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Ricoh Aficio 1600, 1075, 2060, 2075, 2060SP, 2075SP, 2051, 2051SP, AP900 (product code: B064 B065 B140 B141 B142 B143 B163 B228 G126) Service Manual

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   Ricoh Aficio 1600, 1075, 2060, 2075, 2060SP, 2075SP, 2051, 2051SP, AP900 (product code: B064 B065 B140 B141 B142 B143 B163 B228 G126) Service Manual
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Ricoh Aficio 1600, 1075, 2060, 2075, 2060SP, 2075SP, 2051, 2051SP, AP900;
This manual, Ricoh Aficio 1600,1075,2060,2075,2060SP,2075SP,2051,2051SP,AP900, is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Ricoh Aficio 1600,1075,2060,2075,2060SP,2075SP,2051,2051SP,AP900 copier.
You can print, zoom or read any diagram, picture or page from this Service Manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Ricoh Aficio 1600,1075,2060,2075,2060SP,2075SP,2051,2051SP,AP900 photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:

1 INSTALLATION
1.1 INSTALLATION REQUIREMENTS
1.1.1 OPERATING ENVIRONMENT
1.1.2 MACHINE LEVEL
1.1.3 MINIMUM SPACE REQUIREMENTS
1.1.4 DIMENSIONS
B064 Series
B140 Series
1.1.5 POWER REQUIREMENTS
1.2 MAIN MACHINE (B064 SERIES/B140 SERIES)
1.2.1 ACCESSORY CHECK
1.2.2 INSTALLATION PROCEDURE
Removing Tapes and Retainers
Connecting the ADF
Removing and Filling the Development Unit
Re-installing the Development Unit
Initializing the Drum Settings (B064 Series)
Initializing the Drum Settings (B140 Series)
Tandem Tray
Machine Level
Date/Time Setting
SP Codes
1.3 A3/DLT FEEDER KIT (B475)
1.3.1 ACCESSORY CHECK
1.3.2 INSTALLATION PROCEDURE
1.4 LCT (B473)
1.4.1 ACCESSORY CHECK
1.4.2 INSTALLATION PROCEDURE
Removing Tape
Preparing the Main Machine
Installing the LCT
1.5 LG/B4 FEEDER KIT (B474)
1.5.1 ACCESSORY CHECK
1.5.2 INSTALLATION PROCEDURE
1.6 3000-SHEET FINISHERS (B468/B469/B674)
1.6.1 ACCESSORY CHECK
1.6.2 INSTALLATION PROCEDURE
Removing Tapes and Retainers
Installation
Selecting the Staple Supply Name
Enabling Booklet Binding
1.7 PUNCH UNIT (B377)
1.7.1 ACCESSORY CHECK
1.7.2 INSTALLATION PROCEDURE
1.8 COVER INTERPOSER TRAY (B470)
1.8.1 ACCESSORY CHECK
1.8.2 INSTALLATION PROCEDURE
Removing Tapes and Retainers
Attaching the Extensions
Attaching the Interposer Tray
Attaching the Corner Plates for the B478/B706
Right Rear Corner Plate (B478/B706 only)
Right Front Corner Plate (B478/B706 only)
Attaching the Finisher to the Machine
1.9 9-BIN MAILBOX (B471)
1.9.1 ACCESSORY CHECK
1.9.2 INSTALLATION PROCEDURE
Removing Tapes and Retainers
Installation
1.10 KEY COUNTER BRACKET (B452)
1.11 COPY CONNECTOR KIT
1.11.1 COPY CONNECTOR KIT (B525-10, -12) FOR B064 SERIES
ACCESSORY CHECK
Installation
Installing the Hardware
1.12 COPY CONNECTOR KIT (B328-03) FOR B140 SERIES
ACCESSORY CHECK
Preparation
Installation
1.12 3000 SHEET FINISHER (B478/B706)
1.12.1 ACCESSORY CHECK
1.12.2 INSTALLATION
1.12.3 WHEN YOU MOVE THE FINISHER TO A NEW LOCATION
1.13 PUNCH UNIT (B531/A812)
1.13.1 ACCESSORY CHECK
1.13.2 INSTALLATION
1.14 JOGGER UNIT (B513)
1.14.1 ACCESSORY CHECK
1.14.2 INSTALLATION
1.15 Z-FOLDING UNIT B660
1.15.1 ACCESSORY CHECK
1.15.2 INSTALLATION PROCEDURE
Before You Begin
Unpacking
Docking to the Finisher
Docking to the Main Frame
1.16 MFP OPTIONS: B064 SERIES
1.16.1 PRINTER/SCANNER KIT (G338), PRINTER KIT (G339)
ACCESSORY CHECK
1.16.2 INSTALLATION PROCEDURE
Inserting DIMMs
Installation Procedure
1.16.3 PS3 (B525-08)
1.16.4 USB 2.0 (B525-01)
ACCESSORY CHECK
Installation Procedure
USB SP Settings
1.16.5 IEEE1394 (G561) FIREWIRE INTERFACE
ACCESSORY CHECK
Installation Procedure
UP Mode Settings for IEEE 1394
SP Mode Settings for IEEE 1394
1.16.6 IEEE802.11B WIRELESS LAN (G628)
ACCESSORY CHECK
Installation Procedure
UP Mode Settings for Wireless LAN
SP Mode Settings for 802.11b Wireless LAN
1.16.7 FILE FORMAT CONVERTER (MLB) (B519)
ACCESSORY CHECK
Installation Procedure
Installing the Firmware
Installing the Hardware
1.17 MFP OPTIONS: B140 SERIES
1.17.1 OVERVIEW
1.17.2 PRINTER/SCANNER KIT (B659)
ACCESSORY CHECK
Installation
1.17.3 PS3 (B525-15)
ACCESSORY CHECK
Installation
1.17.4 USB 2.0 INTERFACE BOARD (B596-01)
ACCESSORY CHECK
Installation
1.17.5 IEEE 1394 INTERFACE BOARD (B581-01)
ACCESSORY CHECK
Installation
1.17.6 IEEE 802.11B INTERFACE BOARD (B582-01, -02)
ACCESSORY CHECK
Installation
1.17.7 BLUETOOTH INTERFACE UNIT (G377)
ACCESSORY CHECK
Installation
1.17.8 FILE FORMAT CONVERTER (B609)
ACCESSORY CHECK
Installation
1.17.9 DATA OVERWRITE SECURITY UNIT (B735)
ACCESSORY CHECK
Seal Check And Removal
Installation Procedure
1.18 MAIN MACHINE (G126)
1.18.1 DIMENSIONS
1.18.2 ACCESSORY CHECK
1.18.3 INSTALLATION PROCEDURE
Removing Tape Retainers
Removing and Filling the Development Unit
Re-Installing the Development Unit
Initializing the Drum Settings
Tandem Tray
Machine Leveling
Leveling Stopper
1.18.4 CALL LIGHT SETTING

2 PREVENTIVE MAINTENANCE
2.1 PM TABLES
2.1.1 MAIN MACHINE
2.1.2 ADF
2.1.3 OPTIONAL PERIPHERAL DEVICES
LCT (Large Capacity Tray) B473
Cover Interposer Tray B470
3000-Sheet Finisher with 50-sheet stapler and Saddle-Stitching
B468/B469/B674
3000-Sheet Finisher B478/B706
Z-Folding Unit Type 2105 (B660)
2.2 RELATED SP CODES

3 REPLACEMENT AND ADJUSTMENT
3.1 GENERAL CAUTIONS
3.1.1 DRUM
3.1.2 DRUM UNIT
3.1.3 TRANSFER BELT UNIT
3.1.4 SCANNER UNIT
3.1.5 LASER UNIT
3.1.6 CHARGE CORONA
3.1.7 DEVELOPMENT
3.1.8 CLEANING
3.1.9 FUSING UNIT
3.1.10 PAPER FEED
3.1.11 USED TONER
3.2 SPECIAL TOOLS AND LUBRICANTS
3.2.1 SPECIAL TOOLS
3.2.2 LUBRICANTS
3.3 OPERATION PANEL AND EXTERNAL COVERS
3.3.1 OPERATION PANEL
3.3.2 FRONT DOOR
3.3.3 RIGHT COVERS
3.3.4 LEFT COVERS
3.3.5 REAR COVERS
3.4 SCANNER
3.4.1 ADF AND TOP COVERS
ADF
Top Covers
3.4.2 EXPOSURE GLASS
3.4.3 SCANNER ORIGINAL SIZE SENSORS
3.4.4 LENS BLOCK
3.4.5 EXPOSURE LAMP
3.4.6 LAMP REGULATOR
3.4.7 SCANNER MOTOR DRIVE BOARD (SDRB)
3.4.8 SCANNER MOTOR
3.4.9 SCANNER HP SENSOR
3.4.10 SCANNER WIRE REPLACEMENT
Preparation for Removal
Wire Removal: Back
Wire Removal: Front
Attaching the New Wire
3.4.11 SCANNER HEATER
3.5 LASER UNIT
3.5.1 CAUTION DECALS
3.5.2 LD UNIT AND POLYGON MOTOR
3.5.3 LASER SYNCHRONIZATION DETECTOR REPLACEMENT
3.5.4 LASER UNIT ALIGNMENT
3.6 DRUM UNIT
3.6.1 DEVELOPMENT UNIT REMOVAL
Removal
Re-installation
Replacement with a used Development Unit
3.6.2 CHARGE CORONA UNIT
3.6.3 CHARGE CORONA WIRE AND GRID
3.6.4 CHARGE CORONA WIRE CLEANING PADS
3.6.5 OPC DRUM REMOVAL
Dusting the Drum Surface
3.6.6 PTL (B140 SERIES ONLY)
3.6.7 QUENCHING LAMP
3.6.8 DRUM POTENTIAL SENSOR
3.6.9 CLEANING FILTER
3.6.10 CLEANING BLADE
3.6.11 CLEANING BRUSH
3.6.12 PICK-OFF PAWLS
3.6.13 ID SENSOR
3.6.14 DRUM MOTOR
3.6.15 TONER COLLECTION BOTTLE
3.6.16 TONER SEPARATION UNIT
3.6.17 OZONE FILTERS
3.6.18 OPTICS DUST FILTER
3.6.19 INTERNAL DUST FILTER
3.7 DEVELOPMENT UNIT
3.7.1 DEVELOPER REPLACEMENT
3.7.2 DEVELOPMENT FILTER
3.7.3 ENTRANCE SEAL AND SIDE SEALS
3.7.4 TD SENSOR
3.7.5 TONER END SENSOR
3.7.6 TONER SUPPLY MOTOR
3.7.7 DEVELOPMENT MOTOR
3.8 TRANSFER BELT UNIT
3.8.1 TRANSFER BELT UNIT
3.8.2 TRANSFER BELT
3.8.3 TRANSFER ROLLER CLEANING BLADE
3.8.4 DISCHARGE PLATE
3.8.5 TRANSFER POWER PACK
3.9 FUSING UNIT
3.9.1 FUSING UNIT
3.9.2 FUSING PRESSURE RELEASE MOTOR (B140 SERIES)
3.9.3 FUSING PRESSURE RELEASE HP SENSOR (B140 SERIES)
3.9.4 FUSING UNIT THERMISTORS AND THERMOSTATS
B064 Series
B140 Series
3.9.5 WEB CLEANING ROLLER
Web Unit Disassembly
Web Unit Assembly
3.9.6 WEB MOTOR AND WEB END SENSOR
3.9.7 PRESSURE ROLLER CLEANING UNIT
B064 Series
B140 Series
3.9.8 FUSING LAMPS, HOT ROLLER, AND PRESSURE ROLLER
B064 Series: Fusing Lamps
B140 Series: Fusing Lamps
Important Notes about Fusing Unit Assembly (B064 Series)
3.9.9 PRESSURE ROLLER
3.9.10 STRIPPER PAWLS
B064 Series
B140 Series
3.9.11 NIP BAND WIDTH ADJUSTMENT
3.9.12 FUSING UNIT EXIT SENSOR
3.9.13 FUSING/EXIT MOTOR
3.9.14 FUSING EXIT AND EXIT UNIT ENTRANCE SENSORS
3.10 DUPLEX UNIT
3.10.1 DUPLEX UNIT REMOVAL
3.10.2 DUPLEX UNIT SIDE-TO-SIDE ADJUSTMENT
3.10.3 JOGGER FENCE ADJUSTMENT
3.10.4 DUPLEX MOTORS
Duplex Inverter Motor
Duplex Jogger and Transport Motors
3.10.5 DUPLEX TRANSPORT CLUTCH/JOGGER HP SENSOR
3.10.6 DUPLEX ENTRANCE SENSOR
3.10.7 DUPLEX TRANSPORT SENSOR 3
3.10.8 INVERTER EXIT SENSOR, TRANSPORT SENSORS 1 & 2
3.10.9 DUPLEX JOGGER BELT ADJUSTMENT
3.11 PAPER FEED
3.11.1 PAPER TRAY REMOVAL
3.11.2 REAR FENCE RETURN SENSOR REPLACEMENT
3.11.3 REAR FENCE HP SENSOR REPLACEMENT
3.11.4 TANDEM RIGHT TRAY PAPER SENSOR REPLACEMENT
3.11.5 BOTTOM PLATE LIFT WIRE REPLACEMENT
3.11.6 TANDEM TRAY PAPER SIZE CHANGE
3.11.7 PICK-UP, FEED, SEPARATION ROLLER REPLACEMENT
3.11.8 FEED UNIT
3.11.9 SEPARATION ROLLER PRESSURE ADJUSTMENT
3.11.10 RELAY SENSOR
3.11.11 BY-PASS PAPER SIZE DETECTION BOARD
3.11.12 BY-PASS TRAY ROLLERS
3.11.13 BY-PASS SEPARATION ROLLER PRESSURE
ADJUSTMENT
3.11.14 REGISTRATION SENSOR
3.11.15 REGISTRATION AND BY-PASS UNIT REMOVAL
3.12 PCBS AND HDD
3.12.1 BCU BOARD (BASE ENGINE CONTROL UNIT)
3.12.2 CONTROLLER BOARD
B064 Series: Controller Board
B140 Series and G126: Controller Board
3.12.3 IPU BOARD
B064 Series: IPU Board
B140 Series and G126: IPU, Mother Board
3.12.4 DEVELOPMENT POWER PACK
3.12.5 PSU, PFC BOARDS
B064 Series
B140 Series and G126 PSU
3.12.6 HDD
B064 Series HDD
B140 Series and G126 HDD
3.12.7 NVRAM
3.12.8 DIMMS
3.13 ADF (B140 SERIES/B064 SERIES)
3.13.1 ADF COVERS
3.13.2 FEED UNIT
3.13.3 FEED BELT AND PICK-UP ROLLER
3.13.4 SEPARATION ROLLER
3.13.5 REGISTRATION SENSOR
3.13.6 ADF CONTROL BOARD
3.13.7 ORIGINAL WIDTH, INTERVAL, AND SKEW CORRECTION
SENSORS
3.13.8 ORIGINAL LENGTH SENSORS
3.13.9 DF POSITION AND APS SENSOR
3.13.10 OTHER ADF SENSORS
3.13.11 BOTTOM PLATE LIFT MOTOR
3.13.12 FEED MOTOR
3.13.13 EXIT MOTOR AND TRANSPORT MOTOR
3.13.14 PICK-UP ROLLER MOTOR AND HP SENSOR
3.13.15 CIS POWER SUPPLY BOARD AND CIS UNIT
3.13.16 ADF EXIT SENSOR
3.14 COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING
3.14.1 PRINTING
Registration - Leading Edge/Side-to-Side
Blank Margin
Registration Buckle Adjustment
3.14.2 SCANNING (B140 SERIES/B064 SERIES)
Registration: Platen Mode
Magnification
3.14.3 ADF SCANNING ADJUSTMENTS (B140 SERIES/B064
SERIES)
Vertical Black Lines
DIP Switch Settings (ADF Main Board)
ADF Skew Correction
3.15 TOUCH SCREEN CALIBRATION (B140 SERIES/B064 SERIES)

4 TROUBLESHOOTING
4.1 OVERVIEW
4.1.1 RECOVERY METHODS
4.1.2 IMPORTANT SP CODES
4.1.3 DOWNLOAD ERROR CODES
4.1.4 JAM DETECTION
SENSOR LOCATIONS
4.1.5 TIMING CHARTS
Feed, Transport, Feed Out: Face-up
Transport, Inverter, Feed Out: Face-down
Duplex Transport
4.1.6 PROGRAM DOWNLOAD
4.2 B064 SERIES SERVICE MODE
4.2.1 B064 SERIES SERVICE CALL CONDITIONS
4.2.2 B064 SERIES SC CODE DESCRIPTIONS
SC100: Scanning System
SC300: Image Development System (1)
SC400: Image Development System (2)
SC500: Feed, Transport, Duplexing, and Fusing Systems
SC600: Data Communication
SC700: Peripherals
SC800: Overall System
SC900: Miscellaneous
4.2.3 ADDITIONAL SC CODES PRINTED IN SMC REPORT (B064
SERIES)
4.3 B140 SERIES AND G126 SERVICE MODE
4.3.1 SERVICE MODE LOCK/UNLOCK
4.3.2 B140 SERIES AND G126 SERVICE CALL CONDITIONS
4.3.3 B140 SERIES AND G126 SC CODE DESCRIPTIONS
SC100: Scanning System
SC300: Image Development System (1)
SC400: Image Development System (2)
SC500: Feed, Transport, Duplexing, and Fusing Systems
SC600: Data Communication
SC700 Series: Peripherals
SC800: Overall System
SC900: Miscellaneous
4.3.4 JAM CODES (B140 SERIES AND G126)
Main Unit: Paper Jam Errors
Finisher B469 Jam Codes
Finisher B468/B674 Jam Codes
Finisher B478/B706 Jam Codes
Mailbox B471 Jam Codes
Cover Interposer Tray B470 Jam Codes
Z-Folding Unit B660 Jam Codes
4.3.5 ADDITIONAL SC CODES PRINTED IN SMC REPORT (B140
SERIES AND G126)
4.4 OTHER PROBLEMS (ALL MODELS)
4.4.1 BLOWN FUSE CONDITIONS
4.4.2 COMMON PROBLEMS
4.4.3 FREQUENT PAPER JAMS

5 SERVICE TABLES
5.1 SERVICE PROGRAM MODE
5.1.1 SERVICE PROGRAM MODE OPERATION
Entering and Exiting SP Mode
To Switch to the Copy Window for Test Printing (B140 Series/B064
Series)
Using the SP Mode
Service Mode Lock/Unlock (B140 Series Only)
SP Mode Button Summary
SP Mode Print (SMC Print)
5.2 RESETS
5.2.1 MEMORY ALL CLEAR: SP5801
5.2.2 SOFTWARE AND SETTING RESET (B064 SERIES AND B140
SERIES)
Software Reset
Resetting the System
Resetting Copy/Document Server Features Only
Resetting Scanner Features Only
5.3 TEST PATTERN PRINTING
5.3.1 PRINTING TEST PATTERN: SP2902-003
Test Pattern Table
5.3.2 IPU FRONT/BACK TEST PATTERNS: SP2902-001,002
Test Pattern Table
5.3.3 IPU PRINTING TEST PATTERN: SP2902-004
5.4 SOFTWARE UPDATE
5.4.1 SOFTWARE UPDATE PROCEDURE: B140 SERIES
Updating the LCDC for the Operation Panel
Downloading Stamp Data
NVRAM Data Upload/Download
5.4.2 SOFTWARE UPDATE PROCEDURE: B064 SERIES
GW Controller/BCU Update
Forced Update
Stamp Data Update
Operation Panel Software Update
Scanner Update
NIB Update
NetFile Firmware Update
NVRAM Update
Firmware Update Notes
5.5 SD CARD APPLICATION MOVE
Overview
Move Exec
Undo Exec
5.6 SERVICE PROGRAM MODE TABLES
5.6.1 SERVICE TABLE KEY
5.6.2 COPIER SERVICE TABLE
SP1xxx Feed
SP2xxx Drum
SP3xxx Processing
SP4xxx Scanner
SP5xxx Mode
SP6xxx Peripherals
SP7xxx Data Logs
SP8xxx: Data Log2
5.6.3 PRINTER SERVICE TABLE
5.6.4 SCANNER SERVICE TABLE
5.7 INPUT/OUTPUT CHECK
5.7.1 COPIER INPUT CHECK: SP5803
5.7.2 COPIER OUTPUT CHECK: SP5804
5.7.3 ADF INPUT CHECK: SP6007
5.7.4 ADF OUTPUT CHECK: SP6008
5.7.5 FINISHER INPUT CHECK: SP6117 (B478/B704 ONLY)
5.7.6 FINISHER OUTPUT CHECK: SP6118
5.8 USING THE DEBUG LOG
5.8.1 SWITCHING ON AND SETTING UP SAVE DEBUG LOG
5.8.2 RETRIEVING THE DEBUG LOG FROM THE HDD
5.8.3 RECORDING ERRORS MANUALLY
5.8.4 NEW DEBUG LOG CODES
SP5857-015 Copy SD Card-to-SD Card: Any Desired Key
SP5857-016 Create a File on HDD to Store a Log
SP5857-017 Create a File on SD Card to Store a Log
5.9 USER TOOLS
5.9.1 OVERVIEW
5.9.2 SYSTEM SETTINGS
B064 Series System Settings
B140 Series System Settings
5.9.3 COPIER/DOCUMENT SERVER FEATURES
5.9.4 INQUIRY
5.9.5 COUNTER
5.10 DIP SWITCHES
5.10.1 BCU
5.10.2 CONTROLLER BOARD

6 DETAILED DESCRIPTIONS
6.1 OVERVIEW
6.1.1 PAPER PATH (WITH COVER INTERPOSER TRAY)
6.1.2 PAPER PATH (WITH 9-BIN MAILBOX)
6.1.3 DRIVE LAYOUT
6.2 BOARD STRUCTURE
6.2.1 BLOCK DIAGRAM
6.2.2 COMPONENT DESCRIPTIONS
BCU (Base Engine Control Unit)
Controller Board
MB (Mother Board)
IPU (Image Processing Unit)
SBU (Sensor Board Unit)
PFC (Paper Feed Control)
SDRB (Scanner Driver Board)
VIB (Video Interface Board)
DRB (Drive Board)
CNB (Connection Board)
HDD (Hard Disk Drive)
6.3 COPY PROCESS OVERVIEW
6.4 ADF (B140 SERIES/B064 SERIES)
6.4.1 OVERVIEW
6.4.2 ADF DRIVE LAYOUT
6.4.3 PICK-UP ROLLER LIFT
6.4.4 BOTTOM PLATE LIFT
6.4.5 ORIGINAL SEPARATION
6.4.6 ORIGINAL TRANSPORT
6.4.7 ORIGINAL SKEW CORRECTION
6.4.8 ORIGINAL SIZE DETECTION
6.4.9 ADF SCANNING
6.4.10 JAM DETECTION
6.5 SCANNING (B140 SERIES/B064 SERIES)
6.5.1 OVERVIEW
6.5.2 SCANNER DRIVE
6.5.3 ORIGINAL SIZE DETECTION
Sensors
Detection Timing
6.5.4 SCANNING MAGNIFICATION
Book Mode
6.5.5 AUTO IMAGE DENSITY (ADS)
Xenon Lamp ? CCD ADS
CIS ADS
6.6 IMAGE PROCESSING
6.6.1 OVERVIEW
6.6.2 IMAGE PROCESSING FLOW
6.6.3 IMAGE PROCESSING MODES
6.6.4 IMAGE QUALITY SP ADJUSTMENTS
Custom Settings for Each Mode: Image Quality
Custom Settings for Each Mode: Line Width Correction
Custom Setting: Duplex Scanning Mode Original Image Quality
Settings
Settings Adjustable for Each Original Mode
6.6.5 RELATION BETWEEN THE SP AND UP SETTINGS
6.6.6 IMAGE PROCESSING TROUBLESHOOTING
Removing Background from Coarse Paper
Improving the Appearance of a Copy of a Color Document
Removing Vertical White Lines During Duplex Scanning
Equalizing Duplex Scanned Image Quality of Front/Back Sides
Equalizing Image Quality of Front Sides for Duplex and Simplex
Modes
6.7 LASER EXPOSURE
6.7.1 OVERVIEW
6.7.2 OPTICAL PATH
6.7.3 FOUR-BEAM EXPOSURE
6.7.4 COOLING FAN
6.7.5 LD SAFETY SWITCHES
6.8 DRUM UNIT
6.8.1 OVERVIEW
6.8.2 OPC DRUM
6.8.3 DRUM DRIVE
6.8.4 DRUM CHARGE
6.8.5 CHARGE CORONA WIRE CLEANING
6.8.6 DRUM PICK-OFF MECHANISM
6.8.7 DRUM CLEANING
6.8.8 DRUM VENTILATION AND OZONE FILTER
6.8.9 TONER RECYCLING
6.8.10 WASTE TONER COLLECTION
Mechanism
Error Detection
6.8.11 PROCESS CONTROL
What Happens at Power On
Drum Potential Sensor Calibration
Development Bias, Bias Grid, and LD Adjustment
ID Sensor Calibration (Vsg)
TD Sensor Calibration (Vref)
6.9 DEVELOPMENT AND TONER SUPPLY
6.9.1 OVERVIEW
Development Unit
Toner Supply
6.9.2 DEVELOPMENT UNIT
6.9.3 DEVELOPER/TONER MIXING (AGITATION)
6.9.4 DEVELOPMENT BIAS
6.9.5 TONER SUPPLY
6.9.6 DEVELOPMENT UNIT DRIVE AND VENTILATION
6.9.7 TONER END SENSOR
6.9.8 SHUTTER MECHANISM
6.9.9 TONER BOTTLE SUPPLY AND VENTILATION
6.9.10 TONER SUPPLY CONTROL
Sensor Control Mode
Pixel Count Toner Supply Mode
TD Sensor Initialization
Determining Vref
Toner Supply without ID Sensor and TD Sensors
Abnormal TD Sensor Output
Abnormal ID Sensor Output
Toner End Detection
Toner End Recovery
6.10 IMAGE TRANSFER AND PAPER SEPARATION
6.10.1 OVERVIEW
6.10.2 TRANSFER BELT LIFT
Mechanism
Timing
6.10.3 TRANSFER BELT CHARGE
6.10.4 TRANSFER CURRENT SETTINGS
6.10.5 TRANSFER CURRENT CIRCUIT
6.10.6 TRANSFER BELT DRIVE AND PAPER TRANSPORT
6.10.7 TRANSFER BELT CLEANING
6.10.8 ANTI-CONDENSATION HEATER
6.11 PAPER FEED
6.11.1 OVERVIEW
Tray Capacities
Built-in Feed Stations
By-pass Feed
Paper Registration
Jam Removal
6.11.2 DRIVE
6.11.3 TRAY AND PAPER LIFT MECHANISM - TRAY 2,3
Bottom Plate Lift
Lift Sensor
6.11.4 PAPER FEED AND SEPARATION MECHANISM
Paper Feed and Separation: No Paper Present
Paper Feed and Separation
Separation Roller Release Mechanism
6.11.5 PAPER NEAR-END AND PAPER END - TRAYS 2 AND 3
6.11.6 PAPER SIZE DETECTION
Tandem Tray (Tray 1)
Universal Cassettes (Tray 2, 3)
6.11.7 ANTI-CONDENSATION HEATERS
6.11.8 TANDEM TRAY - TRAY 1
Overview
Connecting the Left and Right Sides of the Tray
Paper Lift/Remaining Paper Detection
Fence Drive
Rear Fence Drive
Tray Side-to-side Positioning
6.11.9 TRAY POSITIONING MECHANISM - TRAYS 1 TO 3
6.11.10 BY-PASS TRAY
By-pass Feed and Separation
By-pass Tray Paper End Detection
By-pass Paper Size Detection
6.11.11 PAPER REGISTRATION
Overview
Paper Registration Drive
Jam Removal at Paper Registration
6.12 IMAGE FUSING AND PAPER EXIT
6.12.1 OVERVIEW
B064 Series and G126
B140 Series
Both Series
6.12.2 FUSING MECHANISM
B064 Series and G126
B140 Series
6.12.3 PRESSURE ROLLER
B064 Series and G126
B140 Series
6.12.4 HOT ROLLER CLEANING
Overview
Web Drive
Web Near-end
Web End
6.12.5 FUSING UNIT ENTRANCE GUIDE
6.12.6 FUSING UNIT DRIVE
6.12.7 CPM DOWN MODE
B140 Series
6.12.8 FUSING TEMPERATURE CONTROL
6.12.9 EXIT
6.12.10 EXIT JUNCTION GATE
6.13 DUPLEX UNIT
6.13.1 OVERVIEW
6.13.2 DUPLEX DRIVE
6.13.3 INVERTER OPERATION
Inverter Feed-in and Jogging
Inverter Feed-out
6.13.4 DUPLEX TRAY FEED
6.13.5 DUPLEX INTERLEAVE FEED
6.14 ENERGY SAVER MODES
6.14.1 OVERVIEW
6.14.2 ENERGY SAVER MODE
Entering the energy saver mode
What happens in energy saver mode
Return to stand-by mode
6.14.3 LOW POWER MODE
Entering the low power mode
What happens in low power mode
Return to stand-by mode
6.14.4 AUTO OFF MODE
Entering auto off mode
What happens in auto off mode
Returning to stand-by mode
Disabling auto off mode
6.14.5 NIGHT MODE
Entering night stand-by and night modes
What happens in night stand-by and night modes
Returning to stand-by mode

1 SPECIFICATIONS
1.1 COPIER (B140 SERIES/B064 SERIES) PRINTER (G126)
1.2 ADF (B140 SERIES/B064 SERIES)
1.3 POWER CONSUMPTION
2 MACHINE CONFIGURATION
3 OPTIONAL EQUIPMENT
3.1 A3/DLT KIT (B475)
3.2 LCT (LARGE CAPACITY TRAY) (B473)
3.3 3000-SHEET FINISHER WITH SADDLE-STITCH AND
50-SHEET STAPLER (B468)
General
Upper Tray
Lower Tray
Proof Tray
Staple Specifications
Saddle-Stitch Staple Specifications
3.4 3000-SHEET FINISHER WITH 50-SHEET STAPLER (B469)
General
Lower Tray
Proof Tray
Staple Specifications
3.5 3000-SHEET FINISHER WITH SADDLE-STITCH AND
50-SHEET STAPLER (B674)
General
Upper Tray
Lower Tray
Proof Tray
Staple Specifications
Saddle-Stitch Staple Specifications
3.6 PUNCH UNIT (B377)
3.7 COVER INTERPOSER TRAY (B470)
3.8 3000 SHEET FINISHER (B478/B706)
3.9 PUNCH UNIT (B531)
3.10 PUNCH UNIT (A812)
3.11 JOGGER UNIT (B513)
3.12 9-BIN MAILBOX (B471)
3.13 LG/B4 KIT (B474)
3.14 Z-FOLDING UNIT (B660)
LARGE CAPACITY TRAY (B473)
SEE SECTION B473 FOR DETAILED TABLE OF CONTENTS

A3/DLT TRAY KIT (B475)
SEE SECTION B475 FOR DETAILED TABLE OF CONTENTS

3000-SHEET FINISHER (B468/B469/B674)
SEE SECTION B468/B469/B674 FOR DETAILED TABLE OF CONTENTS

PUNCH UNIT (B377)
SEE SECTION B377 FOR DETAILED TABLE OF CONTENTS

COVER INTERPOSER TRAY (B470)
SEE SECTION B470 FOR DETAILED TABLE OF CONTENTS

9-BIN MAILBOX (B471)
SEE SECTION B471 FOR DETAILED TABLE OF CONTENTS

3000-SHEET FINISHER (B478)/JOGGER UNIT (B513)/
PUNCH UNIT (B531)
SEE SECTION B478/B513/B531 FOR DETAILED TABLE OF CONTENTS

3000-SHEET FINISHER (B706)
SEE SECTION B706 FOR DETAILED TABLE OF CONTENTS

Z-FOLDING UNIT (B660)
SEE SECTION B660 FOR DETAILED TABLE OF CONTENTS

SCANNER UNIT/PRINTER UNIT (G338/G339)
SEE SECTION G338/G339 FOR DETAILED TABLE OF CONTENTS

MFP OPTIONS (B659/B581/B596/B582/G377/B609/B735)
SEE SECTION B659/B581/B596/B582/G377/B609/B735 FOR DETAILED TABLE
OF CONTENTS

Number of pages: 1644.


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