service manual a156/a212...series - service-repair
Contents
1. 6 22 3 16 CREASING AFTER FUSING 6 22 3 17 Z FOLDED COPY OR LEADING EDGE REGISTRATION 5 6 22 4 TONER SUPPLY CONTROL 6 23 3 SERVICE CALL 5 6 26 FSM vii A156 A160 A162 Rev 7 95 3 1 SUMNARY 6 26 3 2 SC CODE TABLE cocaina 6 26 3 3 WARNING SC CODE TABLE 6 28 SA C CODE TABLE niri ierit dc 6 29 3 5 U CODE TABLE cavi pce mds cn dns ka us EE RR un DEM YS LEE Rams E uM ta uud 6 29 3 6 SC CODE DESCRIPTIONS 6 30 4 BLOWN FUSE CONDITIONS 6 43 5 ELECTRICAL COMPONENT DEFECTS 6 44 5 1 udin ec cnt as 6 44 SWITCHES cau 6 47 APPENDIX PROCESS CONTROL 1 TABLES 8 SP MODES FOR PROCESS CONTROL 2 AUTO PROCESS CONTROL TIMING CHART 4 7 DOCUMENT FEEDER A548 1 SPECIFICATIONS na 7 1 2 COMPONENT LAYOULT 7 2 2 1 MECHANICAL COMPONENTS o 7 22. 4 51 3 3 DATA DISPLAY 4 52 4 TEST POINTS MAIN CO TROL BOARD 4 53 5 PREVENTIVE MAINTENANCE SCHEDULE 4 54 5 1 PM TABLE D ec 4 54 5 2 REGULAR PM PROCEDURE 4 60 6 SPECIAL TOOLS AND LUBRICANTS 4 64 5 REPLACEMENT AND ADJUSTMENT 1 INNER AND OUTER COVERS 5 1 1 1 OUTER COVER 5 1 1 1 1 Front Cover ua 5 1 1 1 2 Rear Cover a 5 1 1 1 3 Left Cover 5 1 FSM iii A156 A160 A162 Rev 7 95 5 2 1 1 5 Rear Right Gover 5 2 RICE l 5 2 5 2 1 2 INNER COVER REMOVAL 5 3 1 2 1 Upper 5 3 1 2 2 Lower Right Inner Cover u uu u 5 3 1 2 3 Lower Left Inner Cover u uuu uuu uuu 5 3 5 4 2 1 EXPOSURE GLASS REMOVAL 5 4 2 2 EXPOSURE LAMP REPLACEMENT
3. 5 28 156 160 162 iv FSM Rev 7 95 5 TRANSFER BELT UNIT 5 29 5 1 TRANSFER BELT UNIT REPLACEMENT 5 29 5 2 TRANSFER BELT REPLACEMENT 5 30 5 3 TRANSFER BELT CLEANING BLADE REPLACEMENT 5 31 5 4 DISPOSING OF COLLECTED TONER 5 32 6 PAPER FEED o 5 33 6 1 BY PASS PICK UP FEED AND SEPARATION ROLLERS AND TORQUE LIMITER REPLACEMENT 5 33 6 2 PICK UP FEED AND SEPARATION ROLLERS AND TORQUE LIMITER REPLACEMENT A159 A155 AT56 bet 5 33 6 3 LOWER PAPER FEED UNIT REPLACEMENT 153 155 156 trente ttes 5 34 6 4 UPPER PAPER FEED UNIT REPLACEMENT A153 A155 A 156 anita tada 5 35 6 5 PAPER FEED ROLLER REPLACEMENT A157 R159 AT50 atteinte cta ptt mac 5 36 6 6 REGISTRATION SENSOR REPLACEMENT 5 37 6 7 PAPER FEED CLUTCH REPLACEMENT 157 159 160 5 38 ZOLL C MM EM D E 5 39 7 1 5 39 7 2 LCT DRIVE BELT REPLACEMENT 5 40 7 3 LCT MOTOR
4. 5 5 2 3 SCANNER DRIVE BELT REPLACEMENT 5 6 2 4 SCANNER POSITIONING ADJUSTMENT 5 9 2 5 3RD SCANNER MOTOR REPLACEMENT 5 10 2 6 LENS VERTICAL DRIVE MOTOR REPLACEMENT 5 11 3 DEVELOPMENT AND TONER SUPPLY 5 12 3 1 DEVELOPMENT UNIT REMOVAL 5 12 3 2 DEVELOPER REPLACEMENT 5 13 3 3 TONER SUPPLY MOTOR REPLACEMENT 5 15 4 AROUND THE DRUNM R nets 5 16 4 1 DRUM UNIT REMOVAL 5 16 4 2 DRUM REPLACEMENT 5 17 4 3 PICK OFF PAWL REPLACEMENT 5 19 4 4 ID SENSOR BOARD REPLACEMENT 5 20 4 5 DRUM CLEANING BLADE REPLACEMENT 5 21 4 6 PTL BOARD 5 23 4 7 QUENCHING LAMP REPLACEMENT 5 24 4 8 ERASE LAMP REPLACEMENT 5 25 4 9 DRUM CHARGE ROLLER REPLACEMENT 5 26 4 10 DRUM CHARGE ROLLER TERMINAL REPLACEMENT 5 27 4 11 DRUM CHARGE ROLLER CLEANER
5. 5 56 10 5 DETECT FIXED TD SENSOR TONER SUPP MODE SELECTION SP2 208 001 5 57 10 6 AUTOMATIC ID SENSOR ADJUSTMENT SP3 001 5 57 10 7 TONER SUPPLY RATIO SELECTION 5 58 10 8 ADS SENSOR AUTOMATIC ADJUSTMENT V n eek 5 59 10 9 ADS DENSITY SELEC iON SP5 106 5 59 10 10 VERTICAL MAGNIFICATION ADJUSTMENT SP 4 008 5 60 10 11 HORIZONTAL MAGNIFICATION ADJUSTMENT SP4 101 5 61 10 12 FOCUS ADJUSTMENT IN FULL SIZE MODE CA 5 62 10 13 FOCUS ADJUSTMENT IN ENLARGE REDUCE MODE SPA4 102 iia 5 62 10 14 LEAD EDGE REGISTRATION ADJUSTMENT SP1 001 5 62 10 15 LEAD EDGE ERASE MARGIN ADJUSTMENT 5 63 10 16 LENS HORIZONTAL ADJUSTMENT 5 4 011 001 009 5 63 10 17 4TH 5TH MIRROR HEIGHT ADJUSTMENT 5 65 A156 A160 A162 vi FSM Rev 7 95 5 66 11 1 MAIN CONTROL BOARD REPLACEMENT 5 66 11 2 AC POWER SUPPLY BOARD REPLACEMENT 5 67 11 3 DC POWER SUPPLY BOARD REPLACEMENT 5 68 11 4 CB HIGH VOLTAGE SUPPLY BOARD REPLACEMENT 5 69 11 5 T HIGH VOLTAGE SUPPLY BOARD REPLACEMENT 5 70 6 TROU
6. 5 41 FUSIN G 5 42 8 1 FUSING UNIT 5 42 8 2 FUSING LAMP REPLACEMENT 5 43 8 3 HOT ROLLER REPLACEMENT 5 44 8 4 PRESSURE ROLLER AND CLEANING ROLLER 5 45 8 5 THERMISTOR 5 46 5 v A156 A160 A162 Rev 7 95 8 6 THERMOFUSE REPLACEMENT 5 46 9 DUPLEX UNIT es 5 47 9 1 FRICTION ROLLER REPLACEMENT 5 47 9 2 DUPLEX FEED ROLLER REPLACEMENT 5 48 9 3 DUPLEX FEED MOTOR REPLACEMENT 5 49 10 COPY QUALITY ADJUSTMENT 5 51 10 1 LIGHT INTENSITY ADJUSTMENT SP4 001 5 51 10 2 UNEVEN EXPOSURE ADJUSTMENT 5 53 10 3 IMAGE AREA BIAS VOLTAGE ADJUSTMENT 5 54 10 3 1 Development Bias Adjustment SP2 201 001 5 54 10 3 2 Highest ID Level Bias Manual ID Level 7 Adjustment 2 201 002 5 55 10 4 TONER DENSITY ADJUSTMENT 5 2 203
7. 8 1 2 COMPONENT LAYOLIT A 8 2 2 1 MECHANICAL COMPONENT LAYOUT 8 2 2 2 DRIVE LAYOUT 8 3 2 3 ELECTRICAL COMPONENT DESCRIPTION 8 4 3 INSTALLATION a 8 5 3 1 ACCESSORY CHECK dd 8 5 3 2 INSTALLATION PROCEDURE e M 8 6 3 3 TRAY HEATER OPTION 8 8 tes 8 9 4 1 DIP SWITCHES coincida 8 9 4 2 TEST POINTS H t 8 10 5 REPLACEMENT AND ADJUSTMENT 8 11 5 1 EXTERIOR COVER 8 11 5 2 PAPER FEED CLUTCH REPLACEMENT 8 12 5 3 PAPER FEED UNIT REPLACEMENT 8 13 5 4 FEED ROLLER PICK UP ROLLER AND REVERSE ROLLER REPLACEMENT ana een 8 14 FSM ix A156 A160 A162 Rev 7 95 5 5 RELAY SENSOR REPLACEMENTT A 8 15 9 PAPER TRAY UNIT A553 T SPEGIFICATIONS nn S s dad 9 1 2 COMPONENT LAYOULT 9 2 2 1 MECHANICAL COMPONENT LAYOUT n 9 2 2 2 DRIVE LAYOULIT II enr ra ei dus 9 2 2 3 ELECTRICAL COMPONENT DESCRIPTION 9 3 3 INSTAL
8. Gestetner RICOH Savin 013501110 IES SERVICE MANUAL RICOH GROUP COMPANIES PH ROFW 5595 Gestetner RICOH Savin qa M NY YI Aa bA H a lt EUA lt 5 NU RICOH GROUP COMPANIES Gestetner RIGOH Savin A156 A153 A160 A157 A162 A161 SERVICE MANUAL PN RCFM5535 LEGEND Rev 4 98 PRODUCT CODE COMPANY GESTETNER RICOH SAVIN A156 2635TD FT5535 9035DL A153 2635 FT5035 9035 A160 2627TD FT4527 9027DL A157 2627 FT4027 9027 A162 2822TD FT4522 9220DL A161 2822 FT4022 9220 A207 2740TD FT5840 9400D A208 2732 FT5632 9032 A211 2732TD FT5832 9032D A206 CMR401A FT5740 9400L A204 2740Z FT5640 9400 A210 CMR321A FT5732 9032L A212 FT4622 9122 A214 FT4822 9122DL REV NO DATE COMMENTS 1 3 95 Original printing gt 2 7 95 A162 A161 addition 3 5 97 A207 A208 A211 Addition 4 12 97 A212 A214 Addition The A204 copier is based on the A153 copier The A206 copier is based on the A155 copier The A207 copier is based on the A156 copier The A208 copier is based on the A157 copier The A210 copier is based on the A159 copier The A211 copier is based on the A160 copier The A212 copier is based on the A161 copier The A214 copier is based on the A162 copier Only the differences from the base copiers are described in the following pages Therefore this docume
9. 12 9 6 1 EXIT ROLLER AND RUBBER BELT REPLACEMENT 12 9 6 2 PAPER SENSOR REPLACEMENT 12 11 6 3 TIMING BELT TENSION ADJUSTMENT 12 12 13 BIN SORTER A557 1 SPEGIFICATIONS seen 13 1 2 COMPONENT LAYOUT nee 13 2 A156 A160 A162 xii FSM Rev 7 95 3 ELECTRICAL COMPONENT DESCRIPTIONS 13 3 4 INSTAELATION 13 4 4 1 ACCESSORY CHECK 19 4 4 2 INSTALLATION PROCEDURE 13 5 5 PREPARATION FOR TRANSPORTATION 13 8 6 ROLLER DRIVE BELT REPLACEMENT 13 9 7 BIN GUIDE LUBRICATION 13 10 BULLETINS FSM xiii A156 A160 A162
10. 156 A 2 14 ASMA TO M CIPIT 2 14 3 INSTALLATION 1 INSTALLATION REQUIREMENTS 3 1 1 1 ENVIRONMENT u u uu ce Ease eaa aa 3 1 1 2 MACHINE LEVEL uuu a 3 1 1 3 MINIMUM SPACE REQUIREMENTS 3 2 1 4 POWER REQUIREMENTS 3 3 2 COPIER INSTALLATION AH HH C UE 3 4 2 1 ACCESSORY CHECK J J T J 3 4 2 2 COPIER INSTALLATION PROCEDURE 3 5 2 3 PAPER SIZE SELEGTION u u a al ua sss a dass 3 13 2 3 1 Paper Feed Station Definition 3 13 2 3 2 Paper Size Selection for Copier Paper Trays 3 14 FSM i A156 A160 A162 2 3 3 Paper Size Selection for the Paper Tray Unit LCT and By pass 15 2 3 4 Special Paper Size Selection for the 1st Tray 3 16 2 4 SORTER ADAPTER INSTALLATION OPTION FOR A157 A159 AND A160 COPIERS ONLY 3 17 2 41 Accessory 3 17 2 4 2 Installation Procedure l l u u u 3 18 2 5 TRAY HEATER INSTALLATION OPTION 3
11. 2 2 ELECTRICAL COMPONENTS 7 3 3 ELECTRICAL COMPONENT DESCRIP71ON 7 4 4 INSTALLATION ctc cer ca 7 5 4 1 ACCESSORY CHECK 7 5 4 2 INSTALLATION PROCEDURE 7 6 5 SERVICE 5 uuu nana gna nai an 7 7 5 DIP SWITCHES a 7 7 5 2 VARIABLE RESISTORS 7 8 7 8 54 7 8 A156 A160 A162 viii FSM Rev 7 95 6 REPLACEMENT AND ADJUSTMENT 7 9 6 1 TRANSPORT BELT REPLACEMENT 00 7 9 6 2 FEED ROLLER REPLACEMENT 7 10 6 3 FRICTION BELT REPLACEMENT 7 11 6 4 ORIGINAL SET AND ORIGINAL WIDTH SENSOR REPLACEMENT 7 12 6 5 VERTICAL REGISTRATION ADJUSTMENT 7 13 6 5 1 One Sided Thin Original 7 13 6 5 2 Two Sided Original Mode 7 14 6 6 SIDE TO SIDE REGISTRATION DF POSITIONING ADJUSTMENT 7 15 8 PAPER UNIT A549 A550 lt
12. VARIABLE RESISTOR 10 14 5 3 TEST POINTS nie 10 14 6 REPLACEMENT AND ADJUSTMENT 10 15 6 1 STAPLER REMOVAL ana 10 15 6 2 GRIP ASSEMBLY REMOVAL 10 16 6 3 BIN REPLACEMENT 10 17 6 4 BIN LIFT WIRE REPLACEMENT e 10 20 6 4 1 Wire l l u u 10 20 6 4 2 Wire Installation 10 24 6 5 VERTICAL TRANSPORT UNIT REMOVAL 10 25 6 6 MAIN CONTROL BOARD REPLACEMENT AND ADJUSTMENT 10 26 6 6 1 Main Control Board Replacement 10 26 6 6 2 Bin Sensor Adjustment ran 10 27 6 7 BELT TENSION ADJUSTMENT 10 28 7 ELECTRICAL COMPONENT DEFECTS 10 29 rez ie e cct 10 29 7 2 SWITGHES a uuu O o 10 32 1 3 FUSES u ae 10 32 11 SORTER STAPLER 555 1 SPECIFICATIONS 11 1 2 COMPONENT LAYOUT A EEEE 11 3 2 1 MECHANICAL COMPONENT LAYOUT 11 3 2 2 DRIVE LAYOUT aan 11 4 2 3 ELECT
13. 19 2 6 OPTICS ANTI CONDENSATION HEATER OPTION 3 21 2 7 ORIGINAL LENGTH SENSOR FOR APS OPTION ONLY FOR THE LT DLT VERSION 5 23 2 8 ADS SENSOR 3 24 2 9 KEY COUNTER HOLDER OPTION 3 25 2 10 BRAND DECAL APPLICATION INSTRUCTIONS 10 AND 22 COPIERS 3 26 4 SERVICE TABLES 1 SERVICE 4 1 1 1 HANDLING THE 2 2 2222 2 4 1 4 2 1 3 DRUM CHARGE ROLLER 4 2 4 3 1S5 ERASE LAMP 4 3 1 6 DEVELOPMENT UNIT eire ncu ee 4 4 1 7 TRANSFER BELT UNIT u 4 4 1 8 CLEANING SECTION IN THE DRUM UNIT 4 5 1 9 ERASE LAMP PTL QUENCHING LAMP 4 5 1 10 PAPER FEED a ne 4 5 1 11 FUSING UNIT ae ee 4 6 1 12 OTHERS nn a 4 6 2 SERVICE PROGRAM MODE 4 7 2 1 SERVICE PROGRAM MODE OPERATION 4 7 2 1 1 Service Program Mode Access Procedure 4 7 2 1 2 Changi
14. BLESEOOTING 3 COPY QUALITY 6 1 2 2 6 1 3 2 BLANK COPY WHITE COPY 6 2 3 3 DIRTY 6 5 3 4 UNEVEN IMAGE 6 9 3 5 VERTICAL BLACK BANDS 6 10 3 6 VERTICAL 5 6 11 3 7 VERTICAL WHITE LINES OR BANDS 1 DULL OR BLURRED 6 12 3 8 VERTICAL WHITE LINES OR BANDS 2 THIN DISTINCT 6 13 3 9 HORIZONTAL BLACK WHITE LINES 6 14 3 10 SKEWED OPTICAL COPY IMAGE 6 15 3 11 TONER DENSITY TOO HIGH 6 16 3 12 TONER DENSITY TOO LOW 6 18 3 13 TONER SCATTERING 6 20 3 14 UNFUSED COPY 6 21 3 15 A HORIZONTAL THIN LINE APPEARING CLOSE TO THE LEADING
15. LATION ne A TTT 9 4 Sil ACCESSORY CHECK el 9 4 3 2 INSTALLATION 9 5 3 3 TRAY HEATER OPTION 9 7 4 SERVICE TABLES iecur ne enn an nn cnni 9 8 4 1 DIP SWITCHES aur 9 8 4 2 TEST POINTS cion 9 9 5 REPLACEMENT AND ADJUSTMENT 9 10 5 1 EXTERIOR COVER 9 10 5 2 MAIN MOTOR REPLACEMENTT A 9 11 5 3 CLUTCH REPLACEMENT 9 12 5 4 FEED ROLLER REPLACEMENT 9 13 5 5 RELAY SENSOR REPLACEMENTT A 9 14 10 SORTER STAPLER A554 T SPECIFICATIONS zu 10 1 2 COMPONENT LAYOUT 10 3 2 1 MECHANICAL COMPONENT LAYOUT 10 3 2 2 DRIVE LAYOUT nn nio rud nacura i cai en 10 4 2 3 ELECTRICAL COMPONENT DESCRIPTION 10 5 3 ACCESSORY CHECK 10 7 4 INSTALLATION PROCEDURE 10 8 A156 A160 A162 x FSM Rev 7 95 5 SERVICE TABLES MAIN 10 14 5 1 DIP SWITCHES 2 asawa sas sasawaqa 10 14 5 2 LED AND
16. RICAL COMPONENT DESCRIPTION 11 5 INSTALLATION conan 11 6 3 1 ACCESSORY CHECK cnica 11 6 3 2 INSTALLATION 11 7 FSM xi A156 A160 A162 Rev 7 95 4 SERVICE TABLES 11 11 4 1 DIP SWITCHES Ju ann 11 11 42 TEST POINTS 11 12 4 3 LED Ai 11 12 4 4 VARIABLE RESISTOR uu 11 12 5 REPLACEMENT AND ADJUSTMENT 11 13 5 1 EXTERIOR COVER 11 13 5 2 STAPLE UNIT REMOVAL L 11 13 5 3 GRIP ARM REPLACEMENT 11 14 5 4 BIN REPLACEMENY 11 15 5 5 TRANSPORT MOTOR REPLACEMENT 11 16 5 6 BIN JAM SENSOR ADJUSTMENT 11 17 12 BIN SORTER A556 T SPECIFICATIONGS 2 une 12 1 2 MECHANICAL COMPONENT LAYOUT 12 2 3 ELECTRICAL COMPONENT LAYOUT 12 3 4 ELECTRICAL COMPONENT DESCRIPTIONS 12 4 5 INSTALLATION inicias 12 5 5 1 12 5 5 2 INSTALLATION PROCEDURE 12 6 6 REPLACEMENT AND ADJUSTMENT
17. ng the Value of an SP 4 8 A156 A160 A162 ii FSM Rev 7 95 2 2 MEMORY RESET PROCEDURES 4 9 2 2 1 Resetting Counters u u u 4 9 2 2 2 Reset All Counters SP7 808 4 10 2 2 3 Drum Initialization 5 3 123 2 2 2222 2 1 4 11 2 2 4 Reset All Memory 5 5 801 4 12 2 3 SERVICE PROGRAM MODE TABLE 4 14 2 3 1 Quick Reference oia ette rescue nnmnnn mnnn 4 14 2 3 2 SP Mode Table ci LI 4 19 2 4 UT MODE AND SP MODE CROSS REFERENCE TABLE 4 42 2 5 SP5 803 SENSOR SWITCH INPUT CHECK 4 43 2 6 SP5 804 ELECTRICAL COMPONENT OUTPUT CHECK 4 46 2 7 SP5 019 PAPER SIZE SETTING 4 48 2 7 1 Paper Size Selection for the Paper Tray Unit LCT and By pass Feed 4 48 2 7 2 Special Paper Size Selection for the 1st Tray 4 50 3 PRACTICAL SP MODE USE TABLE 4 51 3 1 REPLACEMENT AND CLEANING auraa adas 4 51 3 2 MAJOR ADJUSTMENTS
18. ntation should be treated as an insert version of the base copier s service manual although it has a separate binder It should always be utilized together with the base copier s service manual WARNING The Field Service Manual contains information regarding service techniques procedures processes and spare parts of office equipment distributed by Ricoh Corporation 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 this service manual to repair or modify Ricoh equipment risk personal injury damage to property or loss of warranty protection Ricoh Corporation Table of Contents 1 OVERALL MACHINE INFORMATION 1 SPECIFICATIONS 1 1 2 COMPONENT LAYOUT AND DESCRIPTION 1 MACHINE CONFIGURATIONN 2 1 TLC OP n avs 2 1 1 2 OPTIONAL EQUIPMENT 2 2 2 MECHANICAL COMPONENT LAYOUT 2 3 3 PAPER PATH a 2 6 3 1 NORMAL 2 1 1 1 4 4 1 1111 1 2 6 3 2 DUPLEX COPYING unas 2 7 4 ELECTRICAL COMPONENT DESCRIPTIONS 2 8 S DRIVE LAYOUT ss 2 13 2 13 5 2 153
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