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Make/Model Information:

  • Brand:   Ricoh
  • Models included:
    • Ricoh Aficio 551 (A292)
    • Ricoh Aficio 700 (A293)
    • Ricoh Aficio 551P (A292 w/G594 Controller)
    • Ricoh Aficio 700P (A293 w/G594 Controller)
    • Ricoh Aficio 1055 (B098)

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English (EN)
  • Number of pages:   1029
  • File size:  ∼ 28.20 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   BMRH-1057

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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A292/A293/A292P/A293P
SERVICE MANUAL
(To be used in conjunction with A229 Service Manual)
000930MIU
RICOH GROUP COMPANIES
Rev. 10/2002
SM˙i˙A292/A293/B098
TABLE OF CONTENTS
COMPARISON BETWEEN A292/A293 AND A229
OVERALL INFORMATION
1. OVERALL MACHINE INFORMATION
1.1 SPECIFICATIONS
1.1.1 COPIER ENGINE˙
1.1.2 ADF˙
1.2 MACHINE CONFIGURATION
1.3 MECHANICAL COMPONENT LAYOUT˙
1.3.1 COPIER ENGINE˙
1.3.2 ADF˙
1.4 PAPER PATH
1.5 COPY PROCESS
1.6 DRIVE LAYOUT˙
1.6.1 COPIER ENGINE˙
1.6.2 ADF˙
1.7 ELECTRICAL COMPONENT DESCRIPTION
1.7.1 COPIER ENGINE˙
1.7.2 ADF˙
DETAILED DESCRITPIONS
2. DETAILED DESCRIPTIONS˙
2.1 DOCUMENT FEEDER˙
2.1.1 PICK-UP ROLLER RELEASE˙
2.1.2 BOTTOM PLATE LIFT
2.1.3 PICK-UP AND SEPARATION˙
2.1.4 ORIGINAL FEED
2.1.5 ORIGINAL SIZE DETECTION
Original Length˙
Original Width˙
2.1.6 ORIGINAL TRANSPORT˙
2.1.7 ORIGINAL SKEW CORRECTION
2.1.13 ORIGINAL INVERSION AND FEED-OUT˙
General Operation˙
Original Inversion
Original Exit (Single-Sided Original Mode)
Original Exit (Double-Sided Original Mode)˙
2.1.9 JAM CONDITIONS
Feed-in
Feed-out˙
Inversion˙
Rev. 10/2002
A292/A293/B098˙ii˙SM
2.2 SCANNING
2.2.1 OVERVIEW˙
2.2.2 SCANNER DRIVE˙
2.2.3 ORIGINAL SIZE DETECTION IN BOOK MODE˙
2.3 IMAGE PROCESSING
2.3.1 OVERVIEW˙
2.3.2 SBU˙
2.3.3 AUTO IMAGE DENSITY (ADS)
2.3.4 IPU (IMAGE PROCESSING UNIT)
Overview
2.3.5 IMAGE PROCESSING STEPS AND RELATED SP MODES
2.3.6 AUTO SHADING˙
Black Level Correction
White Level Correction
2.3.7 BACKGROUND ERASE
Background Erase˙
2.3.13 INDEPENDENT DOT ERASE˙
2.3.9 FILTERING, MAIN SCAN MAGNIFICATION/REDUCTION˙
Overview
Filtering
Main Scan Magnification/Reduction
Sub Scan Magnification˙
2.3.10 GAMMA (G) CORRECTION
2.3.11 GRADATION PROCESSING˙
Three-graduation Processing
Four-graduation Processing
Error Diffusion and Dithering
2.3.12 LINE WIDTH CORRECTION
2.4 LASER EXPOSURE
2.4.1 AUTO POWER CONTROL
2.4.2 DUAL BEAM WRITING˙
2.4.3 LASER BEAM PITCH CHANGE MECHANISM
(FOR A292/A293 ONLY)
2.4.4 LD SAFETY SWITCHES˙
2.5 DRUM UNIT˙
2.5.1 PROCESS CONTROL
Overview
Drum potential sensor calibration˙
VSG adjustment
VG Adjustment
LD power adjustment
Toner Density Adjustment
VREF Update
2.5.2 DRUM UNIT COMPONENTS
2.5.3 DRUM CHARGE
Overview
Charge Corona Wire Cleaning Mechanism
2.5.4 DRUM CLEANING AND TONER RECYCLING
Overview
Rev. 10/2002
SM˙iii˙A292/A293/B098
Drive Mechanism˙
Cleaning Blade Pressure Mechanism and Side-to-Side Movement
2.5.5 OTHERS
Air Flow Around the Drum
Pick-off Mechanism˙
2.6 DEVELOPMENT AND TONER SUPPLY˙
2.6.1 OVERVIEW˙
2.6.2 DEVELOPMENT MECHANISM
2.6.3 DEVELOPMENT BIAS˙
2.6.4 TONER DENSITY CONTROL˙
Overview
Sensor control mode
Image pixel count control
2.6.5 TONER END DETECTION
Toner Near End˙
Toner End
2.6.6 TONER END RECOVERY˙
2.6.7 ABNORMAL TD AND ID SENSOR CONDITIONS˙
2.7 IMAGE TRANSFER AND PAPER SEPARATION
2.7.1 IMAGE TRANSFER AND PAPER SEPARATION MECHANISM˙
2.7.2 TRANSFER BELT UNIT LIFT MECHANISM
2.7.3 TRANSFER BELT CLEANING MECHANISM˙
2.13 PAPER FEED
2.13.1 OVERVIEW˙
2.13.2 DRIVE MECHANISM
2.13.3 TANDEM LCT ? TRAY 1˙
Overview
Connecting the Left and Right Sides of the Tray˙
Paper Lift/Remaining Paper Detection
Fence Drive˙
Rear Fence Drive
Tray Positioning˙
2.13.4 TRAY POSITIONING MECHANISM ? TRAYS 1 TO 3
2.13.5 PAPER LIFT MECHANISM - TRAYS 2 AND 3
2.13.6 VERTICAL TRANSPORT MECHANISM˙
2.13.7 PAPER REGISTRATION
Overview
2.13.13 PAPER SIZE DETECTION ? TRAY 2˙
2.9 IMAGE FUSING˙
2.9.1 OVERVIEW˙
2.9.2 FUSING ENTRANCE GUIDE˙
2.9.3 FUSING DRIVE MECHANISM˙
2.10 PAPER EXIT/DUPLEX˙
2.10.1 OVERVIEW˙
2.10.2 INVERTER˙
Feed-in and Jogging˙
Feed-out˙
2.10.3 DUPLEX TRAY FEED MECHANISM˙
2.10.4 BASIC DUPLEX FEED OPERATION
Rev. 10/2002
A292/A293/B098˙iv˙SM
Longer than A4 / Letter lengthwise˙
2.11 ENERGY SAVER MODES˙
2.11.1 LOW POWER MODE˙
Entering low power mode˙
What happens in low power mode
Return to stand-by mode˙
INSTALLATION
3. INSTALLATION PROCEDURE
3.1 INSTALLATION REQUIREMENTS˙
3.1.1 ENVIRONMENT˙
3.1.2 MACHINE LEVEL
3.1.3 MINIMUM SPACE REQUIREMENTS
3.1.4 POWER REQUIREMENTS˙
3.2 COPIER (A292/A293/B0913)˙
3.2.1 ACCESSORY CHECK
3.2.2 INSTALLATION PROCEDURE˙
3.3 LCT (11/B5137)
3.3.1 ACCESSORY CHECK
3.3.2 INSTALLATION PROCEDURE˙
3.4 3,000-SHEET FINISHER (9/B5136)
3.4.1 ACCESSORY CHECK
3.4.2 INSTALLATION PROCEDURE˙
3.5 PUNCH UNIT INSTALLATION (A1312) FOR 9/B5136 FINISHER
3.5.1 ACCESSORY CHECK
3.5.2 PUNCH UNIT INSTALLATION˙
3.6 FINISHER (B302)
3.6.1 INSTALLATION PROCEDURE˙
3.7 PUNCH UNIT INSTALLATION (A1312) FOR B302 FINISHER
3.7.1 ACCESSORY CHECK
3.7.2 PUNCH UNIT INSTALLATION˙
3.13 KEY COUNTER INSTALLATION˙
3.9 COPY CONNECTOR KIT INSTALLATION (10)
3.10 LG KIT (B375/B51313)˙
3.10.1 ACCESSORY CHECK
3.10.2 INSTALLATION PROCEDURE˙
SERVICE TABLES
4. SERVICE TABLES
4.1 GENERAL CAUTIONS
4.1.1 DRUM
4.1.2 DRUM UNIT˙
4.1.3 TRANSFER BELT UNIT
4.1.4 SCANNER UNIT
4.1.5 LASER UNIT˙
4.1.6 CHARGE CORONA
Rev. 10/2002
SM˙v˙A292/A293/B098
4.1.7 DEVELOPMENT˙
4.1.13 CLEANING˙
4.1.9 FUSING UNIT
4.1.10 PAPER FEED
4.1.11 USED TONER˙
4.2 SERVICE PROGRAM MODE
4.2.1 SERVICE PROGRAM MODE OPERATION
Service Program Access Procedure˙
Accessing Copy Mode from within an SP Mode˙
Selecting the Program Number
Inputting a Value or Setting for an SP Mode
4.2.2 SERVICE PROGRAM MODE TABLES
4.2.3 TEST PATTERN PRINTING (SP2-902)˙
Test Pattern Table (SP2-902-2: Test Pattern Printing ? IPU)˙
Test Pattern Table (SP2-902-3: Test Pattern Printing ? Printing)˙
4.2.4 INPUT CHECK˙
Main Machine Input Check (SP5-1303)˙
ADF Input Check (SP6-007)˙
4.2.5 OUTPUT CHECK˙
Main Machine Output Check (SP5-1304)˙
ADF Output Check (SP6-0013)˙
4.2.6 SYSTEM PARAMETER AND DATA LISTS (SMC LISTS)˙
4.2.7 MEMORY ALL CLEAR (SP5-1301)
4.2.13 SOFTWARE RESET˙
4.2.9 SYSTEM SETTING AND COPY SETTING (UP MODE) RESET˙
System Setting Reset˙
Copy Features Reset
4.3 PROGRAM AND DATA DOWNLOAD
4.3.1 OVERVIEW˙
4.3.2 DOWNLOAD THE BICU SOFTWARE FROM BICU TO FLASH
MEMORY CARD˙
4.3.3 DOWNLOAD NVRAM DATA TO THE BICU˙
4.3.4 DOWNLOAD NVRAM DATA FROM BICU TO FLASH MEMORY
4.3.5 DOWNLOAD STAMP DATA TO THE BICU
4.4 USER PROGRAM MODE˙
4.4.1 HOW TO ENTER AND EXIT UP MODE
4.4.2 UP MODE TABLE˙
System Setting Table
Copy Features Table˙
4.4.3 IMAGE QUALITY SETTING BY UP MODE
Text Mode
Text/Photo Mode˙
Photo Mode˙
Pale Mode
Generation Mode˙
4.5 TEST POINTS/DIP SWITCHES/LEDS
4.5.1 DIP SWITCHES
4.5.2 TEST POINTS˙
Rev. 10/2002
A292/A293/B098˙vi˙SM
4.5.3 FUSES
4.5.4 VARIABLE RESISTORS˙
4.5.5 LEDS˙
4.6 SPECIAL TOOLS AND LUBRICANTS˙
4.6.1 SPECIAL TOOLS˙
4.6.2 LUBRICANTS
4.7 FIRMWARE HISTORY˙
PREVENTIVE MAINTENANCE
5. PREVENTIVE MAINTENANCE SCHEDULE˙
5.1 PM TABLE
REPLACEMENT AND ADJUSTMENT
6. REPLACEMENT AND ADJUSTMENT
6.1 EXTERIOR˙
6.1.1 FILTERS
Ozone Filter: Duct
Filter Vacuum
6.2 DOCUMENT FEEDER˙
6.2.1 COVER REMOVAL˙
6.2.2 FEED UNIT REMOVAL AND SEPARATION ROLLER
REPLACEMENT
6.2.3 FEED BELT REPLACEMENT˙
6.2.4 PICK-UP ROLLER REPLACEMENT
6.2.5 SENSOR REPLACEMENT
Entrance and Registration Sensors˙
Width Sensor˙
Exit Sensor and Inverter Sensor˙
6.2.6 TRANSPORT BELT REPLACEMENT
6.3 SCANNER UNIT
6.3.1 EXPOSURE GLASS
6.3.2 LENS BLOCK˙
6.3.3 ORIGINAL SIZE SENSORS˙
6.3.4 EXPOSURE LAMP
6.3.5 SCANNER MOTOR / MCU
Scanner Motor˙
6.3.6 SCANNER WIRES˙
Rear Scanner Drive Wire
Front Scanner Drive Wire˙
Reinstallation˙
6.4 LASER UNIT˙
6.4.1 CAUTION DECAL LOCATIONS
6.4.2 LD UNIT REPLACEMENT
6.4.3 LASER BEAM PITCH ADJUSTMENT
6.4.4 POLYGON MIRROR MOTOR REPLACEMENT˙
Rev. 10/2002
SM˙vii˙A292/A293/B098
6.5 DRUM UNIT˙
6.5.1 DRUM POTENTIAL SENSOR REPLACEMENT˙
6.5.2 DRUM MOTOR REPLACEMENT
6.5.3 TONER OUTPUT AND RECYCLING PUMP UNIT
REPLACEMENT
6.6 DEVELOPMENT AND TONER SUPPLY˙
6.6.1 DEVELOPMENT AND AIR DUST FILTER REPLACEMENT˙
6.6.2 DEVELOPER REPLACEMENT
6.6.3 TONER END SENSOR REPLACEMENT
6.6.4 DEVELOPMENT MOTOR REPLACEMENT˙
6.7 TRANSFER BELT UNIT
6.7.1 TRANSFER BELT UNIT REMOVAL/INSTALLATION˙
- Removal -˙
- Installation -˙
6.13 PAPER FEED
6.13.1 PAPER TRAY REMOVAL˙
Tandem Tray Removal˙
Universal trays (Customer adjust/Technician adjust) Removal
6.13.2 REAR FENCE RETURN SENSOR REPLACEMENT
6.13.3 REAR FENCE HP SENSOR REPLACEMENT
6.13.4 BOTTOM PAPER SENSOR REPLACEMENT˙
6.13.5 BOTTOM PLATE LIFT WIRE REPLACEMENT˙
6.13.6 TANDEM LCT PAPER SIZE CHANGE˙
6.13.7 BY-PASS PAPER SIZE BOARD REPLACEMENT
6.13.13 PAPER FEED CLUTCH/RELAY CLUTCH REMOVAL
6.13.9 BY-PASS FEED MOTOR/CLUTCH REMOVAL˙
6.13.10 REGISTRATION MOTOR REMOVAL
6.13.11 PAPER TRAY UNIT REMOVAL˙
6.9 FUSING UNIT
6.9.1 FUSING UNIT REMOVAL˙
6.9.2 FUSING THERMISTOR/THERMOFUSE/THERMOSTAT
REPLACEMENT
Fusing Thermistor Replacement
Fusing Thermofuse Replacement (for A292/A293 only)˙
Fusing Thermostat Replacement (for B0913 only)˙
Fusing Thermostat Replacement (for B0913 only)˙
6.9.3 FUSING LAMP REPLACEMENT˙
6.9.4 HOT ROLLER REPLACEMENT
6.9.5 OIL SUPPLY/CLEANING ROLLER REPLACEMENT˙
6.9.6 PRESSURE ROLLER CLEANING ROLLER REPLACEMENT˙
6.9.7 MAGNET POSITION ADJUSTMENT˙
6.9.13 HOT ROLLER STRIPPER PAWL REPLACEMENT
6.10 PAPER EXIT/DUPLEX UNIT
6.10.1 1ST AND 2ND EXIT SENSOR˙
6.10.2 JOGGER MOTOR˙
6.10.3 DUPLEX ENTRANCE SENSOR˙
6.10.4 DUPLEX TRANSPORT/DUPLEX FEED CLUTCHES˙
6.10.5 DUPLEX TRANSPORT SENSOR 1˙
6.10.6 DUPLEX TRANSPORT SENSORS 2 & 3˙
Rev. 10/2002
A292/A293/B098˙viii˙SM
6.10.7 INVERTER EXIT CLUTCH˙
6.10.13 DUPLEX INVERTER SENSOR˙
6.11 BOARDS AND OTHER ITEMS˙
6.11.1 BICU BOARD˙
6.11.2 I/O BOARD˙
6.11.3 PSU˙
6.11.4 PAPER FEED CONTROL BOARD (PFC)˙
6.12 COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING˙
6.12.1 PRINTING˙
Registration - Leading Edge˙
Registration ? Side-to-Side
By-pass Tray
TROUBLESHOOTING
7. TROUBLESHOOTING˙
7.1 SERVICE CALL CONDITIONS˙
7.1.1 SUMMARY˙
7.1.2 SC CODE DESCRIPTIONS˙
7.2 ELECTRICAL COMPONENT DEFECTS˙
7.2.1 SENSORS˙
7.2.2 SWITCHES
7.3 BLOWN FUSE CONDITIONS˙
FIRMWARE HISTORY
8. A292/A293 FIRMWARE MODIFICATION HISTORY˙
3,000-SHEET FINISHER (B312/B586)
1. OVERALL MACHINE INFORMATION
1.1 SPECIFICATIONS
1.2 ELECTRICAL COMPONENT LAYOUT
1.3 ELECTRICAL COMPONENT DESCRIPTION
1.4 MECHANICAL COMPONENT LAYOUT˙
1.5 DRIVE LAYOUT˙
2. DETAILED DESCRIPTIONS˙
2.1 TRAY AND STAPLER JUNCTION GATE MECHANISM˙
Upper tray mode˙
Sort/stack mode
Staple mode
2.2 PRE-STACK MECHANISM˙
2.3 JOGGER UNIT PAPER POSITIONING MECHANISM
Rev. 10/2002
SM˙ix˙A292/A293/B098
Vertical Paper Alignment˙
Horizontal Paper Alignment˙
2.4 STAPLER UNIT MOVEMENT MECHANISM˙
Side-to-side:
Rotation:˙
2.5 STAPLER˙
2.6 FEED-OUT MECHANISM˙
2.7 SHIFT TRAY UP/DOWN MECHANISM˙
2.13 SHIFT TRAY SIDE-TO-SIDE MECHANISM
2.9 PUNCH UNIT DRIVE MECHANISM
2.10 PUNCH WASTE COLLECTION MECHNISM
2.11 JAM CONDITIONS
3. SERVICE TABLES
3.1 DIP SWITCHES
3.2 TEST POINTS
3.3 FUSES˙
4. REPLACEMENT AND ADJUSTMENT
4.1 COVER REPLACEMENT
Rear Cover˙
Upper Left Cover˙
Upper Cover˙
Front Door
Left Front Cover
Shift Tray˙
Lower Left Cover˙
Right Cover
Front Shift Tray Cover
Rear Shift Tray Cover˙
4.2 POSITIONING ROLLER REPLACEMENT
4.3 ALIGNMENT BRUSH ROLLER REPLACEMENT
4.4 SENSOR REPLACEMNT
4.4.1 STACK HEIGHT SENSOR 1 AND 2
4.4.2 UPPER TRAY PAPER LIMIT AND EXIT SENSOR
Upper Tray Paper Limit Sensor˙
Upper Tray Exit Sensor
4.4.3 SHIFT TRAY EXIT SENSOR
4.4.4 ENTRANCE AND STAPLER TRAY ENTRANCE SENSOR
Entrance Sensor˙
Stapler Tray Entrance Sensor
4.4.5 STAPLER ROTATION HP SENSOR
4.5 STAPLER REMOVAL
4.6 PUNCH POSITION ADJUSTMENT
Right to left
Front to rear
Rev. 10/2002
A292/A293/B098˙x˙SM
BOOKLET FINISHER A763
1. OVERALL MACHINE INFORMATION
1.1 SPECIFICATIONS
1.2 ELECTRICAL COMPONENT DESCRIPTION
1.3 MECHANICAL COMPONENT LAYOUT˙
2. DETAILED DESCRIPTIONS˙
2.1 JUNCTION GATE MECHANISM
2.1.1 SHIFT TRAY MODE
A4/LT sideways or shorter˙
Longer than A4 sideways
2.1.2 PROOF TRAY MODE
2.1.3 BOOKLET STITCH MODE˙
2.2 PRE-STACK MECHANISM˙
2.3 PAPER SHIFT MECHANISM˙
2.4 PAPER POSITIONING MECHANISM
2.5 STAPLER UNIT MOVEMENT MECHANISM˙
2.5.1 DRIVE
2.5.2 MOVEMENT
Front and Rear Stapling
Tow-position Stapling
2.6 STAPLER˙
2.7 SHIFT TRAY MECHANISM
2.13 BOOKLET UNIT GATE MECHANISM
2.9 RELAY ROLLER AND POSITIONING PLATE MECHANISM˙
2.10 POSITIONING ROLLER MECHANISM
2.11 BOOKLET UNIT JOGGER MOVEMENT MECHANISM
2.12 BOOKLET STAPLER UNIT
2.13 PAPER FOLDER MECHANISM
3. INSTALLATION˙
3.1 ACCESSORY CHECK˙
3.2 INSTALLATION PROCEDURE˙
4. REPLACEMENT AND ADJUSTMENT
4.1 REMOVAL
4.1.1 UPPER DOOR˙
4.1.2 UPPER REAR COVER
4.1.3 LOWER REAR COVER
4.1.4 TOP COVER˙
4.1.5 UPPER INNER COVER˙
4.1.6 SHIFT TRAY UNIT˙
4.1.7 UPPER SHIFT GUIDE
4.1.13 LOWER SHIFT GUIDE
4.1.9 EXIT UNIT˙
4.1.10 BUFFER ROLLER UNIT
4.1.11 STAPLER˙
Rev. 10/2002
SM˙xi˙A292/A293/B098
4.1.12 FINISHER BOARD˙
4.1.13 BOOKLET UNIT˙
4.1.14 FOLDER ROLLERS˙
4.1.15 FOLDER PLATE
Removal
Reinstalling˙
4.1.16 BOOKLET STAPLER UNIT˙
Removal
Adjustment
4.1.17 BOOKLET BOARD
4.1.113 POSITIONING PLATE UNIT˙
4.1.19 1ST AND 2ND BOOKLET UNIT GATES
4.2 ADJUSTMENT˙
4.2.1 SHIFT TRAY HEIGHT˙
4.2.2 JOGGER FENCE POSITION˙
4.2.3 STAPLING POSITOIN
4.2.4˙BOOKLET STAPLING POSITION
COPIER CONNECTION KIT B322
1. SPECIFICATIONS
2. DETAILED DESCRIPTIONS˙
2.1 OVERVIEW˙
2.2 BASIC OPERATION
2.2.1 NO SORT AND NO STAPLE MODE
2.2.2 SORT, STAPLE MODE˙
2.2.3 OPERATION IN IRREGULAR CONDITIONS
Paper end during copying
Copy tray full
Paper jam˙
LCT A698/B587
1. OVERALL MACHINE INFORMATION
1.1 SPECIFICATIONS
1.2 MECHANICAL COMPONENT LAYOUT˙
1.3 ELECTRICAL COMPONENT LAYOUT
1.4 ELECTRICAL COMPONENT DESCRIPTIONS˙
1.5 DRIVE LAYOUT˙
2. DETAILED DESCRIPTIONS˙
2.1 PAPER FEED MECHANISM
2.2 TRAY LIFT MECHANISM
Tray lifting conditions˙
Tray lowering conditions˙
2.3 PAPER STACK HEIGHT DETECTION˙
Rev. 10/2002
A292/A293/B098˙xii˙SM
3. SERVICE TABLES
3.1 TEST POINTS
4. REPLACEMENT AND ADJUSTMENT
4.1 COVER REMOVAL˙
Tray Cover˙
Right Cover
Front Cover
Upper Rear Cover
Lower Rear Cover
Feed Unit Cover
4.2 ROLLER REPLACEMENT˙
4.2.1 PAPER FEED, SEPARATION, AND PICK-UP ROLLERS˙
Pick-up Roller˙
Paper Feed Roller
Separation Roller˙
4.3 PAPER END SENSOR REPLACEMENT
4.4 PAPER FEED SENSOR REPLACEMENT
4.5 PAPER POSITION SENSOR REPLACEMENT˙
4.6 PICK-UP SOLENOID REPLACEMENT
4.7 LIFT MOTOR REPLACEMENT
4.13 SIDE FENCE POSITION CHANGE
3,000-SHEET FINISHER B302
1. OVERALL MACHINE INFORMATION
1.1 SPECIFICATIONS
1.2 MECHANICAL COMPONENT LAYOUT˙
1.3 ELECTRICAL COMPONENT DESCRIPTION
1.4 DRIVE LAYOUT˙
2. DETAILED DESCRIPTIONS˙
2.1 TRAY AND STAPLER JUNCTION GATE˙
Upper Tray Mode
Sort/Stack Mode˙
Staple Mode
2.2 PAPER PRE-STACKING˙
2.3 JOGGER UNIT PAPER POSITIONING˙
Vertical Paper Alignment˙
Horizontal Paper Alignment˙
Paper Stack Correction
2.4 STAPLER UNIT MOVEMENT˙
Side-to-Side˙
Rotation (1)
Rotation (2)
2.5 STAPLER˙
2.6 FEED-OUT˙
2.7 SHIFT TRAY UP/DOWN MOVEMENT
Rev. 10/2002
SM˙xiii˙A292/A293/B098
2.13 SHIFT TRAY SIDE-TO-SIDE MOVEMENT
2.9 PUNCH UNIT DRIVE˙
2.10 PUNCH WASTE COLLECTION˙
2.11 JAM CONDITIONS
3. SERVICE TABLES
3.1 DIP SWITCHES
3.2 TEST POINTS
3.3 FUSES˙
4. REPLACEMENT AND ADJUSTMENT
4.1 COVER REPLACEMENT
Front Door
Left Inner Cover˙
Inner Cover
Upper Tray
Left Upper Cover˙
Left Lower Cover
Upper Cover˙
Rear Cover˙
Shift Tray˙
Front Shift Tray Cover
Rear Shift Tray Cover˙
4.2 POSITIONING ROLLER REPLACEMENT
4.3 ALIGNMENT BRUSH ROLLER REPLACEMENT
4.4 SENSOR REPLACEMENT˙
4.4.1 STACK HEIGHT 1, 2 AND EXIT GUIDE OPEN SENSOR˙
Stack Height Sensors 1 and 2˙
Exit Guide Open Sensor˙
4.4.2 UPPER TRAY PAPER LIMIT AND EXIT SENSOR
Upper Tray Paper Limit Sensor˙
Upper Tray Exit Sensor
4.4.3 SHIFT TRAY EXIT SENSOR
4.4.4 ENTRANCE AND STAPLER TRAY ENTRANCE SENSORS˙
Entrance Sensor˙
Stapler Tray Entrance Sensor
4.4.5 PRE-STACK STOPPER SENSOR
4.4.6 STAPLE WASTE HOPPER SENSOR
4.4.7 STAPLER ROTATION HP AND STAPLER RETURN SENSORS13-32
Stapler Rotation HP Sensor
Stapler Return Sensor˙
4.5 STAPLER REMOVAL
4.6 PUNCH POSITION ADJUSTMENT
Right to Left˙
Front to Rear
1. SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL
Do not incinerate toner bottles or used toner. Toner dust may ignite
suddenly when exposed to an open flame.
2. Dispose of used toner, developer, and organic photoconductors in
accordance with local regulations. (These are non-toxic supplies.)
3. Dispose of replaced parts in accordance with local regulations.
4. When keeping used lithium batteries in order to dispose of them later, do not
put more than 100 batteries per sealed box. Storing larger numbers or not
sealing them apart may lead to chemical reactions and heat build-up.
LASER SAFETY
The Center for Devices and Radiological Health (CDRH) prohibits the repair of
laser-based optical units in the field. The optical housing 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
repairable in the field. Customer engineers are therefore directed to return all
chassis and laser subsystems to the factory or service depot when replacement of
the optical subsystem is required.
!WARNING
Use of controls, or adjustment, or performance of procedures other than
those specified in this manual may result in hazardous radiation exposure.
!WARNING
WARNING: Turn off the main switch before attempting any of the
procedures in the Laser Unit section. Laser beams can seriously damage
your eyes.
CAUTION MARKING:
PARTS CATALOG

A292/A293
A292/A293/B098 14 Parts Locatio n andList
1.EXTERIOR1(A292/A293/B098)


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