Download SERVICE MANUAL AF1060-1075-2060-2075-2051(B064-065-140-141-142-143-163-228) PDF

TitleSERVICE MANUAL AF1060-1075-2060-2075-2051(B064-065-140-141-142-143-163-228)
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Table of Contents
                            B064/B065/B140/B141/B142/B143/B163/B228 SERVICE MANUAL
	LEGEND/DOCUMENTATION HISTORY
	TABLE OF CONTENTS
	INSTALLATION
		INSTALLATION
			INSTALLATION REQUIREMENTS
				OPERATING ENVIRONMENT
				MACHINE LEVEL
				MINIMUM SPACE REQUIREMENTS
				DIMENSIONS
				POWER REQUIREMENTS
			MAIN MACHINE (B064 SERIES/B140 SERIES)
				ACCESSORY CHECK
				INSTALLATION PROCEDURE
			A3/DLT FEEDER KIT (B475)
				ACCESSORY CHECK
				INSTALLATION PROCEDURE
			LCT (B473)
				ACCESSORY CHECK
				INSTALLATION PROCEDURE
			LG/B4 FEEDER KIT (B474)
				ACCESSORY CHECK
				INSTALLATION PROCEDURE
			3000-SHEET FINISHERS (B468/B469/B674)
				ACCESSORY CHECK
				INSTALLATION PROCEDURE
			PUNCH UNIT (B377)
				ACCESSORY CHECK
				INSTALLATION PROCEDURE
			COVER INTERPOSER TRAY (B470)
				ACCESSORY CHECK
				INSTALLATION PROCEDURE
			9-BIN MAILBOX (B471)
				ACCESSORY CHECK
				INSTALLATION PROCEDURE
			KEY COUNTER BRACKET (B452)
			COPY CONNECTOR KIT
				COPY CONNECTOR KIT (B525-10, -12) FOR B064 SERIES
			COPY CONNECTOR KIT (B328-03) FOR B140 SERIES
			3000 SHEET FINISHER (B478/B706)
				ACCESSORY CHECK
				INSTALLATION
				WHEN YOU MOVE THE FINISHER TO A NEW LOCATION
			PUNCH UNIT (B531/A812)
				ACCESSORY CHECK
				INSTALLATION
			JOGGER UNIT (B513)
				ACCESSORY CHECK
				INSTALLATION
			Z-FOLDING UNIT B660
				ACCESSORY CHECK
				INSTALLATION PROCEDURE
			MFP OPTIONS: B064 SERIES
				PRINTER/SCANNER KIT (G338), PRINTER KIT (G339)
				INSTALLATION PROCEDURE
				PS3 (B525-08) 08)
				USB 2.0 (B525-01) 01)
				IEEE1394 (G561) FIREWIRE INTERFACE
				IEEE802.11B WIRELESS LAN (G628)
				FILE FORMAT CONVERTER (MLB) (B519)
			MFP OPTIONS: B140 SERIES
				OVERVIEW
				PRINTER/SCANNER KIT (B659)
				PS3 (B525-15)
				USB 2.0 INTERFACE BOARD (B596-01)
				IEEE 1394 INTERFACE BOARD (B581-01)
				IEEE 802.11B INTERFACE BOARD (B582-01, -02)
				BLUETOOTH INTERFACE UNIT (G377)
				FILE FORMAT CONVERTER (B609)
				DATA OVERWRITE SECURITY UNIT (B735) B735)
	PREVENTIVE MAINTENANCE
		PREVENTIVE MAINTENANCE
			PM TABLES
				MAIN MACHINE
				ADF
				OPTIONAL PERIPHERAL DEVICES
			RELATED SP CODES
	REPLACEMENT AND ADJUSTMENT
		REPLACEMENT AND ADJUSTMENT
			GENERAL CAUTIONS
				DRUM
				DRUM UNIT
				TRANSFER BELT UNIT
				SCANNER UNIT
				LASER UNIT
				CHARGE CORONA
				DEVELOPMENT
				CLEANING
				FUSING UNIT
				PAPER FEED
				USED TONER
			SPECIAL TOOLS AND LUBRICANTS
				SPECIAL TOOLS
				LUBRICANTS
			OPERATION PANEL AND EXTERNAL COVERS
				OPERATION PANEL
				FRONT DOOR
				RIGHT COVERS
				LEFT COVERS
				REAR COVERS
			SCANNER
				ADF AND TOP COVERS
				EXPOSURE GLASS
				SCANNER ORIGINAL SIZE SENSORS
				LENS BLOCK
				EXPOSURE LAMP
				LAMP REGULATOR
				SCANNER MOTOR DRIVE BOARD (SDRB)
				SCANNER MOTOR
				SCANNER HP SENSOR
				SCANNER WIRE REPLACEMENT
				SCANNER HEATER
			LASER UNIT UNIT UNIT
				CAUTION DECALS
				LD UNIT AND POLYGON MOTOR MOTOR MOTOR
				LASER SYNCHRONIZATION DETECTOR REPLACEMENT
				LASER UNIT ALIGNMENT
			DRUM UNIT
				DEVELOPMENT UNIT REMOVAL
				CHARGE CORONA UNIT
				CHARGE CORONA WIRE AND GRID
				CHARGE CORONA WIRE CLEANING PADS
				OPC DRUM REMOVAL
				PTL (B140 SERIES ONLY)
				QUENCHING LAMP
				DRUM POTENTIAL SENSOR
				CLEANING FILTER
				CLEANING BLADE
				CLEANING BRUSH
				PICK-OFF PAWLS
				ID SENSOR
				DRUM MOTOR
				TONER COLLECTION BOTTLE
				TONER SEPARATION UNIT
				OZONE FILTERS
				OPTICS DUST FILTER
				INTERNAL DUST FILTER
			DEVELOPMENT UNIT
				DEVELOPER REPLACEMENT
				DEVELOPMENT FILTER
				ENTRANCE SEAL AND SIDE SEALS
				TD SENSOR
				TONER END SENSOR
				TONER SUPPLY MOTOR
				DEVELOPMENT MOTOR
			TRANSFER BELT UNIT
				TRANSFER BELT UNIT
				TRANSFER BELT
				TRANSFER ROLLER CLEANING BLADE
				DISCHARGE PLATE
				TRANSFER POWER PACK
			FUSING UNIT UNIT
				FUSING UNIT
				FUSING PRESSURE RELEASE MOTOR (B140 SERIES)
				FUSING PRESSURE RELEASE HP SENSOR (B140 SERIES)
				FUSING UNIT THERMISTORS AND THERMOSTATS
				WEB CLEANING ROLLER
				WEB MOTOR AND WEB END SENSOR
				PRESSURE ROLLER CLEANING UNIT
				FUSING LAMPS, HOT ROLLER, AND PRESSURE ROLLER
				PRESSURE ROLLER
				STRIPPER PAWLS
				NIP BAND WIDTH ADJUSTMENT
				FUSING UNIT EXIT SENSOR
				FUSING/EXIT MOTOR
				FUSING EXIT AND EXIT UNIT ENTRANCE SENSORS
			DUPLEX UNIT
				DUPLEX UNIT REMOVAL
				DUPLEX UNIT SIDE-TO-SIDE ADJUSTMENT
				JOGGER FENCE ADJUSTMENT
				DUPLEX MOTORS
				DUPLEX TRANSPORT CLUTCH/JOGGER HP SENSOR
				DUPLEX ENTRANCE SENSOR
				DUPLEX TRANSPORT SENSOR 3
				INVERTER EXIT SENSOR, TRANSPORT SENSORS 1 & 2
				DUPLEX JOGGER BELT ADJUSTMENT
			PAPER FEED
				PAPER TRAY REMOVAL
				REAR FENCE RETURN SENSOR REPLACEMENT
				REAR FENCE HP SENSOR REPLACEMENT
				TANDEM RIGHT TRAY PAPER SENSOR REPLACEMENT
				BOTTOM PLATE LIFT WIRE REPLACEMENT
				TANDEM TRAY PAPER SIZE CHANGE
				PICK-UP, FEED, SEPARATION ROLLER REPLACEMENT
				FEED UNIT
				SEPARATION ROLLER PRESSURE ADJUSTMENT
				RELAY SENSOR
				BY-PASS PAPER SIZE DETECTION BOARD
				BY-PASS TRAY ROLLERS
				BY-PASS SEPARATION ROLLER PRESSURE ADJUSTMENT
				REGISTRATION SENSOR
				REGISTRATION AND BY-PASS UNIT REMOVAL
			PCBS AND HDD
				BCU BOARD (BASE ENGINE CONTROL UNIT)
				CONTROLLER BOARD
				IPU BOARD
				DEVELOPMENT POWER PACK
				PSU, PFC BOARDS
				HDD
				NVRAM
				DIMMS
			ADF
				ADF COVERS
				FEED UNIT
				FEED BELT AND PICK-UP ROLLER
				SEPARATION ROLLER
				REGISTRATION SENSOR
				ADF CONTROL BOARD
				ORIGINAL WIDTH, INTERVAL, AND SKEW CORRECTION SENSORS
				ORIGINAL LENGTH SENSORS
				DF POSITION AND APS SENSOR
				OTHER ADF SENSORS
				BOTTOM PLATE LIFT MOTOR
				FEED MOTOR
				EXIT MOTOR AND TRANSPORT MOTOR
				PICK-UP ROLLER MOTOR AND HP SENSOR
				CIS POWER SUPPLY BOARD AND CIS UNIT
				ADF EXIT SENSOR
			COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING
				PRINTING
				SCANNING
				ADF SCANNING ADJUSTMENTS
			TOUCH SCREEN CALIBRATION
	TROUBLESHOOTING
		TROUBLESHOOTING
			OVERVIEW
				RECOVERY METHODS
				IMPORTANT SP CODES
				DOWNLOAD ERROR CODES (B064 SERIES AND B140 SERIES)
				JAM DETECTION
				TIMING CHARTS
				PROGRAM DOWNLOAD
			B064 SERIES SERVICE MODE
				B064 SERIES SERVICE CALL CONDITIONS
				B064 SERIES SC CODE DESCRIPTIONS
				ADDITIONAL SC CODES PRINTED IN SMC REPORT (B064 SERIES)
			B140 SERIES SERVICE MODE
				SERVICE MODE LOCK/UNLOCK
				B140 SERIES SERVICE CALL CONDITIONS
				B140 SERIES SC CODE DESCRIPTIONS
				JAM CODES (B140 SERIES)
				ADDITIONAL SC CODES PRINTED IN SMC REPORT (B140 SERIES)
			OTHER PROBLEMS (B064/B140 SERIES)
				BLOWN FUSE CONDITIONS
				COMMON PROBLEMS
				FREQUENT PAPER JAMS
	SERVICE TABLES
		SERVICE TABLES
			SERVICE PROGRAM MODE
				SERVICE PROGRAM MODE OPERATION
			RESETS
				MEMORY ALL CLEAR: SP5801
				SOFTWARE AND SETTING RESET (B064 SERIES AND B140 SERIES)
			TEST PATTERN PRINTING
				PRINTING TEST PATTERN: SP2902-003
				IPU FRONT/BACK TEST PATTERNS: SP2902-001,002
				IPU PRINTING TEST PATTERN: SP2902-004
			SOFTWARE UPDATE
				SOFTWARE UPDATE PROCEDURE: B140 SERIES
				SOFTWARE UPDATE PROCEDURE: B064 SERIES
			SD CARD APPLICATION MOVE
			SERVICE PROGRAM MODE TABLES
				SERVICE TABLE KEY
				COPIER SERVICE TABLE
				PRINTER SERVICE TABLE
				SCANNER SERVICE TABLE
			INPUT/OUTPUT CHECK
				COPIER INPUT CHECK: SP5803
				COPIER OUTPUT CHECK: SP5804
				ADF INPUT CHECK: SP6007
				ADF OUTPUT CHECK: SP6008
				FINISHER INPUT CHECK: SP6117 (B478/B704 ONLY)
				FINISHER OUTPUT CHECK: SP6118
			USING THE DEBUG LOG
				SWITCHING ON AND SETTING UP SAVE DEBUG LOG
				RETRIEVING THE DEBUG LOG FROM THE HDD
				RECORDING ERRORS MANUALLY
				NEW DEBUG LOG CODES
			USER TOOLS
				OVERVIEW
				SYSTEM SETTINGS
				COPIER/DOCUMENT SERVER FEATURES
				INQUIRY
				COUNTER
	DETAILED DESCRIPTIONS
		DETAILED DESCRIPTIONS
			OVERVIEW
				PAPER PATH (WITH COVER INTERPOSER TRAY)
				PAPER PATH (WITH 9-BIN MAILBOX)
				DRIVE LAYOUT
			BOARD STRUCTURE
				BLOCK DIAGRAM
				COMPONENT DESCRIPTIONS
			COPY PROCESS OVERVIEW (B064 SERIES/B140 SERIES)
			ADF
				OVERVIEW
				ADF DRIVE LAYOUT
				PICK-UP ROLLER LIFT
				BOTTOM PLATE LIFT
				ORIGINAL SEPARATION
				ORIGINAL TRANSPORT
				ORIGINAL SKEW CORRECTION
				ORIGINAL SIZE DETECTION
				ADF SCANNING
				JAM DETECTION
			SCANNING
				OVERVIEW
				SCANNER DRIVE
				ORIGINAL SIZE DETECTION
				SCANNING MAGNIFICATION
				AUTO IMAGE DENSITY (ADS)
			IMAGE PROCESSING
				OVERVIEW
				IMAGE PROCESSING FLOW
				IMAGE PROCESSING MODES
				IMAGE QUALITY SP ADJUSTMENTS
				RELATION BETWEEN THE SP AND UP SETTINGS
				IMAGE PROCESSING TROUBLESHOOTING
			LASER EXPOSURE
				OVERVIEW
				OPTICAL PATH
				FOUR-BEAM EXPOSURE
				COOLING FAN
				LD SAFETY SWITCHES
			DRUM UNIT
				OVERVIEW
				OPC DRUM
				DRUM DRIVE
				DRUM CHARGE
				CHARGE CORONA WIRE CLEANING
				DRUM PICK-OFF MECHANISM
				DRUM CLEANING
				DRUM VENTILATION AND OZONE FILTER
				TONER RECYCLING
				WASTE TONER COLLECTION
				PROCESS CONTROL
			DEVELOPMENT AND TONER SUPPLY
				OVERVIEW
				DEVELOPMENT UNIT
				DEVELOPER/TONER MIXING (AGITATION)
				DEVELOPMENT BIAS
				TONER SUPPLY
				DEVELOPMENT UNIT DRIVE AND VENTILATION
				TONER END SENSOR
				SHUTTER MECHANISM
				TONER BOTTLE SUPPLY AND VENTILATION
				TONER SUPPLY CONTROL
			IMAGE TRANSFER AND PAPER SEPARATION
				OVERVIEW
				TRANSFER BELT LIFT
				TRANSFER BELT CHARGE
				TRANSFER CURRENT SETTINGS
				TRANSFER CURRENT CIRCUIT
				TRANSFER BELT DRIVE AND PAPER TRANSPORT
				TRANSFER BELT CLEANING
				ANTI-CONDENSATION HEATER
			PAPER FEED
				OVERVIEW
				DRIVE
				TRAY AND PAPER LIFT MECHANISM – TRAY 2,3
				PAPER FEED AND SEPARATION MECHANISM
				PAPER NEAR-END AND PAPER END – TRAYS 2 AND 3
				PAPER SIZE DETECTION
				ANTI-CONDENSATION HEATERS
				TANDEM TRAY – TRAY 1
				TRAY POSITIONING MECHANISM – TRAYS 1 TO 3
				BY-PASS TRAY
				PAPER REGISTRATION
			IMAGE FUSING AND PAPER EXIT
				OVERVIEW
				FUSING MECHANISM
				PRESSURE ROLLER
				HOT ROLLER CLEANING
				FUSING UNIT ENTRANCE GUIDE
				FUSING UNIT DRIVE
				CPM DOWN MODE
				FUSING TEMPERATURE CONTROL
				EXIT
				EXIT JUNCTION GATE
			DUPLEX UNIT
				OVERVIEW
				DUPLEX DRIVE
				INVERTER OPERATION
				DUPLEX TRAY FEED
				DUPLEX INTERLEAVE FEED
			ENERGY SAVER MODES
				OVERVIEW
				ENERGY SAVER MODE
				LOW POWER MODE
				AUTO OFF MODE
				NIGHT MODE
	SPECIFICATIONS
		SPECIFICATIONS
			GENERAL SPECIFICATIONS
				COPIER
				ADF
				POWER CONSUMPTION
			MACHINE CONFIGURATION
			OPTIONAL EQUIPMENT
				A3/DLT KIT (B475)
				LCT (LARGE CAPACITY TRAY) (B473)
				3000-SHEET FINISHER WITH SADDLE-STITCH AND 50-SHEET STAPLER ( B468)
				3000-SHEET FINISHER WITH 50-SHEET STAPLER (B469)
				3000-SHEET FINISHER WITH SADDLE-STITCH AND 50-SHEET STAPLER ( B674)
				PUNCH UNIT (B377)
				COVER INTERPOSER TRAY (B470)
				3000 SHEET FINISHER (B478/B706)
				PUNCH UNIT (B531)
				PUNCH UNIT (A812)
				JOGGER UNIT (B513)
				9-BIN MAILBOX (B471)
				LG/B4 KIT (B474)
				Z-FOLDING UNIT (B660)
	B473 LARGE CAPACITY TRAY
		REPLACEMENT AND ADJUSTMENT
			EXTERNAL COVERS
			PICK-UP/FEED/SEPARATION ROLLERS
			PICK-UP SOLENOID
			PAPER END SENSOR, UPPER COVER SWITCHES
			TRAY MOTOR
			PAPER STACK SENSOR
			PAPER SIZE ADJUSTMENT
		DETAILS
			OVERVIEW
				LCT MAIN COMPONENTS
				LCT DRIVE LAYOUT
			PAPER FEED AND SEPARATION
				STARTING PAPER FEED
				FEED AND SEPARATION
			PAPER LIFT
			PAPER HEIGHT DETECTION
			PAPER END DETECTION
	B475 A3/DLT TRAY
		REPLACEMENT AND ADJUSTMENT
			BOTTOM PLATE LIFT WIRE REPLACEMENT
				REMOVING THE LIFT WIRE
				INSTALLING THE LIFT WIRE
		DETAILS
	B468/B469/B674 3000-SHEET FINISHER
		REPLACEMENT AND ADJUSTMENT
			EXTERNAL COVERS
			POSITIONING ROLLER
			INNER COVER
			BRUSH ROLLER
			LOWER TRAY PAPER HEIGHT SENSORS 1, 2
			PROOF TRAY EXIT AND FULL SENSORS
			EXIT SENSOR
			FINISHER, STAPLER ENTRANCE SENSORS
			SADDLE-STITCH STAPLER REPLACEMENT
			Z-FOLD JOGGER UNIT (B674 ONLY)
			JOGGER TOP FENCE MOTOR (B674 ONLY)
			JOGGER BOTTOM FENCE MOTOR(B674 ONLY)
			PUNCH POSITION ADJUSTMENT
			JAM DETECTION
			DIP SW 100 (MAIN BOARD)
			JOGGER FENCE ADJUSTMENT
		DETAILS
			OVERVIEW
			DRIVE LAYOUT
			TRAY/STAPLER JUNCTION GATES
			PRE-STACKING
			VERTICAL LIFT MECHANISM
				OVERVIEW
				UPPER TRAY
				LOWER TRAY
			SHIFT MECHANISM
			PAPER POSITIONING
			STAPLER
				STAPLING MECHANISM
				STAPLER MOVEMENT
				FEED OUT
			STAPLING Z-FOLDED PAPER (B674 ONLY)
			BOOKLET FINISHING
				OVERVIEW
				BOOKLET STAPLING AND FOLDING
				INITIAL FOLDING
				FINAL FOLDING AND FEED-OUT
	B377 PUNCH UNIT
		REPLACEMENT AND ADJUSTMENT
			PUNCH POSITION ADJUSTMENT
		DETAILS
			PUNCH DRIVE MECHANISM
			PUNCH WASTE COLLECTION
	B470 COVER INTERPOSER TRAY
		REPLACEMENT AND ADJUSTMENT
			EXTERNAL COVERS
			FEED UNIT AND PICK-UP ROLLER
			FEED BELT
			GUIDE PLATE ADJUSTMENT
			MAIN BOARD
			MOTOR REPLACEMENT
				VERTICAL TRANSPORT MOTOR
				BOTTOM PLATE LIFT MOTOR
				FEED MOTOR, TRANSPORT MOTOR
		DETAILS
			OVERVIEW
				MAIN LAYOUT
				DRIVE LAYOUT
				PAPER SIZE DETECTION
				PAPER PATH
			PAPER FEED
	B471 9-BIN MAILBOX
		REPLACEMENT AND ADJUSTMENT ADJUSTMENT
			COVERS AND TRAYS
			SENSORS
			MAIN MOTOR AND CONTROL BOARD
		DETAILS
			OVERVIEW
				MAIN COMPONENT LAYOUT
				DRIVE LAYOUT
				PAPER PATH
			BASIC OPERATION
				PAPER PATH
			OVERFLOW DETECTION
				OVERVIEW
				DETECTION TIMING
			PAPER MISFEED DETECTION TIMING
				A4 SIDEWAYS (LEF) LEF) 1ST BIN TRAY
				A4 SIDEWAYS (LEF) LEF) 2ND ~ 9TH BIN TRAY
	B478/B513/B531 3000-SHEET FINISHER/JOGGER UNIT/PUNCH UNIT
		INSTALLATION
		PREVENTIVE MAINTENANCE
		REPLACEMENT AND ADJUSTMENT
			DOOR AND COVER
			ROLLERS
				SHIFT POSITIONING ROLLER
				POSITIONING ROLLER
				ALIGNMENT BRUSH ROLLER
			STACK FEED-OUT BELT
			JOGGER FENCE
			SENSORS
				STACK HEIGHT 1, 2 AND EXIT GUIDE OPEN SENSOR
				UPPER TRAY PAPER LIMIT AND EXIT SENSOR
				SHIFT TRAY EXIT SENSOR
				ENTRANCE AND STAPLER TRAY ENTRANCE SENSORS
				PRE-STACK PAPER SENSOR
				STAPLE WASTE HOPPER SENSOR
				STAPLER ROTATION HP AND STAPLER RETURN SENSORS
			STAPLER
			SHIFT TRAY MOTOR
				STACKING ROLLER/ROLLER DRAG MOTORS, RETURN HP SENSOR
			PUNCH UNIT B531 (OPTION)
				PUNCH POSITION ADJUSTMENT
			JOGGER UNIT B513 (OPTION)
				JOGGER UNIT
				JOGGER UNIT PCB
				JOGGER UNIT MOTOR
		TROUBLESHOOTING
		SERVICE TABLES
			DIP SWITCHES
			TEST POINTS
			FUSES
		DETAILS
			TRAY AND STAPLER JUNCTION GATE
			PAPER PRE-STACKING
			JOGGER UNIT PAPER POSITIONING
			STAPLER UNIT MOVEMENT
			STAPLER
			FEED-OUT
			PAPER EXIT STACKING
			SHIFT TRAY
				OVERVIEW
				SHIFT TRAY UP/DOWN MOVEMENT
				SHIFT TRAY LOWER LIMIT DETECTION
			SHIFT TRAY SIDE-TO-SIDE MOVEMENT
			JAM CONDITIONS
			PUNCH UNIT B531 (OPTION)
				PUNCH UNIT DRIVE
				PUNCH WASTE COLLECTION
			JOGGER UNIT B513 (OPTION)
				JOGGER UNIT MECHANICAL LAYOUT
				JOGGER UNIT DRIVE
		OVERALL MACHINE INFORMATION
			MECHANICAL COMPONENT LAYOUT
			ELECTRICAL COMPONENT DESCRIPTION
			DRIVE LAYOUT
	B706 3000-SHEET FINISHER
		INSTALLATION
		PREVENTIVE MAINTENANCE
		REPLACEMENT AND ADJUSTMENT
			DOOR AND COVER REPLACEMENT
			ROLLERS
				SHIFT POSITIONING ROLLER
				POSITIONING ROLLER
				ALIGNMENT BRUSH ROLLER
			STACK FEED-OUT BELT
			JOGGER FENCE
			SENSORS
				STACK HEIGHT 1, 2 AND EXIT GUIDE OPEN SENSOR
				UPPER TRAY PAPER LIMIT AND EXIT SENSOR
				SHIFT TRAY EXIT SENSOR
				ENTRANCE AND STAPLER TRAY ENTRANCE SENSORS
				PRE-STACK PAPER SENSOR
				STAPLE WASTE HOPPER SENSOR
				STAPLER ROTATION HP AND STAPLER RETURN SENSORS
			STAPLER
			SHIFT TRAY MOTOR
				STACKING ROLLER/ROLLER DRAG MOTORS, RETURN HP SENSOR
			Z-FOLD JOGGER UNIT
				Z-FOLD JOGGER UNIT COVER
				Z-FOLD JOGGER UNIT
				JOGGER TOP FENCE MOTOR
				JOGGER BOTTOM FENCE MOTOR
			PUNCH UNIT B531 (OPTION)
				PUNCH POSITION ADJUSTMENT
			JOGGER UNIT B513 (OPTION)
				JOGGER UNIT
				JOGGER UNIT PCB
				JOGGER UNIT MOTOR
		TROUBLESHOOTING
		SERVICE TABLES
			DIP SWITCHES
			TEST POINTS
			FUSES
		DETAILS
			TRAY AND STAPLER JUNCTION GATE
			PAPER PRE-STACKING
			JOGGER UNIT PAPER POSITIONING
			STAPLER UNIT MOVEMENT
			STAPLER
			FEED-OUT
			PAPER EXIT STACKING
			SHIFT TRAY
				OVERVIEW
				SHIFT TRAY UP/DOWN MOVEMENT
				SHIFT TRAY LOWER LIMIT DETECTION
			SHIFT TRAY SIDE-TO-SIDE MOVEMENT
			STAPLING Z-FOLDED PAPER
			JAM CONDITIONS
			PUNCH UNIT B531 (OPTION)
				PUNCH UNIT DRIVE
				PUNCH WASTE COLLECTION
			JOGGER UNIT B513 (OPTION)
				JOGGER UNIT MECHANICAL LAYOUT
				JOGGER UNIT DRIVE
		OVERALL MACHINE INFORMATION
			MECHANICAL COMPONENT LAYOUT
			ELECTRICAL COMPONENT DESCRIPTION
			DRIVE LAYOUT
	B660 Z-FOLDING UNIT
		INSTALLATION
		PREVENTIVE MAINTENANCE
		REPLACEMENT AND ADJUSTMENT
			BEFORE YOU BEGIN BEGIN
			COVERS
			FEED MOTOR
			UPPER EXIT SENSOR
			UPPER STOPPER MOTOR/HP SENSOR, FEED SENSOR
			FOLD TIMING SENSOR
			LOWER STOPPER MOTOR/HP SENSOR, RELAY BOARD
			LEADING EDGE SENSOR, LOWER EXIT SENSOR
			ANTI-STATIC BRUSH
			FOLD ROLLER MOTOR
			MAIN CONTROL BOARD
			PSU
		TROUBLESHOOTING
		SERVICE TABLES
		DETAILS
			OVERVIEW
			Z-FOLDING UNIT PAPER PATH
				PAPER PATH WITH NO FOLDING
				PAPER PATH WITH Z-FOLDING
			ELECTRICAL COMPONENTS
			DRIVE LAYOUT
	G338/G339 SCANNER UNIT/PRINTER UNIT
		DETAILS
			MACHINE LAYOUT
			CONTROLLER BOARD
				CONTROLLER BOARD LAYOUT
				CONTROLLER BOARD DIP SWITCHES
				LED INDICATORS
			ETHERNET BOARD
				ETHERNET BOARD LAYOUT
				ETHERNET BOARD OPERATION
			USB
				PIN ASSIGNMENT
				REMARKS ABOUT USB
			IEEE802.11B (WIRELESS LAN)
				SPECIFICATIONS
				BLOCK DIAGRAM
		SPECIFICATIONS
			SCANNER
			PRINTER
			CONTROLLER BOARD CONFIGURATION
			SOFTWARE ACCESSORIES
				PRINTER
			PAPER SIZES SUPPORTED BY THE PRINTER
			USB SPECIFICATIONS
			IEEE 802.11B SPECIFICATIONS
	B659/B581/B596/B582/G377/B609/B735 MFP OPTIONS
		DETAILED DESCRIPTIONS
			MFP OPTION SLOT ASSIGNMENT
			SOFTWARE ACCESSORIES
				PRINTER
			PAPER SIZE SUPPORTED BY THE PRINTER
			NETWORK INTERFACE BOARD (NIB) (B594)
			USB 2.0 INTERFACE BOARD (B596)
			IEEE802.11B INTERFACE BOARD (WIRELESS LAN) ( B582)
				LED INDICATORS
				TRANSMISSION MODES
				TROUBLESHOOTING NOTES
			FILE FORMAT CONVERTER (MLB) (B609)
			DATA OVERWRITE SECURITY UNIT (B735)
				AUTO ERASE MEMORY
				ERASE ALL MEMORY
				OVERWRITE METHOD
		SPECIFICATIONS
			CONTROLLER BOARD
			PRINTER/SCANNER UNIT (B659)
			IEEE1394 INTERFACE BOARD (B581)
			USB 2.0 INTERFACE BOARD (B596)
			IEEE802.11B INTERFACE BOARD (B582)
			BLUETOOTH INTERFACE UNIT (G377)
			MFP OPTI0N CONFIGURATION
	TECHNICAL SERVICE BULLETINS
		B064/B065 Technical Service Bulletins
			-001 - Service Manual - Inserts & Point to Point Correction
			-001r-  Service Manual - Inserts & Point to Point Correction
			-002 - Service Manual - Insert & Parts Catalog Update
			-003 - Service Manual - Insert
			-004 - Service Manual - Inserts "Power-Off Procedure"
			-005 -  Service Manual - Insert
			-006 -  Service Manual - Insert
			-007 -  Point to Point Correction
			-008 -  Service Manual Insert
			-009 -  B064/B065 Service Manual Supplement
			-010 -  Service Manual Insert
			-011 -  Transfer Belt Damage
			-012 -  No Web End Condition Displayed
			-013 -  Noise From Broken Cleaning Brush Gears
			-013r-  Noise From Broken Cleaning Brush Gears
			-013R2 - Noise From Broken Cleaning Brush Gears
			-014 -  Service Manual - Insert
			-015 -  Waste Toner Collection System
			-015r - Waster Toner Collection System
			-016 -  Toner Spill From the Development Filter
			-016r - Toner Spill From the Development Filter
			-017 -  Service Manual Insert
			-018 -  Troubleshooting Paper Feed Jams
			-018r - Troubleshooting Paper Feed Jams
			-019 -  Oil Supply Roller Bushing and Stopper Bracket
			-020 -  Installation Note for Printer/Scanner DIMM
			-021 -  Blurry Copies and Varying Registration
			-022 -  New Wireless LAN Option
			-023 -  Parts Catalog Updates
			-024 -  CIS Inverter Bracket
			-025 -  Fusing Web is Wrapped Prematurely
			-026 -  Firmware Modification
			-027 -  Parts Catalog Updates - Decals
			-028 -  Parts Catalog Updates
			-029 -  Parts Catalog Updates
			-030 -  Parts Catalog Updates
			-030r - Parts Catalog Updates
			-031 -  Service Manual - Insert
			-032 -  Controller Lock-Up When Printing
			-033 -  Cleaning Brush Gears Break When Changing SP
			-034 -  Mixed Simplex/Duplex Commands Do Not Work Properly
			-035 -  Tandem Tray Middle Slide Rail Screws
			-036 -  Sensor Harness
			-036r-  Sensor Harness
			-037 -  Web Drive Motor Harness & Service Manual - Insert
			-038 -  Paper Feed Sensor Bracket
			-039 -  Middle Thermistor
			-040 -  SC541
			-041 -  Premature SC550
			-042 -  Wireless LAN Cannot Communicate
			-043 -  Service Manual - Insert
			-044 -  Noise from the Toner Supply Case
			-045 -  Parts Catalog Updates
			-046 -  Service Manual - Insert
			-047 -  PCU Drum and Cleaning Mechanism
			-047r - PCU Drum and Cleaning Mechanism
			-048 -  Parts Catalog Updates
			-049 -  File Format Converter Adds Capture Function
			-049r-  eCabinet Capture Function
			-050 -  Parts Catalog Updates
			-050r - Parts Catalog Updates
			-051 -  C-Jam
			-051r - C-Jam
			-052 -  Service Manual - Insert
			-053 -  Service Manual - Insert
			-054 -  Service Manual - Insert
			-055 -  Development Coil
			-056 -  Pickup Roller
			-057 -  Service Manual - Insert
			-058 -  "Insufficient Memory Error" Displayed
			-059 -  Fusing Gear & Fusing Drive Gear
			-060 -  Phillips Pan Head Screw
			-062 -  Troubleshooting Guide
			-062R -  Troubleshooting Guide
			-063 -  Service Manual - Insert
			-064 -  Duplex Fan Bracket
			-065 -  Sensor Bracket
			-066 -  HDD
			-066r-  HDD
			-067 -  Rear Side Fence
			-068 -  OPC Drum Change
			-069 -  Service Manual - Insert
			-070 -  Service Manual - Insert
			-071 -  Parts Updates
			-072 -  SC670
			-073 -  Finisher Jam Codes
			-074 -  Service Manual - Insert
			-074r - Service Manual - Insert
			-075 -  Point to Point Corrections
			-076 -  Service Mnaual - Insert
			-077 -  Permit Simple Encryption Setting
			-078 -  Service Manual - Insert
		G338/G339 Technical Service Bulletins
			-001 -  Service Manual Insert
			-002 -  Firmware Modification
			-003 -  Printer/Scanner DIMM
			-004 -  Parts Catalog Updates
			-005 -  Wireless Card
	FIRMWARE HISTORY
		B064/B065 Firmware History
			GW FIRMWARE HISTORY:
			BCU FIRMWARE HISTORY:
			PRINTER SCANNER FIRMWARE HISTORY:
			LCDC/LANGUAGE FIRMWARE HISTORY:
			POSTSCRIPT 3 OPTION FIRMWARE HISTORY:
			NIB & NETFILES FIRMWARE HISTORY:
		B140/B141/B142/B143/B163/B228 Firmware History
			BCU FIRMWARE HISTORY:
			GW FIRMWARE HISTORY:
			LCDC FIRMWARE HISTORY:
			LANGUAGE FIRMWARE HISTORY:
			PRINTER FIRMWARE HISTORY:
			SCANNER FIRMWARE HISTORY:
			NIB FIRMWARE HISTORY:
			NETFILE FIRMWARE HISTORY:
			WEBSYSTEM FIRMWARE HISTORY:
			WEBDOCBOX FIRMWARE HISTORY:
			DESS FIRMWARE HISTORY:
			PS3 FIRMWARE HISTORY:
                        
Document Text Contents
Page 1

B064/B065/B140/B141/
B142/B143/B163/B228

SERVICE MANUAL
001360MIU

RICOH GROUP COMPANIES

Page 804

PRE-STACKING

SM 29 B468/B469/B674

30
00

-S
he

et


Fi
ni

sh
er


B

46
8/

B
46

9/


B
67

4

2.4 PRE-STACKING



During a multiple copy job selected for stapling, the pre-stacking mechanism
delays the first two sheets of every set (after the first set) to allow enough time to
staple the preceding stack on the stapler tray. Pre-stacking is performed with the
first and second sheets for the second and all subsequent sets.
Shortly after the first sheet of the set enters the finisher, the pre-stack junction gate
solenoid [A] switches on, opens the pre-stack junction gate [B] and shunts the first
sheet to the paper pre-stack tray [C]. When the first sheet passes the pre-stack
roller [D], the pre-stack motor switches off and the sheet stops.
Shortly after the trailing edge of the first sheet enters the finisher, the solenoid
switches off, and the junction gate closes. This allows the second sheet of the set
to pass the closed junction gate and enter the main paper path [E].
At the prescribed time, the pre-stack motor switches on, and the pre-stack
transport roller [F] rotates and sends the first sheet to the stapler tray at the same
time as the second sheet arrives there.
All subsequent sheets of the same set are sent through the main paper path to the
stapler tray for stapling.

B468D011.WMF

[A]

[B] [C]

[D]

[E]

[F]

Page 805

VERTICAL LIFT MECHANISM

B468/B469/B674 30 SM

2.5 VERTICAL LIFT MECHANISM
2.5.1 OVERVIEW


At power on, both trays lower slightly, then the upper tray stops at the feed-out
position. The machine is ready for feed out to the upper tray [A]
During printing, the upper [A] or lower tray [B] (whichever is selected) is repeatedly
lowered until the stack reaches a certain height and then the job halts. The upper
tray holds 500 sheets (A4 LEF), and the lower tray holds 2500 sheets.
Both trays can be used for the normal, shift, and staple modes. However, only the
lower tray can be used for the booklet binding (saddle-stitch mode).


B468D101.WMF

[A]

[B]

Page 1607

Firmware History for B140/B141/B142/B143/B163/B228

Page 12 of 13

DESS FIRMWARE HISTORY:


VERSION PART NUMBER CHECK SUM PRODUCTION DATE

2.05 B6596530 E13A September 2004




SYMPTOM CORRECTED FIRMWARE VERSION
Initial Production Release 2.05

Page 1608

Firmware History for B140/B141/B142/B143/B163/B228

Page 13 of 13

PS3 FIRMWARE HISTORY:


VERSION PART NUMBER CHECK SUM PRODUCTION DATE

1.00 B5255120 A F76B September 2004




SYMPTOM CORRECTED FIRMWARE VERSION
Initial Production Release 1.00
















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