has rotated 180 degrees when the shift tray is fully shifted across...

Page 415: ...lete Paper Exit FINISHER Entrance Sensor Exit Sensor Stack Height Sensor Entrance Motor Transport Motor Junction Gate Solenoid 0 1 2 3 4 5 6 0 25s Shift Motor Shift Tray Lift Shift Home Sensor 20 cpm...

Page 416: ...COPIER Complete Paper Exit FINISHER Entrance Sensor Inverter Sensor Exit Sensor Stack Height Sensor Entrance Motor Transport Motor Shift Tray Lift Motor 0 1 2 3 4 5 6 0 25s Shift Motor Shift Position...

Page 417: ...r Exit Sensor Jogger Unit Paper Sensor Entrance Motor Transport Motor Jogger Motor 0 1 2 3 4 5 6 7 8 0 50s Hammer HP Sensor Feed out Motor Staple Motor Shift Motor Shift Tray Lift Motor Shift Home Sen...

Page 418: ...stays off 0 6 s after the inverter sensor turns off Jam 5 The exit sensor stays on for 1 2 s 3 Staple Mode Jam 1 The entrance sensor stays on for 2 5 s Jam 2 The inverter sensor stays off 1 5 s after...

Page 419: ...s a serial signal When the finisher is connected the finisher connection signal finisher set to the main frame is grounded Then the main frame will detect that the finisher is connected Motors Sensors...

Page 420: ...ON PROCEDURE CAUTION Unplug the copier power cord and turn off the main switch before starting the following procedure 1 Unpack the finisher and remove all tapes and cushions INSTALLATION PROCEDURE SM...

Page 421: ...double sided tapes F of the grounding plate G 6 Peel off the protective seals from both side tapes F of the grounding plate G Insert the grounding plate into the center position between the main unit...

Page 422: ...copper contacts on the grounding plate 9 With extreme care position the grounding plate located at the bottom of the finisher not shown under the optional paper tray unit or cabinet 10 Align and insta...

Page 423: ...ndicate the number of prints Symbol key C Clean R Replace L Lubricate I Inspect ITEM EM 100K 200K 300K NOTE Rollers C C C C Alcohol or water Bushings I I I I Use Launa oil or equivalent Sensors C C C...

Page 424: ...n 5 3 2 5 2 DIP SWITCH TABLE 5 2 1 Factory Setting 0 OFF 1 ON DIP SW 100 DIP SW 101 4 3 2 1 4 3 2 1 0 0 0 0 0 0 0 0 5 2 2 Stapling Position Adjustment 0 OFF 1 ON DIP SW 100 DIP SW 101 STAPLING POSITIO...

Page 425: ...odes slide out the staple unit DIP SW 100 DIP SW 101 FUNCTION 4 3 2 1 4 3 2 1 0 1 1 1 0 0 0 0 Staple Mode 2 Pages 0 1 1 1 0 0 0 1 Staple Mode 5 Pages 0 1 1 1 0 0 1 0 Staple Mode 10 Pages 0 1 1 1 0 1 0...

Page 426: ...the rear cover B 3 screws 3 Remove the front cover C 2 screws 4 Remove the front inner cover D 3 screws 5 Remove the upper cover E 2 screws 6 Remove the rear upper cover F 1 screw 7 Remove the upper...

Page 427: ...ull out the jogger unit 3 Remove the E ring A slide off the pulley B then remove 2 bushings C NOTE When reinstalling the metal bushing goes at the front side 4 Remove the alignment brush roller assemb...

Page 428: ...LT TENSION ADJUSTMENT 1 Remove the rear cover 2 Loosen the 2 screws A of the transport motor bracket and tighten them again to adjust the two tension belts B C C B A REPLACEMENT AND ADJUSTMENT SM 12 2...

Page 429: ...NSOR REPLACEMENT 1 Remove the front rear and upper covers 2 Remove the stack height sensor actuator A 1 screw 3 Replace stack height sensor B 1 connector A B Finisher SR210 A666 REPLACEMENT AND ADJUST...

Page 430: ...e the front rear and upper covers 2 Remove the exit guide unit A 1 screw 3 Remove the discharge brush and the exit guide plate B 2 screws 4 Remove the exit sensor C 1 screw and 1 connector B C A REPLA...

Page 431: ...nt inner and rear covers 2 Slide out the jogger unit 3 Remove the entrance guide plate A 4 screws 4 Remove the inverter sensor ass y B 1 screw and 1 connector 5 Replace the inverter sensor B A Finishe...

Page 432: ......

Page 433: ...nly the differences from the base copier are described in the following pages Therefore this document should be treated as an insert version of the base copier s service manual although it has a separ...

Page 434: ......

Page 435: ...included with an SP mode Zoom 25 to 400 in 1 steps Non memory copy 50 to 400 in 1 steps Memory copy Letter 25 to 400 Others 50 to 400 in 1 steps down to 25 can be included with an SP mode Power Source...

Page 436: ...a UP mode 30 min is the standard setting it can be changed with a UP mode Copy Paper Capacity Paper Tray 250 sheets Option Paper Tray Unit 500 sheets x 2 By pass 100 sheets A4 LT 10 sheets A4 LT 1 sh...

Page 437: ...pying Approx 570 W Approx 570 W Approx 600 W Approx 600 W Warm up Approx 1 0 kW Approx 750 W Approx 1 0 kW Approx 750 W Stand by Approx 130 W Approx 130 W Approx 140 W Approx 140 W Auto Shut off Appro...

Page 438: ...y mode 25 13 15 Memory Capacity A193 Standard 4 MB Optional 4 MB Optional 8 MB Multi page duplex copy x O O Sort Rotate Sort A4 LT O O O B4 LG x O O A3 DLT x O O Number of pages A4 6 35 99 99 ITU T 4...

Page 439: ...ion E Memory 4 MB A642 01 Option N A Memory 8 MB A642 02 Option Standard Fax Fax Controller Option A639 A804 A804 Telephone Option H160 A ISDN Option A644 HDD Option A641 Memory Card Option H130 54 Fu...

Page 440: ...control boards PCB9 53 MSU Compresses the image data stores the data and applies the image editing PCB10 62 Polygon Motor Driver A224 only Drives the polygon motor Motors M1 45 Main Drives the main b...

Page 441: ...lect sensors S17 6 Original Length 2 Detects the length of the original This is one of the APS Auto Paper Select sensors S18 3 Platen Cover Informs the CPU whether the platen cover is up or down relat...

Page 442: ...Tray option Turns on when the main switch is off to keep paper in the paper tray dry Tray heaters are also available for the optional paper feed unit H2 34 Anti condensation option Turns on when the m...

Page 443: ...he AC input line CB 57 Circuit Breaker 230V machine only Guards against voltage surges in the AC input line 4 DRIVE LAYOUT 1 2 3 4 5 6 9 8 7 A224V502 wmf 1 Scanner Drive Motor 2 Development Clutch 3 C...

Page 444: ...ERVIEW The separation discharge brush voltage has been changed Power Pack Power Pack 2 8 3 4 5 6 7 1750 V 600V 15 A 1 8 kV Front Side 2 1 kV Rear Side 140 V 90 V 900V A224V500 wmf 1 A224V503 wmf COPY...

Page 445: ...the higher copy speed of this model causes poor copy quality at a reproduction ration of 25 Reproduction ratios of 48 400 are achieved for main and sub scan magnifications in the same way as for the...

Page 446: ...n 18240 0 11 674 406 4 dpi Fax mm printing 17556 0 11 674 The polygon mirror motor and motor driver are separated to prevent the laser unit from being heated by the motor driver Also the laser unit ha...

Page 447: ...unit as a standard component so the following parts have been deleted 1 Upper Paper Feed Rollers 2 Upper Paper Feed Clutch 3 Upper Paper End Sensor and Feeler 4 Upper Paper Size Sensor A224D503 wmf O...

Page 448: ...B instead of a paper feed clutch 9 PAPER SEPARATION AND TRANSPORT The voltage for the discharge brush has been changed 1 8 kV feeding from a paper tray 2 1 kV second side of duplex copies feeding fro...

Page 449: ...The antistatic brush is for prevention of off set fusing image 1 Fusing thermofuse 2 Hot roller 3 Fusing thermistor 4 Fusing edge thermistor 5 Lower entrance guide 6 Pressure roller 7 Pressure lever 8...

Page 450: ...e lever handle B this is a finer adjustment than the pressure springs The user can do this when printing on a thicker medium such as an envelope The lever shaft C contacts the pressure lever D When th...

Page 451: ...the higher copy speed The fusing unit fan turns on if the charge roller thermistor detects a temperature in the machine of over 43 C when the main motor starts to rotate or at any time that the main...

Page 452: ...peed and more power supplied to the fusing lamp So when making a multi copy run with A4 size paper the temperature at the ends of the hot roller is higher than at the middle Usually the fusing tempera...

Page 453: ...timer runs out the machine will enter the auto shut off mode and the ac switch will turn off automatically NOTE This function is necessary to meet new BAM regulations in Germany enforced from January...

Page 454: ...ation is 3 2 mm See Replacement and Adjustment Copy Image Adjustments for details 2 Leading Edge Registration Duplex 2nd side Adjusts the printing leading edge registration using the Trimming Area Pat...

Page 455: ...using the Trimming Area Pattern SP5 902 No 10 9 9 0 1 mm step 0 0 mm Use the key to toggle between and The specification is 2 1 5 mm 7 Side to Side Registration LCT Adjusts the printing side to side...

Page 456: ...the fusing control frequency which is detected by the zero cross signal generator Around 50 equals 50 Hz Around 60 equals 60 Hz 1 903 Envelope Feeding Adjusts the by pass feed clutch on time when the...

Page 457: ...detected 0 50 copies 1 20 copies 2 220 VT Display Displays the TD sensor output voltage Press the key to exit the display 2 301 1 Transfer Current Adjustment Paper Tray Adjusts the current applied to...

Page 458: ...tage Adjustment Rear side leading edge Adjusts the discharge brush voltage at the leading edge on the rear side 1000 4000 A193 1200 4000 A224 1 V step 2500 V A193 2100V A224 For the rear side in duple...

Page 459: ...nary processing mode white pixels to left and right 0 255 1 step 128 2 ID Adjustment Binary Processing Mode Left Edge Density of the leftmost pixel of a series of black or gray pixels in binary proces...

Page 460: ...mage density lighter or darker see Replacement and Adjustment Image Density Adjustment by Key Operator 2 912 Charge Roller Temperature Correction Corrects the charge roller temperature 5 5 1 25V step...

Page 461: ...this value only if SP 2 999 is set to 2 2 Installation VCONT Counter Displays what the total counter value was when the TD sensor control value was adjusted at machine installation 2 998 Printer Main...

Page 462: ...r scanning 0 0 9 0 0 1 mm step 1 0 mm See the comment for SP 4 012 1 3 Left Side Erase Margin Scanning Adjusts the left side margin for scanning 0 0 9 0 0 1 mm step 1 0 mm See the comment for SP 4 012...

Page 463: ...thwise If Not detected is selected Original size will be displayed 4 401 Binary Processing Mode Neg Pos Japanese version only Do not change the value 4 402 Binary Processing Mode Marker Mode Japanese...

Page 464: ...and Main Scan Magnification Reduction Never select 1 5 Smoothing Filter Selection in Photo Mode Selects the smoothing filter level for Photo mode A stronger filter gives a smoother image 0 8 1 step 3...

Page 465: ...video processing Do not change the value 4 417 IPU Test Pattern Print Prints the test pattern for the IPU or selects one of the following video data outputs for printing 0 No Print 1 Grayscale 1 2 Gr...

Page 466: ...Adjustment Adjusts the coefficient of the D A converter for the AGC gain curve for dc count 0 255 1 step 30 Do not adjust this value However after performing the memory all clear SP5 801 use it to re...

Page 467: ...py job reduce this setting 4 914 Mirroring Test These SP modes are for designer use Do not change the values 4 915 Image Data Through Mode 4 998 1 MTF Filter Selection in Letter Mode Binary Picture Mo...

Page 468: ...level A stronger filter gives a sharper line 0 11 1 step 2 Never select 1 7 MTF Filter Selection in Letter Mode Binary Picture Mode for Notch 7 Selects the MTF filter level for Letter mode binary pict...

Page 469: ...rs On Turns on all indicators on the operation panel Press to check Press to exit this SP mode 5 103 Auto Paper Tray Shift Selects whether auto paper tray shift is done or not 0 No 1 Yes 5 104 A3 11 x...

Page 470: ...s When the setting is 0 this function is disabled 2 PM Alarm Selects whether the PM alarm is enabled or not If this is 0 the Auto Service Call feature of the fax option is also disabled 0 No 1 Yes 3 P...

Page 471: ...English 1 German 2 Dutch 3 French 4 Italian 5 Spanish 3 Display Language 230V machines Option Selects the option display language for 230V machines 0 English 1 German 2 Dutch 3 Swedish 4 Norwegian 5 D...

Page 472: ...20 1 s step 30 This time is for entering the exhaust fan motor control mode after the fusing lamp off or the main motor turns off Until this timer expires the exhaust fan stays on Then the fan turns o...

Page 473: ...ware only See Service Tables Program Download for details 0 No 1 Yes This SP can be operated when the ROM board is installed in the machine 5 940 Image Rotation Mode Selects whether the image rotation...

Page 474: ...t off mode 5 991 VRAM Data Download This SP mode is only used by the designer Do not change the value 0 Off 1 On 5 992 System Parameter and Data List Printing Prints the machine status history data li...

Page 475: ...at 1 A224 only If the user wishes to use the ARDF at the highest copy speed possible set SW1 on the ARDF main board to EX and change SP 6 904 to 85 6 905 ARDF Skew Correction Selects whether the skew...

Page 476: ...ber of copies all modes 2 Total Copy Counter Copy mode Displays the total number of copies copy mode only 3 Total Copy Counter Fax mode Displays the total number of copies fax mode only 4 Total Copy C...

Page 477: ...r Tray Counter 1st paper tray Displays the total number of copies fed from each paper feed tray 2 Total Paper Tray Counter 2nd paper tray 3 Total Paper Tray Counter 3rd paper tray 4 Total Paper Tray C...

Page 478: ...l Copies by Reproduction Ratio 50 99 3 Total Copies by Reproduction Ratio Full size 4 Total Copies by Reproduction Ratio 101 200 5 Total Copies by Reproduction Ratio 201 400 6 Total Copies by Reproduc...

Page 479: ...Mode Overlay Displays the total number of copies by copy mode 2 Total Copies by Copy Mode Letter 3 Total Copies by Copy Mode Letter Photo 4 Total Copies by Copy Mode Photo 5 Total Copies by Copy Mode...

Page 480: ...on B Jams 3 Total Jams by Location C Jams 4 Total Jams by Location D Jams 5 Total Jams by Location R Jams 6 Total Jams by Location U Jams 7 Total Jams by Location W Jams 8 Total Jams by Location Y Jam...

Page 481: ...ol 6 ROM CPU Version Printer Control 7 ROM CPU Version ANITA 8 ROM CPU Version Scanner Control 9 ROM CPU Version Stapler 7 803 PM Counter Display Displays the PM counter after the last PM 7 804 PM Cou...

Page 482: ...play Displays the copy jams that have occurred 7 904 Copy Jam History Clear Clears the copy jam history 0 No 1 Yes Press and hold the the Photo mode key and while holding Photo mode key then press key...

Page 483: ...ened 3 Right Vertical Guide Switch Closed Opened 4 Left Vertical Door Sensor Closed Opened 5 Left Door Sensor Closed Opened 6 Fusing Exit Sensor Paper not detected Paper detected 7 Upper Exit Sensor P...

Page 484: ...et Optional Paper Tray Unit Not connected Connected 31 Main Motor Lock Optional Paper Tray Unit Not locked Locked 32 Upper Tray Upper Limit Sensor Optional Paper Tray Unit Paper not at high position P...

Page 485: ...r Connection Not connected Connected 67 Not used 68 Key Counter Connection Not connected Connected 69 Not used 70 LCT Set Optional LCT A224 only Not connected Connected 71 LCT Unit Set Sensor Optional...

Page 486: ...1 5 A4 Lengthwise 0 1 1 1 7 A5 Sideways 11 x 17 1 0 1 1 11 B4 81 2 x 14 1 1 0 0 12 Asterisk 1 1 0 1 13 B5 Sideways 11 x 81 2 1 1 1 1 15 B5 Lengthwise 81 2 x 11 1 Pushed Table 2 LCT Paper Near End Lev...

Page 487: ...pper Relay Clutch 16 Not used 4 Lower Relay Clutch 17 5 Charge Roller Contact Clutch 18 6 By pass Feed Clutch 19 Upper Paper Feed Clutch Optional Paper Tray Unit 7 Upper Paper Feed Clutch A193 only 20...

Page 488: ...rt Motor Optional 1 bin Sorter 51 35 1 bin Paper indicator Optional 1 bin Sorter 52 36 Not used 53 Polygonal Mirror Motor 37 54 Not used 38 DF Feed Motor Optional ADF and ARDF 55 LCT Paper Feed Motor...

Page 489: ...rush Quenching Lamp C C C Dry cloth Discharge Brush R R R PAPER FEED Registration Roller C C C Clean with water or alcohol Paper Feed Roller By pass feed table C C C C Clean with water or alcohol Regi...

Page 490: ...rush R R R OTHERS Drive Belts I I I Replace if necessary EM 200K 400K 600K 800K NOTE LCT Paper Feed Roller C R R R R Dry or damp cloth Transport Roller C Dry or damp cloth Bottom plate pad C Dry or da...

Page 491: ...r eyes CAUTION DECALS Three caution decals and the optical fiber cable A are located in the laser section as shown below DANGER INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM PS PS...

Page 492: ...g any of the procedures in this section Laser beams can seriously damage your eyes 1 Remove the copy tray 2 Disconnect the harness A from the polygon motor driver B 3 Remove the main scan syncronizati...

Page 493: ...tor cover A 3 screws 3 Remove the polygon motor B 4 screws 1 connector NOTE When reinstalling the polygon motor the securing order of the screws should be as shown below Otherwise the polygon motor bo...

Page 494: ...e the copy tray 2 Disconnect two harnesses A from the polygon motor driver B 3 Remove the polygon motor driver bracket C 1 screw 4 Remove the polygon motor driver B 3 screws B A C A224R502 wmf REPLACE...

Page 495: ...the fusing unit 1 screw 2 Remove the upper cover A 1 screw 3 Remove the fusing thermistor B 1 screw 1 connector 4 Remove the fusing edge thermistor C 1 screw 1 connector A C B A224R511 wmf OVERALL MAC...

Page 496: ...onnect the fusing unit fan harness A and unclamp the harness from the harness clamps 5 Cut the clamp B NOTE Take care not to cut the harnesses 6 Remove the duplex entrance guide C 7 Remove the total c...

Page 497: ...oblem concerns electrical circuit boards first disconnect then reconnect the connectors before replacing the PCBs 2 If the problem concerns a motor lock first check the mechanical load before replacin...

Page 498: ...detect the off condition during initialization or copying Possible causes Scanner home position sensor defective Scanner drive motor defective IOSCC board defective Scanner home position sensor harne...

Page 499: ...finition B The scanner home position sensor does not detect the on condition after the scanner returns to the home position Possible causes Scanner home position sensor defective Scanner drive motor d...

Page 500: ...3 A224 Definition B The polygon motor does not reach its operating speed within 10 seconds after the polygon motor on signal or the lock signal is not detected for more than 40 ms continuously during...

Page 501: ...ion B The LD drive board applies more than 100 mA to the LD Possible causes LD unit defective not enough power due to aging Poor connection of the interface harness which connects the LD unit and the...

Page 502: ...ossible causes High voltage supply board defective Poor connection of the PCU Transfer roller damaged SC411 Separation bias error A193 A224 Definition B A separation bias leak signal is detected Possi...

Page 503: ...ition C A main motor lock signal is detected for more than 5 seconds or the lock signal is not detected for more than 5 seconds during rotation Possible causes Paper tray unit main motor defective Too...

Page 504: ...auses Fusing thermistor defective Power supply board defective SC546 Fusing ready temperature malfunction A193 A224 Definition A The fusing temperature goes 10 C below or 10 C over the stand by temper...

Page 505: ...ctive PSU defective Poor connection of the fusing unit SC610 Communication error between IOCSS and duplex unit A193 A224 Definition B The IOCSS board cannot communicate with the duplex unit properly P...

Page 506: ...properly Possible causes Poor connection of the interface harness which connects the BiCU board and the fax controller BICU board defective Fax controller defective SC692 Communication error between...

Page 507: ...e on condition within 12 seconds after the shift tray lift motor is turned on so that the shit tray keeps moving up 2 The stack height sensor does not detect the off condition within 5 seconds after t...

Page 508: ...or does not detect the on condition within 2059 pulses about 700 mm after the feed out motor is turned on Possible causes Jogger motor defective Feed out motor defective Finisher drive board defective...

Page 509: ...ICU defective Front door safety switch does not work properly SC980 Program loading error A193 A224 Definition C The program cannot load properly Possible cause Poor connection between the BICU and th...

Page 510: ...cause Poor connection between the BiCU board and the IOCSS board BiCU board defective IOCSS board defective SC999 Program version error A193 A224 Definition C Downloading the incorrect type of main s...

Page 511: ...isher in copy or fax mode When 2 sheets of paper remain in the Duplex Unit and the printer prints out the image in the duplex mode the printer image will be printed on the rear side of the remaining p...

Page 512: ...off and on the manin switch or oping the front cover A2245532L November 97 1 32 The table for VT correction Mixing time have been changed A2245532M February 98 1 33 SC544 is sometime displayed when t...

Page 513: ...r lamp warm up time defalt 200ms range 0 500ms If the scanner lamp remains off for 120min or longer in between the first and second scans of each job the machine will allow the scanner 120ms for warm...

Page 514: ...SECTION 14 LARGE CAPACITY TRAY A667...

Page 515: ......

Page 516: ...2 16 lb to 24 lb Tray Capacity Sheets 1500 80 g m2 or Stack height Less than 180 mm 7 Power Source 24Vdc and 5Vdc from the main machine Power Consumption 22 1 W Dimensions W x D x H 290 x 440 x 545 mm...

Page 517: ...NICAL COMPONENT LAYOUT 1 Relay Roller 2 Paper Feed Roller 3 Upper Limit Sensor 4 Timing Belt 5 Side Fence 6 End Fence 7 Bottom Plate 8 Paper End Sensor 9 Relay Sensor 1 2 3 4 5 6 7 9 8 A667V500 wmf CO...

Page 518: ...Sensor 6 Paper Near End Sensor 2 7 Unit Set Switch 8 Paper Near End Sensor 1 9 LCT Drive Board 10 Lower Limit Sensor 11 Tray Lift Motor 12 LCT Cover Switch 13 Tray Down Switch 14 Paper End Sensor 15...

Page 519: ...top timing Also detects misfeeds S 2 8 Paper Near end 1 Detects the amount of paper in the LCT Note that these sensors may not be used depending on the main machine S 3 6 Paper Near end 2 S 4 4 Paper...

Page 520: ...LAYOUT 1 Relay Roller 2 Transport Motor 3 Paper Feed Motor 4 Timing Belts 5 Drive Pulley 6 Tray Lift Motor 7 Paper Feed Roller 1 2 3 4 5 6 4 7 A667V502 wmf LARGE CAPACITY TRAY A667 COMPONENT LAYOUT SM...

Page 521: ...by the weights J When the LCT cover is closed the tray lift motor will start rotating and the bottom plate start lifting When the top sheet of the paper stack raises the paper feed roller the upper l...

Page 522: ...When the leading edge of the paper activates the relay sensor E the paper feed motor will stop but the transport motor will stay on to feed the paper continuously At this time the paper feed roller is...

Page 523: ...e elevation of the bottom plate varies with the amount of the paper remaining in the LCT The actuator enters and leaves the sensors as the bottom plate moves up and down When the LCT runs out of paper...

Page 524: ...Sn A End Sn G Paper tray full OFF OFF OFF OFF 75 full ON OFF OFF OFF 50 full ON ON OFF OFF 25 full OFF ON OFF OFF Near end about 70 sheets remaining OFF ON OFF Paper end OFF OFF ON ON Activated actuat...

Page 525: ...energized J2 Checks whether the registration sensor is activated within 2 01 seconds after the relay sensor has been activated Paper Feed Motor on off Transport Motor on off Relay Sensor on off Regis...

Page 526: ...coh version only 1 4 2 INSTALLATION PROCEDURE NOTE The optional paper feed unit G697 or the optional table must be installed before installing the LCT CAUTION Unplug the main machine power cord before...

Page 527: ...from the right lower cover A 4 Remove two caps C 5 Install two stepped screws D on either the optional paper feed unit or the optional table long stepped screws for the optional paper feed unit short...

Page 528: ...the rear side of the bracket B 7 Install two brackets B in the area between the main machine and the optional paper feed unit or table as shown 8 Install the LCT C as shown B A B A667I505 wmf C A667I...

Page 529: ...ckets B 2 screws 10 Return the LCT to the previous position 11 Connect the LCT cable C to the main machine 12 Swing open the LCT cover D and load the paper 13 Plug in the power cord and turn on the ma...

Page 530: ...the front side plate A and rear side plate B to the appropriate position 3 Move the end fence C to the appropriate size position take the fence out and turn it around A566I506 wmf C B A A667I507 wmf L...

Page 531: ...k 400k 600k NOTE Feed Roller R R R Transport Roller C C C C Dry cloth or water Paper Bottom Plate Pad C C C C Dry cloth or water 6 SERVICE TABLES 6 1 TEST POINT TABLE Number Function TP101 GND TP102 2...

Page 532: ...ws 2 Front Cover Remove the front cover C 2 screws 3 Rear Cover Remove the rear cover D 2 screws 4 Right Cover Open the LCT cover then remove the right cover E 1 screw 5 LCT Cover Open the LCT cover t...

Page 533: ...LLER REMOVAL 1 Open the LCT cover 2 Release the hook A of the paper feed roller B 3 Lift up the paper feed roller shaft C then remove the paper feed roller C B A B A667R501 wmf REPLACEMENT AND ADJUSTM...

Page 534: ...2 screws each 3 Remove the two screws B holding the tray lift motor 4 Lift up the bottom plate C then take out the tray lift motor D 1 connector NOTE Before reinstalling the belt stoppers A move the...

Page 535: ...move the transport motor B 2 screws 1 connector 7 5 PAPER SIZE SENSOR 1 Remove the top cover and rear cover see Exterior Cover Removal 2 Unclamp the harnesses from the clamps A on the sensor bracket B...

Page 536: ...emove the belt stoppers A 2 screws each 3 Lift up the bottom plate B then remove the lower limit sensor C 1 connector NOTE Before reinstalling the belt stoppers A move the bottom plate to its lowest p...

Page 537: ......

Page 538: ...FAX UNIT A639...

Page 539: ......

Page 540: ...SECTION 1 OVERALL MACHINE INFORMATION...

Page 541: ...m and 400 x 400 dpi resolutions an optional page memory card is required Memory Capacity ECM 128 kbytes SAF Standard 1 Mbytes 80 pages With 2 Mbyte option 240 pages With 4 Mbyte option 400 pages With...

Page 542: ...s O Answering machine interface X Authorized Reception O Auto answer delay time X Communication Features User Selectable Automatic dialing pulse or DTMF O Auto Document O Automatic Voice Message X Bat...

Page 543: ...tion against wrong conn O Resol n stepdown override option X Short Preamble X Well log O Other User Features Area code prefix X Center mark O Checkered mark O Clearing a memory file O Clearing a polli...

Page 544: ...Features Back to back test O Bit switch programming O Buzzer test O Cable equalizer O Comm parameter display O Counter check O Country code O DTMF tone test O Echo countermeasure O Effective term of s...

Page 545: ...s 9 30 Maximum number of destinations per Group 200 200 Maximum number of destinations dialed from the ten key pad overall 100 1000 Maximum number of programs 56 programmed in 56 Quick Dial keys 56 pr...

Page 546: ...tional IC cards can be installed at the same time No in the table indicates that these two optional IC cards cannot be installed at the same time A B C D E A Feature Expander 2M 4M No Yes Yes Yes B Fe...

Page 547: ...5MB CPU BUS Lower Left G4 Page Memory Card DMA BUS Bus Interface Parallel Interface Serial Interface Upper Lower Right Analog Circuit NCU Monitor Speaker Function Upgrade Card Feature Expander 2M 4M H...

Page 548: ...e Feature Expander is installed 5 Page Memory Card High Resolution Card This enhances the scan and receive resolutions to up to 400 x 400 dpi Without this card only Standard and Detail resolutions are...

Page 549: ...raduation Processing Main Scan Reduction 400 to 200 dpi Inch mm Conversion A3 to B4 A3 to A4 B4 to A4 Thresholding Memory Tx Image Rotation Immediate Tx Compression Decompression Compression Main Scan...

Page 550: ...FCU Note When scanning a fax original the BiCU uses the MTF and Thresholding parameter settings programmed in the scanner bit switches not the copier s SP modes Then the FCU stores the data in page m...

Page 551: ...mage rotation is possible the image is rotated in page memory The data is transferred to the BiCU in the 8 bit format 6 bits level 2 bits phase used by the base copier s laser engine for printing FCU...

Page 552: ......

Page 553: ...SECTION 2 DETAILED SECTION DESCRIPTIONS...

Page 554: ......

Page 555: ...byte BCD 06 691 BiCU FCU communication error 49FB6D 5th SC code Low byte BCD 91 49FB6E 6th SC code High byte BCD 09 980 BiCU program load error 49FB6F 6th SC code Low byte BCD 80 49FB70 7th SC code H...

Page 556: ...014 B5 sideways 160 11 x 17 lengthwise 031 Non standard 164 8 5 x 14 lengthwise 132 A3 lengthwise 166 8 5 x 11 lengthwise 133 A4 lengthwise 172 5 5 x 8 5 lengthwise 141 B4 lengthwise 142 B5 lengthwise...

Page 557: ...1 3 PM CALL If PM alarm is enabled by the base copier s SP mode and PM call is enabled by system switch 01 the machine will make an automatic service call when the base copier s PM counter reaches the...

Page 558: ...ining pages later If memory overflows during scanning Stops scanning and erases all the scanned pages from memory or sends all the scanned pages user s choice Stops scanning and hangs up the communica...

Page 559: ...ory transmission is normally disabled because transmission using G4 is much faster than scanning As a result G4 transmission using parallel memory transmission takes about twice as long as normal memo...

Page 560: ...e programmed Quick Speed dials Communication switch 0C bits 0 to 4 default setting 5 digits The requester s fax number format is normally as follows International access code Country code Area code Lo...

Page 561: ...ult can be changed depending on the locations where the candidates are programmed For example if 00 1 2012223456 is programmed in Quick Dial 01 the machine always selects this number for sending back...

Page 562: ...prints a result report locally after finishing all the transfer operations if bit 5 of communication switch 0B is 1 Cross Reference to other parameters ID code programming Key operator mode Use of eco...

Page 563: ...s scanner changes the motor speed to get the required resolution However if the reduction rate requires a faster speed than the scanner motor s maximum 37 reduction rate when using the ADF the scanne...

Page 564: ...umber 1 is sent next To send page 1 first the original should be placed so that page 1 is at the left Notes Memory transmission is used whenever this function is selected This function is only possibl...

Page 565: ...ven if Parallel Memory Transmission is enabled the machine uses normal memory transmission to send an A4 or 8 5 x 11 sideways original If the machine carries out this function while printing the machi...

Page 566: ...format used by the base copier Note The FCU does not smooth the received data in the following instances Halftone data is received in NSF mode The data is received at 400 x 400 dpi or 16 x 15 4 l mm r...

Page 567: ...length to print the received fax image has higher priority The fax image is printed on one sheet of paper but the printed fax may have wide margins on the left and right Cross Reference Paper selectio...

Page 568: ...length 6 mm but longer than the paper length 4 mm the part of the image after paper length 4 mm will be lost see the bottom drawing below Note The page separation threshold is adjustable between 0 an...

Page 569: ...Rate Equalization setting Printer Switch 0E bit 7 Reduction Rate Equalization Off Example Diagram Two page Printout 1 The data up to page length 4 mm will be printed on page 1 without reduction 2 The...

Page 570: ...print the received fax message until a paper size which can hold the received fax image on one page is set in a cassette Keep page separation enabled if the customer expects to receive a fax message t...

Page 571: ...irection so that it can be printed on one page However if the FCU detects that the image does not fit on one page after sub scan reduction the FCU cancels the page reduction but uses normal sub scan r...

Page 572: ...rate used 82 Page separation threshold 20 mm The received fax image is printed on two 8 5 x 11 sheets after page separation and image rotation because the image length after page reduction 400 mm x 8...

Page 573: ...8 5x11 F F4 8 5x14 8 5x14 A3 8 5x11 8 5x11 B4 11x17 A5 B5 B5 8 5x11 A3 F F4 11x17 B4 8 5x14 B4 A4 A4 8 5x11 8 5x11 F F4 8 5x11 A4 A4 A4 A4 A4 A4 8 5x11 A4 A3 A4 A4 8 5x11 F F4 11x17 8 5x11 8 5x11 F F4...

Page 574: ...A4 A4 A4 8 5x11 F F4 8 5x11 8 5x11 F F4 8 5x11 F F4 8 5x14 8 5x11 F F4 B4 A3 B4 B5 B4 A3 B4 B4 A3 A3 B5 8 5x14 8 5x14 11x17 11x17 A3 A5 A5 A5 8 5x14 B4 B5 B5 B5 11x17 B5 B5 B5 Received Image Size A4 8...

Page 575: ...4 11x17 B4 8 5x14 B4 A4 A4 8 5x11 F F4 8 5x11 A4 A4 A4 A4 A4 A4 8 5x11 F F4 F F4 8 5x11 8 5x14 F F4 A3 B4 B4 A3 8 5x14 11x17 11x17 A5 A5 A5 8 5x14 B5 B5 B5 B5 B5 B5 8 5x11 8 5x14 8 5x11 11x17 8 5x11 A...

Page 576: ...5 B5 B5 A3 F F4 11x17 B4 8 5x14 B4 A4 A4 8 5x11 F F4 8 5x11 A4 A4 A4 A4 8 5x11 F F4 F F4 8 5x11 8 5x14 F F4 A3 B4 B4 B4 A3 8 5x14 8 5x14 11x17 11x17 A5 A5 A5 8 5x14 B5 B5 B5 B5 B5 B5 8 5x11 8 5x14 8 5...

Page 577: ...5 11x17 B5 11x17 11x17 8 5x11 A3 8 5x11 B4 11x17 1 2 3 4 5 6 7 8 9 10 11 12 Received Image Size Page Reduction Reduction in Sub scan Direction Page Separation Threshold Enabled Enabled 20 mm Width or...

Page 578: ...8 5x11 8 5x11 A3 B4 11x17 A3 B4 A4 11x17 A3 A4 B4 A4 11x17 F F4 A4 A4 8 5x14 11x17 8 5x11 A4 8 5x11 B4 8 5x11 8 5x11 8 5x11 F F4 8 5x11 11x17 B5 B5 A5 A3 A4 11x17 A4 B4 8 5x11 A4 8 5x11 A4 A3 8 5x11...

Page 579: ...feed stations which the machine can print fax messages from using the Printer Switch 02 Notes The optional duplex unit and SAF memory are required to enable two sided printing The machine starts prin...

Page 580: ...MMR raw data compression for SAF storage DCMMR DMA control Clock generation DRAM backup control Ringing signal tone detection FCU SCP Flash ROM 2MB SRAM 128kB VIF R144EFXL Modem DRAM 2 5MB CPU BUS G4...

Page 581: ...storage backed up by the lithium battery 8 Oscillators 42 20545 MHz oscillator for system clock generation 32 768 MHz oscillator for the real time clock This is backed up by the lithium battery 38 00...

Page 582: ...jumpers should be shorted when the machine is connected to a dry line JP6 Ring Detect OHDISW TIP RING T1 R1 TRXD Current Sensor ExDI Hook1 Hook0 24 V OHDISW 24V Ext Tel DP Off Hook Detection Relay NCU...

Page 583: ...L S O O Spain L L L S O O Ireland H L L S S S Finland L H L O O O Switzerland L H L O O O Other L H L S O O L Low H High S Short O Open TIP RING SHUNT GS T1 R1 TRXD JP24 TIP RING SHUNT GS T1 R1 OHDISW...

Page 584: ...4 NCU France Jumper Item Description JP24 Keep this shorted TIP RING T1 R1 TRXD TIP RING OHDISW Hook0 DOSW CMLSW Hook1 ExRing Detection Circuit Current CML Relay Circuit A194D522 wmf PCBs SM 2 30 A63...

Page 585: ...SECTION 3 INSTALLATION...

Page 586: ......

Page 587: ...ne to report a gas leak in the vicinity of the leak 1 1 INSTALLATION PROCEDURE CAUTION 1 Before installing the fax unit switch off the main and ac switches and disconnect the power cord 2 The fax unit...

Page 588: ...care opening and closing the connector latch to prevent damaging the latch H J I G I F A194I501 wmf O K L M N A194I502 wmf P Q R V U T S A194I503 wmf a A194I527 wmf b c A194I528 wmf a d A194I525 wmf...

Page 589: ...harness J to the PSU CN288 c Replace bracket a which was removed in step a and install small bracket d NOTE Use a magnetic screwdriver to ensure that screws are not dropped inside the machine 6 Repla...

Page 590: ...the fax unit 15 Connect the telephone cable to the LINE jack at the rear of the machine 16 Set up and program the items required for fax communications as shown below If the user function keys F1 F2 F...

Page 591: ...L PROGRAMMING Key operator Level Clock Key operator mode 19 Transmit mode Initial setup Transmit Resolution Initial setup Transmit Photo original Initial setup Transmit Reception mode Initial setup Re...

Page 592: ...ommunication switch 06 Function 01 4 Local protocol requirements G3 switch 0B Function 01 5 PBX access code RAM address 4800BB Function 06 1 Machine s serial number Function 10 Service station s fax n...

Page 593: ...ling an optional unit perform the following 1 Print out all messages stored in memory 2 Print out the lists of user programmed items and the system parameter list 3 Switch off both the main and ac swi...

Page 594: ...he bracket E 6 screws and D 2 screws 7 Replace the rear cover 6 screws 8 Place the enclosed G4 label in the function key F4 space After G4 unit installation this key is dedicated to switching between...

Page 595: ...mode 12 4 5 G4 subaddress Service mode 12 6 ISDN G3 subaddress Service mode 12 7 Line used for G3 transmission System switch 0A bit 6 Service mode 01 1 Line used when the machine falls back to G3 from...

Page 596: ...cord 2 The hard disk interface card contains a lithium battery The danger of explosion exists if a battery of this type is incorrectly replaced Replace only with the same or an equivalent type recomme...

Page 597: ...that the data in the following RAM addresses are correct service mode 06 RAM If the data in these addresses do not match the following values check the cable connections and the battery switch settin...

Page 598: ...bracket A in the carton box of the Fax Unit Option Type 250 2 Remove the label B from the handset cradle C Install the cradle onto the bracket A 2 screws then replace the label B 3 Install the handse...

Page 599: ...f this type is incorrectly replaced Replace only with same or an equivalent type recommended by the manufacturer Discard used batteries in accordance with the manufacturer s instructions 1 Remove the...

Page 600: ...is listed as an option on the system parameter list Function Upgrade Card Function Upgrade is listed as an option on the system parameter list 8 Connect the telephone cable to the NCU 5 2 ITEMS INITIA...

Page 601: ...ff the ac switch and remove it to avoid data loss To continue press yes All SAF files and Polling Rx files All Keystroke Programs All Auto Documents Speed Dial 100 999 these can no longer be used Grou...

Page 602: ......

Page 603: ...SECTION 4 SERVICE TABLES...

Page 604: ......

Page 605: ...SWITCH PROGRAMMING FUNCTION 01 1 Enter the fax service mode 2 Press 3 Press one of the following numbers as required System bit switches Scanner bit switches Printer bit switches Communication bit sw...

Page 606: ...vice mode NOTE After changing any of the G4 bit switches be sure to turn both of the ac switches off and back on so that the new settings become effective 1 3 SYSTEM PARAMETER LISTS FUNCTION 02 1 Ente...

Page 607: ...t lower Current Option TTI PM Optional page memory card installed 2MB 4MB or HD Optional memory card or Hard Disk installed ADF Optional ADF installed Own Number ISDN G4 Own Number ISDN G3 1 BIN Optio...

Page 608: ...tware release date G4 Internal Switch upper Default lower Current TTI G4 ROM VER Software release no Software release date G4 SN2 sub G4 Terminal ID ISDN_IP G4 SN1 main G4 Subaddress G3 Terminal Data...

Page 609: ...ORT FUNCTION 04 1 Enter the fax service mode 2 Press then 3 Exit the service mode 1 7 G3 PROTOCOL DUMP LIST FUNCTION 05 1 Enter the fax service mode 2 Press 3 Press then 4 Exit the service mode 1 8 G4...

Page 610: ...et address using the arrow keys then enter a new value 6 To scroll the RAM address press Prev or Next To jump to an another address press OK and go back to step 4 7 Exit the service mode 1 10 NCU PARA...

Page 611: ...Exit the service mode 1 12 RAM CLEAR FUNCTION 07 1 Enter the fax service mode 2 Press 3 Press one of the following numbers as required Initializes the data in the SRAM files in the SAF memory and the...

Page 612: ...to 1 1 Enter the fax service mode 2 Press 3 Press one of the following numbers as required then press Erases everything stored on the hard disk Low level hard disk formatting requires over 45 min NOT...

Page 613: ...a modem on an ISDN line 4 Press 5 Choose a modem type at the keypad then press To stop press 6 Exit the service mode 1 17 DTMF TEST FUNCTION 11 1 Enter the fax service mode 2 Press 3 Press one of the...

Page 614: ...Press 5 Choose the modem signal type to be detected at the keypad then press To stop the test press 6 Exit the service mode 1 19 RINGER TEST FUNCTION 11 1 Enter the fax service mode 2 Press 3 Press 4...

Page 615: ...rameters be sure to turn both of the ac switches off and on so that the new settings become effective 1 22 FILE PRINTOUT FUNCTION 13 1 Enter the fax service mode 2 Press then The machine prints all th...

Page 616: ...ode 1 24 USAGE LOG PRINTOUT FUNCTION 15 The following functions are for designer use only However list 5 SC history may be useful 1 Enter the fax service mode 2 Press 3 Press one of the following numb...

Page 617: ...is downloaded from an EPROM board mount the EPROMs in the correct ROM sockets as shown in the above diagram The EPROM board uses four 4Mbit EPROMs Each EPROM must meet the following specifications Siz...

Page 618: ...lower left slot F 6 Turn on the machine s ac and main switches then enter the fax service mode 7 Press 8 Press then If the software has been successfully downloaded the machine displays OK Otherwise...

Page 619: ...e card installed 1 Turn off the machine s ac switch 2 Remove the IC card guiderails A and B from the FCU 3 Connect the target FCU C to the data copy tool D and make sure that the switch E on the data...

Page 620: ...ttings CAUTION If the machine has an optional Function Upgrade Card change bit 7 of the System Switch 1E to 1 before removing the card or the programmed data on the card may be lost Be sure to put it...

Page 621: ...G 7 Exit the service mode 8 Turn off the ac and main switches then disconnect the tools 9 Note If the machine had a Function Upgrade Card re insert the card back in the slot before turning the power o...

Page 622: ...error rate or the rx level is printed depending on the bit 3 setting below An M on the report indicates that it is error rate and an L indicates Rx level The left hand figure is the low byte and the r...

Page 623: ...led 1 Enabled This is a fault finding aid The LCD shows the key parameters see the next 2 pages This is normally disabled because it cancels the CSI display for the user Be sure to reset this bit to 0...

Page 624: ...l 200 x 200 dpi 44 Superfine 400 x 400 dpi optional Page Memory card required Compression mode MMR MMR compression MR MR compression MH MH compression Communication mode ECM With ECM SSC Using SSC EFC...

Page 625: ...format Bit 1 is the first bit from the left and bit 6 is at the right end Bit 1 Smoothing 0 Enabled 1 Disabled Smoothing is disabled in halftone mode Bit 2 CIL printing 0 Enabled 1 Disabled Bit 3 Not...

Page 626: ...ystem can access the machine System Switch 03 No FUNCTION COMMENTS 0 to 7 Length of time that RDS is temporarily switched on when bits 6 and 7 of System Switch 02 are set to User selectable 00 99 hour...

Page 627: ...s bit to 0 Otherwise anybody who knows how to enter the key operator mode can transfer confidential messages 6 G3 CSI G4 Terminal ID programming level 0 User level 1 Service level 1 The CSI and Termin...

Page 628: ...telephone calls 2 Automatic error report printout 0 Disabled 1 Enabled 0 Error reports will not be printed 1 Error reports will be printed automatically after failed communications 3 Printing of the e...

Page 629: ...led this bit determines whether G3 transmissions go out over the PSTN or the ISDN 7 Line used when the machine falls back to G3 from G4 if the other end is not a G4 machine 0 PSTN 1 ISDN This bit swit...

Page 630: ...ld N x 64 kbytes 256 kbytes N can be between 00 FF H Default setting 04 H 512 kbytes System Switch 11 No FUNCTION COMMENTS 0 TTI printing position 0 Superimposed on the page data 1 Printed before the...

Page 631: ...1D Not used do not change the settings System Switch 1E No FUNCTION COMMENTS 0 Communication after the TCR Journal data storage area has become full 0 Possible 1 Impossible 0 If the buffer memory of...

Page 632: ...isplay for the customer CAUTION Adding Removing Memory Card results in data loss Turn off the main switch and replace the card to cancel If you want to continue press Yes If Yes is pressed the machine...

Page 633: ...pages in the memory 4 Received fax print start timing G4 reception 0 After receiving each page 1 After receiving all pages 5 6 Not used Do not change the factory settings 7 Action when a fax SC has o...

Page 634: ...ch 01 No FUNCTION COMMENTS 0 to 4 Scan density step value Text mode When scan density is adjusted manually away from the Normal setting the threshold value for binary picture processing changes for ea...

Page 635: ...binary picture processing in Text Photo mode when the scan density setting is at the center The value can be between 00 and 0F For a darker threshold input a lower value Default setting 26 H 38 D Thi...

Page 636: ...6 4 to 7 Not used Do not change the settings Scanner Switch 08 No FUNCTION COMMENTS 0 to 3 Scan margin setting top and bottom margin in book scan mode and top margin in ADF mode The setting can be bet...

Page 637: ...machine erases all the scanned pages and asks the user to retry from the first page 1 to 7 Not used Do not change the settings Scanner Switch 0D No FUNCTION COMMENTS 0 1 Scan magnification ratio fine...

Page 638: ...ner bit switch 0C is 0 This bit determines how long the machine displays the ADF jam alarm after a jam has happened 3 Scan resolution unit standard resolution in book scan mode 0 mm 1 inch This bit de...

Page 639: ...and printed date and time at the bottom of each received page 3 6 Not used Do not change the settings 7 mm inch recognition when printing 0 Disabled 1 Enabled 0 Printing is always done in inch format...

Page 640: ...by User Parameter Switch 0F 15 or which is used for the Specified Cassette Selection feature 1 2nd paper feed station usage for fax printing 0 Enabled 1 Disabled 2 3rd paper feed station usage for fax...

Page 641: ...ration and data reduction section 2 Length reduction On Off Printer Switch 03 Bit 0 Printer Switch 04 No FUNCTION COMMENTS 0 to 4 Maximum reducible length when length reduction is enabled in switch 03...

Page 642: ...is selected first 1 Paper size selected for printing A4 width fax data 0 8 x 11 size 1 A4 size This switch determines which paper size is selected for printing A4 width fax data when the machine has...

Page 643: ...stricted access mode again while printing fax messages the machine stops printing until the machine exits the mode again Cross reference Restricted access on off Key operator mode 01 3 5 Not used Do n...

Page 644: ...of this terminal This function is only available in NSF NSS mode Communication Switch 01 No FUNCTION COMMENTS 0 ECM 0 Off 1 On If this bit is 0 ECM is switched off for all communications 1 EFC during...

Page 645: ...lution 100 dpi 200 dpi 400 dpi 3 85 l mm 7 7 l mm 15 4 l mm Low settings 3 6 12 High settings 6 12 24 1 Acceptable total error line ratio 0 5 1 10 If the error line ratio for a page exceeds the accept...

Page 646: ...Denmark 0 Disabled 1 Enabled 4 Dialing requirements France 0 Disabled 1 Enabled 5 Dialing requirements Switzerland 0 Disabled 1 Enabled 6 Not used Do not change the settings 7 Communication Switch 07...

Page 647: ...on as a Transfer Station 1 Use of Economy Transmission during a Transfer operation to the Next Transfer Stations 0 Disabled 1 Enabled 2 Use of Label Insertion for the End Receivers in a Transfer opera...

Page 648: ...used Do not change the settings 7 Communication Switch 0C No FUNCTION COMMENTS 0 to 4 Number of digits compared to find the requester s fax number from the programmed Quick Speed Dials when acting as...

Page 649: ...CTION COMMENTS 0 to 7 Minimum interval between automatic dialing attempts 06 to FF Hex unit 2 s e g 06 H 12 s This value is the minimum time that the machine waits before it dials the next destination...

Page 650: ...0 mm and inch default 1 1 Not used For the best performance do not change the factory settings The setting determined by these bits is informed to the transmitting terminal in the pre message protocol...

Page 651: ...testing 2 Monitor speaker during memory transmission 0 Disabled 1 Enabled 1 The monitor speaker is enabled during memory transmission 3 to 6 Not used Do not change the settings 7 Back to back test 0 D...

Page 652: ...other end can only communicate with machines that send T 30 standard frames only 1 Disables NSF NSS signals these are used in non standard mode communication 1 to 4 Not used Do not change the settings...

Page 653: ...12 0 9 6 and 7 2 kbps N Transmit N Resend NTransmit Number of transmitted frames NResend Number of frames to be retransmitted 1 When using ECM the machine sends a CTC to drop back the modem rate after...

Page 654: ...nge the settings G3 Switch 06 FUNCTION COMMENTS 0 to 3 Initial Rx modem rate Bit 3 2 1 0 Setting bps 0 0 0 1 2 4 k 0 0 1 0 4 8 k 0 0 1 1 7 2 k 0 1 0 0 9 6 k 0 1 0 1 12 k 0 1 1 0 14 4 k Other settings...

Page 655: ...m rate fallback occurs frequently 4 to 7 Not used Do not change the settings G3 Switch 08 Not used do not change the settings G3 Switch 09 FUNCTION COMMENTS 0 1 ISDN cable equalizer tx mode Bit 1 Bit...

Page 656: ...EOL signal end of line or intervals between each ECM frame from the other end Try using a longer setting if error code 0 21 is frequent 5 Not used Do not change the settings 6 Reconstruction time for...

Page 657: ...ents France 0 Disabled 1 Enabled 4 PTT requirements Germany 0 Disabled 1 Enabled 5 PTT requirements France 0 Disabled 1 Enabled 6 Not used Do not change the settings 7 G3 Switch 0C FUNCTION COMMENTS 0...

Page 658: ...e for NCU parameters Use the Hex value to program the country code directly into this address or use the decimal value to program it using Function 06 2 parameter 00 Country Decimal Hex France 00 00 G...

Page 659: ...ection is disabled if this contains FF 480410 PSTN ringback tone off detection time 20 ms 480411 PSTN detection time for silent period after ringback tone detected LOW 20 ms 480412 PSTN detection time...

Page 660: ...tain FF F tone detection is disabled 480427 PABX busy tone frequency upper limit low byte 480428 PABX busy tone frequency lower limit high byte Hz BCD If both addresses contain FF F tone detection is...

Page 661: ...BCD If both addresses contain FF F tone detection is disabled 480440 Country dial tone upper frequency limit LOW 480441 Country dial tone lower frequency limit HIGH If both addresses contain FF F tone...

Page 662: ...480457 Not used Do not change the setting 480458 Not used Do not change the setting 480459 Grounding time ground start mode 20 ms The Gs relay is closed for this interval 48045A Break time flash start...

Page 663: ...1 lower limit Function 06 2 parameter 03 480474 Acceptable ringing signal frequency range 2 upper limit Function 06 2 parameter 04 480475 Acceptable ringing signal frequency range 2 lower limit Functi...

Page 664: ...CNG detection frequency upper limit high byte BCD Hz If both addresses contain FF F tone detection is disabled 4804A7 Acceptable CNG detection frequency upper limit low byte 4804A8 Acceptable CNG det...

Page 665: ...360 ms 4804B4 PSTN Tx level from the modem dBm Function 06 2 parameter 01 4804B5 PSTN 1100 Hz tone transmission level N 4804B4 0 5N 4804B5 dB 4804B6 PSTN 2100 Hz tone transmission level N 4804B4 0 5N...

Page 666: ...0 ms 48040C if bit 0 1 or 48043C if bit 2 1 off time hex code unit 20 ms 3 Pulse dial parameters addresses 48044A to 48044F are the values for 10 pps If 20 pps is used the machine automatically compen...

Page 667: ...uick Dial or Registering Speed Dial Example Change the Parameters in Quick Dial 10 4 Press Quick Dial key 10 Note The selected Quick or Speed Dial must be programmed beforehand 5 When the programmed d...

Page 668: ...with a particular remote terminal often contains errors the signal level may be inappropriate Adjust the Tx level for communications with that terminal until the results are better When disabled the...

Page 669: ...d the printed copy may be slightly distorted at the other end if that machine uses mm based resolutions 2 3 DIS NSF detection method Bit 3 Bit 2 Setting 0 0 First DIS or NSF 0 1 Second DIS or NSF 1 0...

Page 670: ...0 1 Modulo 128 1 1 1 1 Disabled When disabled the G4 parameter switch 3 bit 0 setting is used 4 to 7 Not used Do not change the settings Switch 07 Optional ISDN G4 kit required FUNCTION COMMENTS 0 to...

Page 671: ...34861B H Dedicated tx parameters for Speed 102 34A21C to 34A223 H Dedicated tx parameters for Speed 999 480001 to 480004 H ROM version Read only 480001 H Revision number BCD 480002 H Year BCD 480003...

Page 672: ...nt home position 0 Disabled 1 Enabled Bit 6 Not used Bit 7 Settings return to home position after scanning 0 Disabled 1 Enabled 4800A2 H User parameter switch 02 SWUSR_02 Bit 0 Forwarding mark printin...

Page 673: ...1 G3 G4 LED home position 0 G3 1 G4 Bit 2 to 7 Not used 4800A7 H User parameter switch 07 SWUSR_07 Bits 0 and 1 Not used Bit 2 Parallel memory transmission 0 Off 1 On Bits 3 and 7 Not used 4800A8 H U...

Page 674: ...4800AF H Function settings SWUSR_0F Bits 0 1 and 2 Cassette for fax printout Bit 2 1 0 Setting 0 0 1 1st paper feed station 0 1 0 2nd paper feed station 0 1 1 3rd paper feed station 1 0 0 4th paper f...

Page 675: ...e maximum 20 for RTI 32 for TTI add a stop code FF H after the last character 480139 to 480147 H Service station s fax number Service mode 09 See 48018F H for the type of network used for this number...

Page 676: ...digits programmed in the ISDN G3 CSI Hex 4802DB to 4802DE H ISDN IP 4802DF to 4802E2 H ISDN G3 sub address 4802E3 to 4802E6 H ISDN G4 sub address 4802E7 to 4802EB H CiG4 board ROM information 4802E7 H...

Page 677: ...th error record start address 49BB70 H The format is as follows 1st byte Minute BCD 2nd byte Hour BCD 3rd byte Day BCD 4th byte Month BCD 5th byte Error code low If the error code is 1 23 23 is stored...

Page 678: ...15th and 16th bytes Rx level or measure of error rate If bit 5 of the 1st byte is 0 15th byte Rx level low Hex 16th byte Rx level high Hex If bit 4 of the 1st byte is 1 15th byte Measure of error rate...

Page 679: ...yte 1st error code and page number where the error occurred 49th byte Page number where the error occurred low Hex 50th byte Page number where the error occurred high Hex 51th byte Error code low BCD...

Page 680: ...code 192 Address High 01 BCD Address Low 92 BCD Default settings High Address H Data BCD Low Address L Data BCD SC code 49FB64 01 49FB65 92 192 49FB66 01 49FB67 93 193 49FB68 03 49FB69 90 390 49FB6A 0...

Page 681: ...6 SPECIAL TOOLS AND LUBRICANTS Flash SRAM data copy tool P N A193 9353 EPROM board P N A193 9351 Service Tables SPECIAL TOOLS AND LUBRICANTS A639 4 77 SM...

Page 682: ......

Page 683: ...SECTION 5 REPLACEMENT AND ADJUSTMENT...

Page 684: ......

Page 685: ...disconnect the power cord and telephone cable for safety Lithium Battery The danger of explosion exists if a battery of this type is incorrectly replaced Replace only with the same or an equivalent ty...

Page 686: ...screws 3 Remove the NCU E 3 screws 1 harness US 2 harnesses Eurpoe Asia 4 Remove the spacer shaft F from the old NCU and install it on the new NCU 5 Install the new NCU 3 screws 1 harness US 2 harness...

Page 687: ...0 CN505 and CN5110 on the FCU 3 Remove the bracket A 2 screws and the FCU B 5 screws NOTE If optional units such as IC cards or the Hard Disk are installed on the old FCU remove the cards all and inst...

Page 688: ...to the data copy tool D and make sure that the switch E on the data copy tool D is off 11 Remove the cover F Insert the copy tool D in the lower left slot G 12 Turn on the machine s ac and main switch...

Page 689: ...in switches then disconnect the tools NOTE If the machine had a Function Upgrade Card before uploading the software be sure to put the card back in the slot before switching on 17 Turn the machine bac...

Page 690: ......

Page 691: ...SECTION 6 TROUBLESHOOTING...

Page 692: ......

Page 693: ...ed after modem training Check the line connection Check the NCU FCU connectors Try changing the tx level and or cable equalizer settings Replace the FCU or NCU The other terminal may be faulty try sen...

Page 694: ...rameters Section 4 0 14 Non standard post message response code received Check the FCU NCU connectors Incompatible or defective remote terminal try sending to another machine Noisy line resend Try adj...

Page 695: ...CU or FCU Defective remote terminal Check for line noise or other line problems Try adjusting the acceptable modem carrier drop time Cross reference Acceptable modem carrier drop time G3 Switch 0A bit...

Page 696: ...as interrupted the communication 3 30 Mismatched specifications rx capability Check the receive capabilities requested from the other terminal 4 00 One page took longer than 8 minutes to transmit Chec...

Page 697: ...detected Check the line connection Check connections from the NCU to the FCU Check for a bad line or defective remote terminal Replace the FCU or NCU 6 05 G3 ECM facsimile data frame not received wit...

Page 698: ...the FCU Note The optional RS232C interface may not be available in some countries 9 41 Command 3rd try failed 9 42 DCN received unexpectedly 9 43 Unexpected frame received 9 44 Response time over 9 45...

Page 699: ...e automatic service calls in reaction to a Fax SC Code because the fax unit cannot make fax communications in SC Code conditions 2 1 SC1201 When the FCU detects an unrecoverable error in the SRAM whic...

Page 700: ...ecoverable SRAM error Refer to the previous page for details SC Code display 1203 Software error Initialize the fax unit See the previous page for the initialization procedure Automatic reset 1204 120...

Page 701: ...e ringing signal comes when going into the night mode the machine goes into the night mode and goes back to Ready then the power failure report is printed out The file no and communication mode on JOU...

Page 702: ...o mode After entering the personal code and going to the fax mode in the personal code transmission mode if the programmed key Quick dial is used the personal code is not printed on the JOURNAL report...

Page 703: ...e ID is not programmed all reception is not available Specification The System SW is added to protect this problem Swsys 1E Bit 4 When the closed network is turned on and the ID is not set 0 The close...

Page 704: ......

Page 705: ...the new machine code A804 is for the A193 and A224 copiers To prevent the existing type of fax unit from being installed in the A224 copier carefully check the machine codes of the copier and the fax...

Page 706: ......

Page 707: ...andard resolution Standard 1MB 80 pages With 2MB option 3MB 240 pages With 4MB option 5MB 400 pages With HDD option 80MB 1200 pages Standard 2MB 160 pages With 2MB option 4MB 320 pages With 4MB option...

Page 708: ...lock speed used between VIF and BiCU is increased from 7 03MHz to 10 55 MHz FCU SCP Flash ROM 2MB SRAM 128kB VIF R144EFXL Modem DRAM 3 5MB CPU BUS Lower Left ISDN G4 Page Memory Card DMA BUS Bus Inter...

Page 709: ...es the transmitted image orientation may differ between odd and even number pages because of the ARDF switch back mechanism and the image rotation before transmision function The following diagrams sh...

Page 710: ...mitted Image Original Feed in Direction Black Front Side Gray Back Side Transmitted Image Rotated before Transmission Top Bottom Top Bottom Original Feed in Direction Transmitted Image Top Bottom A804...

Page 711: ...itted Image Original Feed in Direction Black Front Side Gray Back Side Transmitted Image Rotated before Transmission Top Bottom Top Bottom Original Feed in Direction Transmitted Image Top Bottom A804D...

Page 712: ...mitted Image Original Feed in Direction Black Front Side Gray Back Side Transmitted Image Rotated before Transmission Top Bottom Top Bottom Original Feed in Direction Transmitted Image Top Bottom A804...

Page 713: ...mitted Image Original Feed in Direction Black Front Side Gray Back Side Transmitted Image Rotated before Transmission Top Bottom Top Bottom Original Feed in Direction Transmitted Image Top Bottom A804...

Page 714: ...F F4 B4 8 5x14 B5 B5 A4 A4 8 5x11 8 5x11 8 5x11 F F4 8 5x14 8 5x14 A3 8 5x11 8 5x11 B4 11x17 A5 B5 B5 8 5x11 A3 F F4 11x17 B4 8 5x14 B4 A4 A4 8 5x11 8 5x11 F F4 8 5x11 A4 A4 A4 A4 A4 A4 8 5x11 A4 A3...

Page 715: ...F4 8 5x11 8 5x11 F F4 8 5x11 F F4 8 5x14 8 5x11 F F4 B4 A3 B4 B5 B4 A3 B4 B4 A3 A3 B5 8 5x14 8 5x14 11x17 11x17 A3 A5 A5 A5 8 5x14 B4 B5 B5 B5 11x17 B5 B5 B5 Received Image Size A3 A4 11x17 A4 8 5x11...

Page 716: ...5 B5 A3 F F4 11x17 B4 8 5x14 B4 A4 A4 8 5x11 F F4 8 5x11 A4 A4 A4 A4 A4 A4 8 5x11 F F4 F F4 8 5x11 8 5x14 F F4 A3 B4 B4 A3 8 5x14 11x17 11x17 A5 A5 A5 8 5x14 B5 B5 B5 B5 B5 B5 8 5x11 8 5x14 8 5x11 11x...

Page 717: ...B5 B5 A3 F F4 11x17 B4 8 5x14 B4 A4 A4 8 5x11 F F4 8 5x11 A4 A4 A4 A4 8 5x11 F F4 F F4 8 5x11 8 5x14 F F4 A3 B4 B4 B4 A3 8 5x14 8 5x14 11x17 11x17 A5 A5 A5 8 5x14 B5 B5 B5 B5 B5 B5 8 5x11 8 5x14 8 5x...

Page 718: ...B5 A3 A3 B5 11x17 B5 11x17 11x17 8 5x11 A3 8 5x11 B4 11x17 1 2 3 4 5 6 7 8 9 10 11 12 Received Image Size Page Reduction Reduction in Sub scan Direction Page Separation Threshold Enabled Enabled 20 mm...

Page 719: ...B5 A3 A3 B5 11x17 B5 11x17 11x17 8 5x11 A3 8 5x11 B4 11x17 1 2 3 4 5 6 7 8 9 10 11 12 Received Image Size Page Reduction Reduction in Sub scan Direction Page Separation Threshold Enabled Enabled 20 mm...

Page 720: ...not use the telephone to report a gas leak in the vicinity of the leak CAUTION 1 Before installing the fax unit switch off the main and ac switches and disconnect the power cord 2 The fax unit contain...

Page 721: ...screws 1 harness c Reinstall the operation panel a 3 screws 1 harness For the A193 Copier only a Remove the harness c from the fax unit as shown b Install the speaker unit d in the fax unit e as show...

Page 722: ...b c A804I528 wmf a A804I527 wmf H J I G I F A804I501 wmf O K L M N A804I502 wmf P Q R V U T S A804I503 wmf a d A804I525 wmf e A804I534 wmf INSTALLATION A804 7 16 SM...

Page 723: ...t the harness J to the PSU CN288 c Replace bracket a which was removed in step a and install small brackets d and e NOTE Use a magnetic screwdriver to ensure that screws are not dropped inside the mac...

Page 724: ...ime 2 If SC681 is shown on the display instead of SC1201 the old type of fax unit was installed in the A224 copier Refer to section 5 1 for details 15 Press Yes to initialize the fax unit 16 Connect t...

Page 725: ...er label which has been attached to the machine in step 12 3 1 INITIAL PROGRAMMING Key operator Level Clock Key operator mode 19 Transmit mode Initial setup Transmit Resolution Initial setup Transmit...

Page 726: ...munication switch 06 Function 01 4 Local protocol requirements G3 switch 0B Function 01 5 PBX access code RAM address 4800BB Function 06 1 Machine s serial number Function 10 Service station s fax num...

Page 727: ...tions 3 Received fax print start timing G3 reception 0 After receiving each page 1 After receiving all pages 0 The machine prints each page immediately after the machine receives it 1 The machine prin...

Page 728: ...assette the machine will automatically print the fax message 3 Type of image printed on reports 0 Upper half 1 50 reduction 0 The upper half of the image is printed on the reports unreduced 1 The imag...

Page 729: ...nit installed in the A224 copier is booted up from the external A639 ROMs In these cases the A224 copier will show SC681 when A639 Fax software is detected at power on To fix this problem turn off the...

Page 730: ...e presence of the fax unit in this case No fax functions are available To fix this problem download the correct A639 software to the fax unit using the ROM board All the programmed data remain the sam...

Page 731: ......

Page 732: ...ISDN Unit A644...

Page 733: ......

Page 734: ...transfer operations in ISDN G3 communicaiton Polling ID 4 4 4 Used for secured polling transfer operations and closed network Confidential ID 4 4 4 Used for confidential reception Optional SAF memory...

Page 735: ...achine to answer the calls to a different number program it as the 2nd subscriber number G4 subscriber number 2 17 05 ISDN G3 subscriber number 1 17 06 When not using MSN service Program the ISDN subs...

Page 736: ...00 H 00 H 00 H 00 H 09 00 H 00 H 00 H 02 H 00 H 0A 00 H 00 H 00 H 00 H 00 H 0B 00 H 00 H 00 H 00 H 00 H 0C 00 H 00 H 00 H 00 H 00 H 0D 00 H 00 H 00 H 00 H 00 H 0E 00 H 00 H 00 H 00 H 00 H 0F 00 H 00 H...

Page 737: ...0 H 00 H 04 07 H 07 H 07 H 07 H 07 H 05 02 H 02 H 02 H 06 H 02 H 06 00 H 00 H 00 H 01 H 00 H 07 0B H 0B H 0B H 0B H 0B H 08 07 H 07 H 07 H 07 H 07 H 09 00 H 00 H 00 H 00 H 00 H 0A 01 H 01 H 01 H 01 H...

Page 738: ...e with functions Function Number Description 01 Programming G4 International and Parameter switches 02 Printing G4 System Parameter List 05 G4 Protocol Dump Lists 06 G4 RAM read write and printing G4...

Page 739: ...TION COMMENTS 0 to 7 Country code Bit 4 3 2 1 0 Country 0 0 0 0 0 France 0 0 0 0 1 Germany 1TR6 mode 0 0 0 1 0 UK 0 0 0 1 1 Italy 0 0 1 0 0 Austria 0 0 1 0 1 Belgium 0 0 1 1 0 Denmark 0 0 1 1 1 Finlan...

Page 740: ...used in Germany set it to 1 for German PTT approval tests 1 RCBCTR counts consecutive R RNR signals If the counter reaches the value of N2 the link is disconnected 6 Not used Do not change the factor...

Page 741: ...ack S RSSN 1 If a new R CSS is received the machine sends back S RSSP Set this bit to 1 for German PTT approval tests 2 to 7 Not used Do not change the factory settings Bit switches 0A to 0F are not u...

Page 742: ...and bits 2 5 6 and 7 to 0 Bit switch 12 is not used Do not change any of the factory settings Bit Switch 13 D channel layer 3 Attachment IE in S SETUP FUNCTION COMMENTS 0 Not used Do not change the fa...

Page 743: ...plan for the called party number 0 Unknown 1 E 164 E 164 This may be used in Sweden if an AXE10 exchanger is fitted with old software and in Australia Unknown This is the normal setting 7 Subaddress c...

Page 744: ...a subaddress is specified So change this bit to 1 to let the machine receive the call if the machine is connected to such a network 3 Not used Do not change the factory settings 4 5 Indicated bearer...

Page 745: ...5 and 88 1 Fallback from G4 to G3 occurs on receipt any of above CPS codes or one of the CPS codes programmed in bit switch 17 18 1A 1B or 1C Bit Switch 18 CPS Code Used for G4 to G3 Fallback 2 FUNCTI...

Page 746: ...ENTS 0 to 6 Condition for fallback from G4 to G3 See the explanation for bits 0 to 6 of bit switch 17 7 Not used Do not change the setting Bit Switch 1B CPS Code Used for G4 to G3 Fallback 4 FUNCTION...

Page 747: ...ge the default settings 3 4 5 6 Signal attenuation level for G3 fax signals received from ISDN line If an analog signal comes over an digital line the signal level after decoding by the TE is theorica...

Page 748: ...start again at 0 or 7 bits 0 to 127 then start again at 0 Set this bit switch to match the network s specifications 1 to 7 Not used Do not change the default settings Parameter Switch 04 is not used...

Page 749: ...ue of the packet window size with the other party Note that this value must be the same as the value programmed for the transport block size G4 Parameter Switch B bits 0 to 3 Normally do not change th...

Page 750: ...alue of the LCN at 1 Parameter Switch 0B FUNCTION COMMENTS 0 1 2 3 Transport block size Bit 3 2 1 0 Value 0 1 1 1 128 1 0 0 0 256 1 0 0 1 512 1 0 1 0 1024 1 0 1 1 2048 This value must match the value...

Page 751: ...Testing in the Troubleshooting section for full details 2 to 7 Not used Do not change the default settings Parameter Switch E FUNCTION COMMENTS 0 Troubleshooing mode real time status codes display 0 O...

Page 752: ...ps 0 0 0 1 56 kbps 1 1 1 1 As in Parameter Switch 2 bits 0 and 1 Other settings Not used 4 Not used 5 6 7 Switch 06 FUNCTION 0 1 2 3 Link modulus Bit 3 2 1 0 Setting 0 0 0 0 Modulo 8 0 0 0 1 Modulo 12...

Page 753: ......

Page 754: ...is a network problem Do the following Check the error bit rate of the network If it is high contact the network and ask them to improve the line Check the network speed is it 56 or 64 kbps and make s...

Page 755: ...TEI release the machine received an unsolicited UA F 1 2 7 23 At the start of link set up the machine received an unsolicited DM F 0 2 7 24 At TEI release the machine received an unsolicited UA F 0 2...

Page 756: ...e Action 7 60 T3 timeout timeout while waiting for flag 4 7 61 T3 timeout timeout while waiting for SABM during an incoming call 4 7 62 T1 timeout x N2 timeout while waiting for UA after sending SABM...

Page 757: ...packet 6 7 95 T23 timeout timeout while waiting for a CF packet 6 7 96 T10 timeout timeout while waiting for the first frame 6 1 7 TRANSPORT LAYER Code Probable Cause Action 8 00 Invalid block receiv...

Page 758: ...or a response T 62 8 8 52 T3 timeout CSA timer timeout T 62 8 8 53 G4 board load timer timeout calling side waited too long for a new session 8 8 54 G4 board load timer timeout calling side waited too...

Page 759: ...s those in RDCLP 8 8 84 X 209 coding error in the DP LI error 8 8 85 X 209 coding error in the SLD document descriptor page descriptor LI error 8 8 86 SLD object type absent 8 8 87 PI error in the SLD...

Page 760: ...he codes are defined in the following pages 2 1 LAYER 1 PHYSICAL LAYER Code H Status Code H Status 10 Ready E0 R DISC 01 S SETUP E1 S REL 02 R CALL_PROC E3 R REL_COMP 03 R CONN E4 R STAT 04 S CONN_ACK...

Page 761: ...S CSS or R CSS 56 S RSUI or R RSUI 51 S RSSP or R RSSP A0 S CSA or R CSA 52 S RSSN or R RSSN A1 S RSAP or R RSAP 53 S CSCC or R CSCC A2 S CSE or R CSE 54 S RSCCP or R RSCCP A3 S RSEP or R RSEP 2 6 SES...

Page 762: ...ayer 2 set O O B channel connected ISDN G4 O O O B channel connected ISDN G3 O O O B channel released O O Layer 2 released O Layer 1 deactivated The following will be displayed if bit 1 of G4 paramete...

Page 763: ...TE mode set bit 0 of G4 parameter switch 0D to 0 and bit 1 to 1 4 Reset the machine by switching it off waiting a few seconds then switch ing back on 5 Place a document in one of the machines dial a n...

Page 764: ...APPENDIX A...

Page 765: ......

Page 766: ...08 F7 03B020 03 81 00 F7 07 34 60 F7 10 32 00 F7 02 00 03 F7 03B030 20 29 03 F7 02 00 18 F7 20 A9 04 F7 20 AB 0B F7 03B040 02 00 04 F7 20 AB 0C F7 02 00 04 F7 02 00 08 F7 03B050 20 A9 04 F7 20 AB 0E...

Page 767: ...tatus F4 H F4 status F5 H F5 status F6 H F6 status F7 H F7 status F8 H F8 status NT mode C1 H G1 status C2 H G2 status C3 H G3 status C4 H G4 status Refer to the Layer 1 Activation Deactivation Proced...

Page 768: ...ceived Frame Status Register Bit 7 Not used Bit 6 0 Normal 1 Received data overflow Bit 5 0 Normal 1 CRC error Bit 4 0 Normal 1 Received frame aborted Bits 3 to 0 Not used 4 Interrupt Status Register...

Page 769: ...and the status changed to F6 Priority class low indication and the status changed to F7 8 bytes data frame transmission request for TEI assignament 8 bytes of data frame received for TEI assignment 03...

Page 770: ...AB 0B F7 H143X505 wmf S RR R CONN S RR S DISC 03B040 02 00 04 F7 20 AB 0C F7 02 00 04 F7 02 00 08 F7 H143X506 wmf R RR R REL S RR S REL_COMP 03B050 20 A9 04 F7 20 AB 0E F7 02 00 04 F7 02 00 08 F7 H14...

Page 771: ...ermination 03B060 20 A9 04 F7 20 00 03 F7 20 29 03 F7 10 02 7C F3 H143X508 wmf Terminated Deactivated Data End 03B070 10 3E 40 F3 10 1E 00 F3 FF FF FF FF 00 00 FF FF H143X509 wmf D Channel Layer 1 Dum...

Page 772: ...O4 F6 TE is waiting for signals from NT after receiving INFO2 signal F7 TE and NT are in synchronized condition F8 TE has failed to synchronize to NT and waiting for the stop request from NT NT Networ...

Page 773: ...rrect re sponse has not received before the timers expire 2 Activation Procesure from the NT The procedure starts from the NT by sending INFO2 signal to the TE After the TE has synchronized to the sig...

Page 774: ...minate the physical connection the NT just stops sending signals and changes to G1 status The INFO0 signal means no signal is sent from the NT Then the TE also stops send ing signals and changes to F3...

Page 775: ......

Page 776: ...APPENDIX B...

Page 777: ......

Page 778: ...04 S F 12 2 G4 subscriber number 2 S F 18 06 S F 18 06 S F 17 05 S F 12 3 IG3 subscriber number 1 S F 18 07 S F 18 07 S F 17 06 S F 12 4 IG3 subscriber number 2 S F 18 08 S F 18 08 S F 17 07 S F 12 5...

Page 779: ...PSTN 1 ISDN LHO CGO 080053 H bit 3 0 PSTN 1 ISDN FX4 Type 250 System switch 0A bit 6 0 PSTN 1 ISDN 4 Network Used for G3 transmission in G4 to G3 Fallback Model Switch Location Setting CFO 000153 H b...

Page 780: ...pe 250 G3 switch 09 bits 0 and 1 Bit 1 Bit 0 Setting 0 0 None 0 1 Low 1 0 Medium 1 1 High 8 Cable Equalizer for ISDN Reception Model Switch Location Setting CFO Bit switch 0A bits 6 and 7 Bit 7 Bit 6...

Page 781: ......

Page 782: ...APPENDIX C...

Page 783: ......

Page 784: ...ess match the G4 subscriber no No response If called no and called subaddress do not match the G4 subscriber no Digital N A Not included G4 reception If G4 Parameter Switch 01 bit 1 0 No response If G...

Page 785: ...e If called no and called subaddress do not match the IG3 subscriber no 3 1k N A Not included G3 reception If G4 Parameter Switch 01 bit 1 0 No response If G4 Parameter Switch 01 bit 1 1 3 1k N A Incl...

Page 786: ...Switch 14 bit 0 0 and G4 Parameter Switch 01 bit 1 0 G3 reception If G4 Internal Switch 14 bit 0 1 and G4 Parameter Switch 01 bit 1 0 No response If G4 Internal Switch 14 bit 0 0 and G4 Parameter Swit...

Page 787: ...14 bit 0 1 and G4 Parameter Switch 01 bit 1 1 SpeechN A Included G3 reception If called no and called subaddress match the IG3 subscriber no No response If called no and called subaddress do not match...

Page 788: ...PRINTER CONTROLLER A643...

Page 789: ......

Page 790: ...r image processing and complex graphics printing without print over run errors 1 1 2 Software The following software driver and utilities are provided for controling the printer Software Function Host...

Page 791: ...L F L Free Size W 182 297 mm 7 2 11 7 L 148 432 mm 5 8 17 Available from bypass tray 11 x 17 L 8 1 2 x 14 L 8 1 2 x 11 L 5 1 2 x 8 1 2 L Executive L A3 L B4 L A4 L B5 L A5 L Folio L Foolscap L F L Pos...

Page 792: ...onal parallel interface Handshakes with the PC NOTE The printer status can be monitored only when the HostPanel or WinPanel utility is installed on the PC and the controller and the PC are connected w...

Page 793: ...unit is installed Auto input tray switching Machine Interface The function of these signals are as follows Receives status data from the machine Receives timing signals for horizontal and vertical ima...

Page 794: ...E STD I O NIBBLE I O ECP I O 1 STROBE I STROBE I HostClk I 2 9 DATA1 8 I NOT USED DATA1 8 I O 10 ACK O PtrClk O PeriphClk O 11 BUSY O PtrBusy O PeriphAck O 12 PE O AckDataReq O AckReverse O 13 SELECT...

Page 795: ...4 10V 6 SDSR Data set ready 20 SDTR Data terminal ready LocalTalk interface An 8 pin female connector DIN 8 PIN NO SIGNAL NAME DESCRIPTION 1 GND 2 HSK I Handshake 3 TXD O Transmit data 4 GND Signal gr...

Page 796: ...ion A2 EVDO O Binary video data Goes through the BICU to LDDR A3 EVSYNC I Vertical gate signal made by the BICU according to the selected paper size A4 ESTS I Status line from the machine A5 ECMD O Co...

Page 797: ...ver the clock is used by the i960JF 25 after it is divided by 2 25Mhz The PST5920 is used to provide the system reset for the CPU and D8905 Printer Enhance Unit Printer Controller Bi directional Paral...

Page 798: ...ces of 4 Mbit fast page mode DRAM 256k x 16 DRAM NV RAM The board contains a 512 byte NV RAM It is used for holding parameters such as the baud rate the printer name and the default mode setting that...

Page 799: ...ary signals to the hard disk The 16 bit IDE data line is connected to the D8905 for the byte to word packing Engine Interface a second UART unit in the D8905 is used for serial communication with the...

Page 800: ...er a minimum 4 Mbytes of memory is available when the printer enhancement unit is installed 2 4 Hard Disk Drive Operation The disk is formatted if the HD initialize function is used this is a user fun...

Page 801: ...ch page in the job is stored on the disk first The controller then sends page images to the machine page by page until all copies in this job are printed out If the face up tray is selected as the out...

Page 802: ...r only one sheet mode is available Each printing sequence is as follows Two sheet batch mode 2nd page 4th page 1st page 3rd page 6th page 8th page 5th page 7th page One sheet batch mode 2nd page 1st p...

Page 803: ...of user programmed items and the system parameter list 2 Turn off the main and the ac switches and disconnect the power cord 3 1 PRINTER CONTROLLER 1 Remove the interface cover A 3 screws and the inn...

Page 804: ...F and the decal G as shown The decal G has Copy Printer and Facsimile printed on it If the machine does not have the facsimile option install the two 2 1 2 size keys H and the decal I as shown The dec...

Page 805: ...tion 1 Remove the bracket A 2 screws 2 Connect the printer enhancement unit B 2 connectors 3 Remove the two short pins C from JP2 and JP3 on the printer controller board 4 Install the printer controll...

Page 806: ...ler board C 3 screws 3 Connect the flat cable connector D from the hard disk drive assembly to the controller board NOTE Two of the holes on one end of the cable connector are filled with pins Connect...

Page 807: ...ss speed 70 ns or faster Capacity 1 2 4 8 or 16 MB Parity Any OK 1 Install the SIMM module s A in the slot s J1 J2 on the printer controller B NOTE If you install only one SIMM module it may be instal...

Page 808: ...is required to connect the printer controller to a host PC serial port The figure below shows the wiring diagram of the RS 232C cross cable 3 5 3 LocalTalk Interface A LocalTalk cable is required to...

Page 809: ...s the Printer key to select the printer function The LCD should display Ready PCL PS or Auto 3 Press Online The LCD displays the menu 4 Select Test 5 Select Cont Self Test 6 Press Start to print the t...

Page 810: ...confirm the test page includes HDD installed B For the SIMM Module confirm that RAM SIZE C printed on the test page shows the size of the module just installed plus 2 MBytes without Printer Enhancemen...

Page 811: ...ased Computers 1 Make sure that the printer cable is properly connected 2 Turn on the machine then turn on the computer 3 Press the printer key to select the printer mode 4 Make sure that the printer...

Page 812: ...ter Mac OS completes the initialization make sure that LocalTalk is selected as a network connection method To check it select Apple Menu Control Panel Network 6 At the computer open the Chooser windo...

Page 813: ...the HD initialize function is used the downloaded fonts stored on the disk will be erased 4 1 2 About Settings Even if you set the operation mode at the front panel the software setting always overrid...

Page 814: ...lated options 3 Software a Controller or printer enhancement unit bug b Printer driver bug c Application software bug 4 Operating Condition a Environment power supply temperature humidity dust electri...

Page 815: ...dicates these errors only when the printer mode is selected If HostPanel or WinPanel has been installed on a PC the status can be monitored on the PC display CALL SERVICE ERRORS SC2100 Printer control...

Page 816: ...The data LED on the front panel does not light or blink 4 The machine does not print though the data LED lights or blinks Check and correct the following first 1 Is the controller or the related optio...

Page 817: ...6 Is toner saving mode on If so turn it off and recheck If the problem still occurs after correcting the above items proceed as follows 1 Does the problem occur only when printing a downloaded font I...

Page 818: ......

Page 819: ...e access time to HDD Band Buffer is increased from 660KB to 4MB If the controller has a HDD the SIMM memory more than 4MB must be added General Protection Fault at the Landscape Printing in Raster mod...

Page 820: ...own Load as True Type it output as bit image When printing Hound doc with Win 3 1 a part of Univers Font was printed incorrectly When setting B5 Env to Bypass Tray WinPanel shows Add F4 paper into Byp...

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Summary of Contents for A193

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Gestetner A193, Service Manual, Page: 1 / 820

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Summary of Contents for A193

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