Ricoh A 2027, A 2022 Service Manual
RICOH GROUP COMPANIES
B089/B093
SERVICE MANUAL
001783MIU
SERVICE MANUAL
B089/B093
®
®
RICOH GROUP COMPANIES
B089/B093
SERVICE MANUAL
001783MIU
A
f
r
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only and for the benefit of such companies. No such use, or the use o
any trade name, or web site is intended to convey endorsement or othe
affiliation with Ricoh products.
2003 RICOH Corporation. All rights reserved.
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WARNING
The Service Manual contains information
regarding service techniques, procedures,
rocesses and spare parts of office equipmen
distributed by Ricoh Corporation. Users of this
manual should be either service trained o
certified by successfully completing a Ricoh
Technical Training Program.
Untrained and uncertified users utilizin
information contained in this service manual to
repair or modify Ricoh equipment risk persona
injury, damage to property or loss of warranty
rotection.
Ricoh Corporation
LEGEND
PRODUCT CODE COMPANY
B089 DSm622 LD122 Aficio 2022 4022
B093 DSm627 LD127 Aficio 2027 4027
GESTETNER LANIER RICOH SAVIN
DOCUMENTATION HISTORY
REV. NO. DATE COMMENTS
*
10/2003 Original Printing
B089/B093
TABLE OF CONTENTS
OVERALL INFORMATION
1. OVERALL MACHINE INFORMATION......................................... 1-1
1.1 SPECIFICATIONS............................................................................... 1-1
1.2 MACHINE CONFIGURATION ...................................................................1-4
1.2.1 SYSTEM COMPONENTS ................................................................1-4
1.2.2 INSTALLABLE OPTIONAL TABLE...................................................1-6
Copier options.......................................................................................1-6
Fax option .............................................................................................1-6
Printer/scanner options .........................................................................1-6
1.3 PAPER PATH............................................................................................1-7
1.4 MECHANICAL COMPONENT LAYOUT ...................................................1-8
1.5 ELECTRICAL COMPONENT DESCRIPTIONS ......................................1-10
1.6 DRIVE LAYOUT ......................................................................................1-13
1.7 COPY PROCESS....................................................................................1-14
1.7.1 OVERVIEW ....................................................................................1-14
1.8 BOARD STRUCTURE.............................................................................1-16
1.8.1 OVERVIEW ....................................................................................1-16
1.8.2 CONTROLLER ...............................................................................1-18
DETAILED DESCRIPTIONS
2. DETAILED SECTION DESCRIPTIONS ....................................... 2-1
2.1 SUMMARY ................................................................................................2-1
2.2 SCANNING................................................................................................2-2
2.2.1 OVERVIEW ......................................................................................2-2
2.2.2 SCANNER DRIVE ............................................................................2-3
2.2.3 ORIGINAL SIZE DETECTION IN PLATEN MODE...........................2-4
2.3 IMAGE PROCESSING ..............................................................................2-6
2.3.1 OVERVIEW ......................................................................................2-6
2.3.2 SBU (SENSOR BOARD UNIT).........................................................2-7
2.3.3 AUTO IMAGE DENSITY...................................................................2-8
2.3.4 IPU (IMAGE PROCESSING UNIT)...................................................2-9
2.3.5 VIDEO CONTROL UNIT (VCU)......................................................2-21
2.4 LASER EXPOSURE................................................................................2-22
2.4.1 OVERVIEW ....................................................................................2-22
2.4.2 AUTO POWER CONTROL (APC)..................................................2-23
2.4.3 LD SAFETY SWITCH .....................................................................2-24
2.5 PHOTOCONDUCTOR UNIT (PCU) ........................................................2-25
2.5.1 OVERVIEW ....................................................................................2-25
2.5.2 DRIVE.............................................................................................2-26
2.5.3 NEW PCU DETECTION ................................................................. 2-27
SM i B089/B093
2.6 DRUM CHARGE .....................................................................................2-28
2.6.1 OVERVIEW ....................................................................................2-28
2.6.1 CHARGE ROLLER VOLTAGE CORRECTION ..............................2-29
2.6.2 ID SENSOR PATTERN PRODUCTION TIMING............................ 2-30
2.6.3 DRUM CHARGE ROLLER CLEANING .......................................... 2-31
2.7 DEVELOPMENT .....................................................................................2-32
2.7.1 OVERVIEW ....................................................................................2-32
2.7.2 DRIVE.............................................................................................2-33
2.7.3 DEVELOPER MIXING ....................................................................2-34
2.7.4 DEVELOPMENT BIAS ...................................................................2-35
2.7.5 TONER SUPPLY............................................................................2-36
2.7.6 TONER DENSITY CONTROL ........................................................ 2-38
2.7.7 TONER SUPPLY IN ABNORMAL SENSOR CONDITIONS...........2-42
2.7.8 TONER NEAR END/END DETECTION AND RECOVERY............2-42
2.8 DRUM CLEANING AND TONER RECYCLING.......................................2-44
2.8.1 DRUM CLEANING..........................................................................2-44
2.8.2 TONER RECYCLING .....................................................................2-45
2.9 PAPER FEED..........................................................................................2-46
2.9.1 OVERVIEW ....................................................................................2-46
2.9.2 PAPER FEED DRIVE MECHANISM ..............................................2-47
2.9.3 PAPER FEED AND SEPARATION MECHANISM..........................2-48
2.9.4 PAPER LIFT MECHANISM ............................................................2-49
2.9.5 PAPER END DETECTION .............................................................2-50
2.9.6 PAPER HEIGHT DETECTION ....................................................... 2-51
2.9.7 FEED PRESSURE ADJUSTMENT FOR PAPER SIZE..................2-52
2.9.8 PAPER SIZE DETECTION.............................................................2-55
2.9.9 SPECIAL PAPER SETTING...........................................................2-56
2.9.10 SIDE AND END FENCES.............................................................2-57
2.9.11 PAPER REGISTRATION..............................................................2-58
2.10 IMAGE TRANSFER AND PAPER SEPARATION ................................. 2-59
2.10.1 OVERVIEW ..................................................................................2-59
2.10.2 IMAGE TRANSFER CURRENT TIMING......................................2-60
2.10.3 TRANSFER ROLLER CLEANING................................................2-61
2.10.4 PAPER SEPARATION MECHANISM...........................................2-61
2.11 IMAGE FUSING AND PAPER EXIT......................................................2-62
2.11.1 OVERVIEW ..................................................................................2-62
2.11.2 FUSING DRIVE AND RELEASE MECHANISM ...........................2-63
2.11.3 FUSING ENTRANCE GUIDE SHIFT MECHANISM .....................2-64
2.11.4 PRESSURE ROLLER...................................................................2-65
2.11.5 CLEANING MECHANISM ............................................................2-65
2.11.6 FUSING TEMPERATURE CONTROL..........................................2-66
2.11.7 OVERHEAT PROTECTION .........................................................2-68
2.11.8 PAPER EXIT ................................................................................2-68
2.12 ENERGY SAVER MODES ....................................................................2-69
2.12.1 OVERVIEW ..................................................................................2-69
2.12.2 ENERGY SAVER MODE..............................................................2-70
2.12.3 AUTO OFF MODE........................................................................2-71
B089/B093 ii SM
INSTALLATION
3. INSTALLATION PROCEDURE.................................................... 3-1
3.1 INSTALLATION REQUIREMENTS ...........................................................3-1
3.1.1 ENVIRONMENT ...............................................................................3-1
3.1.2 MACHINE LEVEL.............................................................................3-1
3.1.3 MINIMUM SPACE REQUIREMENTS...............................................3-2
3.1.4 POWER REQUIREMENTS ..............................................................3-3
3.2 COPIER INSTALLATION .......................................................................... 3-4
3.2.1 POWER SOCKETS FOR PERIPHERALS .......................................3-4
3.2.2 INSTALLATION FLOW CHART .......................................................3-5
3.2.3 ACCESSORY CHECK......................................................................3-6
3.2.4 INSTALLATION PROCEDURE ........................................................3-7
3.3 PAPER TRAY UNIT INSTALLATION ...................................................... 3-11
3.3.1 ACCESSORY CHECK....................................................................3-11
3.3.2 INSTALLATION PROCEDURE ......................................................3-11
3.4 LCT INSTALLATION ...............................................................................3-14
3.4.1 ACCESSORY CHECK....................................................................3-14
3.4.2 INSTALLATION PROCEDURE ......................................................3-14
3.5 AUTO REVERSE DOCUMENT FEEDER INSTALLATION.....................3-17
3.5.1 ACCESSORY CHECK....................................................................3-17
3.5.2 INSTALLATION PROCEDURE ......................................................3-18
3.6 INTERCHANGE UNIT INSTALLATION................................................... 3-22
3.6.1 COMPONENT CHECK...................................................................3-22
3.6.2 INSTALLATION PROCEDURE ......................................................3-23
3.7 1-BIN TRAY UNIT INSTALLATION ......................................................... 3-25
3.7.1 COMPONENT CHECK...................................................................3-25
3.7.2 INSTALLATION PROCEDURE ......................................................3-26
3.8 SHIFT TRAY............................................................................................3-29
3.8.1 COMPONENT CHECK...................................................................3-29
3.8.2 INSTALLATION PROCEDURE ......................................................3-30
3.9 BY-PASS FEED UNIT INSTALLATION...................................................3-32
3.9.1 COMPONENTS CHECK ................................................................3-32
3.9.2 INSTALLATION PROCEDURE ......................................................3-33
3.10 DUPLEX UNIT INSTALLATION ............................................................3-35
3.10.1 ACCESSORY CHECK..................................................................3-35
3.10.2 INSTALLATION PROCEDURE .................................................... 3-36
3.11 BRIDGE UNIT INSTALLATION .............................................................3-38
3.11.1 ACCESSORY CHECK..................................................................3-38
3.11.2 INSTALLATION PROCEDURE .................................................... 3-39
3.12 1000-SHEET FINISHER INSTALLATION .............................................3-41
3.12.1 ACCESSORY CHECK..................................................................3-41
3.12.2 INSTALLATION PROCEDURE .................................................... 3-42
3.13 500-SHEET FINISHER INSTALLATION ............................................... 3-45
3.13.1 ACCESSORY CHECK..................................................................3-45
3.13.2 INSTALLATION PROCEDURE .................................................... 3-46
3.14 PLATEN COVER INSTALLATION ........................................................3-48
3.15 KEY COUNTER INSTALLATION ..........................................................3-49
SM iii B089/B093
Rev. 12/2003
3.16 OPTICS ANTI-CONDENSATION HEATER...........................................3-51
3.17 TRAY HEATER .....................................................................................3-52
3.18 TRAY HEATER (OPTIONAL PAPER TRAY UNIT) ...............................3-54
3.19 TRAY HEATER (OPTIONAL LCT) ........................................................3-57
3.20 OPTIONAL BOARDS AND DIMMS.......................................................3-60
3.20.1 REMOVING THE COVERS..........................................................3-60
3.20.2 PRINTER/SCANNER MODULE (B577) .......................................3-61
Printer/Scanner Module ROM DIMM Installation ................................3-62
3.20.3 128 MB MEMORY (G331) ............................................................ 3-63
3.20.4 HDD (B592) ..................................................................................3-64
3.20.5 NIB (B525-17)...............................................................................3-66
3.20.6 IEEE 1394 INTERFACE KIT (G336).............................................3-67
3.20.7 IEEE 802.11B INTERFACE KIT (B515)........................................3-69
3.20.8 USB 2.0 BOARD (B525-01).......................................................... 3-73
3.20.9 BLUETOOTH UNIT 2045 (G354) .................................................3-75
3.20.10 POSTSCRIPT 3 UNIT (G354-05) ...............................................3-77
3.20.11 FILE FORMAT CONVERTER (B519).........................................3-78
3.20.12 CHECK ALL CONNECTIONS ....................................................3-79
3.20.12 USER ACCOUNT ENHANCEMENT UNIT (B443) .....................3-80
SERVICE TABLES
4. SERVICE TABLES....................................................................... 4-1
4.1 GENERAL CAUTION ................................................................................4-1
4.1.1 PCU (PHOTOCONDUCTOR UNIT) .................................................4-1
4.1.2 TRANSFER ROLLER UNIT..............................................................4-1
4.1.3 SCANNER UNIT...............................................................................4-1
4.1.4 LASER UNIT ....................................................................................4-2
4.1.5 FUSING UNIT...................................................................................4-2
4.1.6 PAPER FEED...................................................................................4-2
4.1.7 OTHERS...........................................................................................4-2
4.2 SERVICE PROGRAM MODE....................................................................4-3
4.2.1 SERVICE PROGRAM MODE OPERATION.....................................4-3
Entering and Exiting SP mode ..............................................................4-3
SP Mode Button Summary ...................................................................4-4
Switching Between SP Mode and Copy Mode for Test Printing ...........4-5
Selecting the Program Number.............................................................4-5
4.2.2 SERVICE PROGRAM MODE TABLES............................................4-6
SP1XXX: Feed......................................................................................4-7
SP2XXX: Drum ...................................................................................4-16
SP4-XXX: Scanner .............................................................................4-27
SP5XXX: Mode...................................................................................4-34
SP6XXX: Peripherals..........................................................................4-57
SP7XXX: Data Log ...........................................................................4-59
SP8-xxx: Data Log2............................................................................4-66
4.2.3 TEST PATTERN PRINTING (SP2902-3) .......................................4-99
4.2.4 INPUT CHECK ............................................................................. 4-100
Main Machine Input Check (SP5803) ...............................................4-100
ARDF Input Check (SP6007)............................................................4-103
B089/B093 iv SM
Finisher Input Check (SP6117).........................................................4-104
4.2.5 OUTPUT CHECK .........................................................................4-106
Main Machine Output Check (SP5804).............................................4-106
ARDF Output Check (SP6008) .........................................................4-108
Finisher Output Check (SP6118) ......................................................4-108
4.2.6 SMC DATA LISTS (SP5990) ........................................................4-109
4.2.7 MEMORY ALL CLEAR (SP5801) .................................................4-109
Using a Flash Memory Card ............................................................. 4-109
Without Using a Flash Memory Card ................................................4-111
4.2.8 UPLOADING/DOWNLOADING NVRAM DATA............................4-112
Uploading NVRAM Data (SP5824) ...................................................4-112
Downloading NVRAM Data (SP5825)...............................................4-113
4.2.9 APS OUTPUT DISPLAY (SP4301)...............................................4-114
4.2.10 DF APS SENSOR OUTPUT DISPLAY (SP6901)....................... 4-115
4.2.11 NIP BAND WIDTH MEASUREMENT (SP1109) .........................4-116
4.3 PROGRAM DOWNLOAD......................................................................4-117
4.4 SOFTWARE RESET .............................................................................4-118
4.5 SYSTEM SETTINGS AND COPY SETTING RESET............................4-119
4.5.1 SYSTEM SETTING RESET .........................................................4-119
4.5.2 COPIER SETTING RESET ..........................................................4-120
4.6 USER TOOLS .......................................................................................4-121
4.6.1 HOW TO USE UP MODE.............................................................4-121
UP Mode Initial Screen: User Tools/Counter Display........................4-121
System Settings................................................................................4-121
Copier/Document Server Features ...................................................4-121
Printer, Facsimile, Scanner Settings.................................................4-122
Inquiry ...............................................................................................4-122
Counter .............................................................................................4-123
4.7 LEDS .....................................................................................................4-124
Controller .......................................................................................... 4-124
SBCU................................................................................................4-124
IPU....................................................................................................4-124
4.8 DIP SWITCHES.....................................................................................4-124
Controller: DIP SW2..........................................................................4-124
SBCU: DIP SW102 ...........................................................................4-124
4.9 SPECIAL TOOLS AND LUBRICANTS ............................................4-125
4.9.1 SPECIAL TOOLS .........................................................................4-125
4.9.2 LUBRICANTS...............................................................................4-125
4.10 USING THE DEBUG LOG................................................................... 4-126
4.10.1 SWITCHING ON AND SETTING UP SAVE DEBUG LOG ......... 4-126
4.10.2 RETRIEVING THE DEBUG LOG FROM THE HDD..................4-129
4.10.3 RECORDING ERRORS MANUALLY .........................................4-130
PREVENTIVE MAINTENANCE
5. PREVENTIVE MAINTENANCE.................................................... 5-1
5.1 PM TABLE................................................................................................. 5-1
SM v B089/B093
REPLACEMENT AND ADJUSTMENT
6. REPLACEMENT AND ADJUSTMENT ........................................ 6-1
6.1 SCANNER UNIT........................................................................................6-1
6.1.1 EXPOSURE GLASS.........................................................................6-1
6.1.2 SCANNER EXTERIOR/OPERATION PANEL ..................................6-2
6.1.3 LENS BLOCK ASSEMBLY...............................................................6-3
6.1.4 ORIGINAL SIZE SENSORS ............................................................. 6-4
6.1.5 EXPOSURE LAMP...........................................................................6-5
6.1.6 SCANNER MOTOR/LAMP STABILIZER..........................................6-6
6.1.7 SCANNER WIRES ...........................................................................6-7
6.2 LASER UNIT ...........................................................................................6-10
6.2.1 CAUTION DECAL LOCATIONS.....................................................6-10
6.2.2 LASER UNIT ..................................................................................6-11
6.2.3 POLYGON MIRROR MOTOR ........................................................6-12
6.2.4 LD UNIT..........................................................................................6-12
6.2.5 LASER SYNCHRONIZATION DETECTOR....................................6-13
6.3 PHOTOCONDUCTOR UNIT (PCU) ........................................................6-14
6.3.1 PCU ................................................................................................6-14
6.4 TRANSFER UNIT....................................................................................6-15
6.4.1 TRANSFER ROLLER UNIT............................................................6-15
6.4.2 IMAGE DENSITY SENSOR ...........................................................6-16
6.5 FUSING/EXIT ..........................................................................................6-17
6.5.1 FUSING UNIT................................................................................. 6-17
6.5.2 THERMISTORS..............................................................................6-17
6.5.3 THERMOFUSE ..............................................................................6-18
6.5.4 HOT ROLLER AND FUSING LAMP...............................................6-20
6.5.5 PRESSURE ROLLER/CLEANING ROLLER ................................. 6-21
6.5.6 PAPER EXIT SENSOR/PAPER OVERFLOW SENSOR................6-22
6.6 PAPER FEED..........................................................................................6-23
6.6.1 FEED ROLLERS: TRAY 1..............................................................6-23
6.6.2 FEED ROLLER: TRAY 2 ................................................................6-24
6.6.3 PAPER END SENSOR...................................................................6-25
6.6.4 PAPER TRAY LIFT MOTORS........................................................6-26
6.6.5 REGISTRATION CLUTCH ............................................................. 6-27
6.6.6 PAPER FEED CLUTCHES.............................................................6-28
6.6.7 RELAY CLUTCHES........................................................................6-29
6.6.8 PAPER SIZE DETECTOR..............................................................6-30
6.6.9 REGISTRATION SENSOR.............................................................6-31
6.6.10 RELAY SENSORS .......................................................................6-32
6.7 PCBS AND OTHER ITEMS.....................................................................6-33
6.7.1 CONTROLLER BOARD .................................................................6-33
6.7.2 SBCU BOARD................................................................................6-34
6.7.3 POWER PACK ...............................................................................6-34
6.7.4 MAIN MOTOR ................................................................................ 6-35
6.7.5 PSU ................................................................................................6-36
6.8 COPY ADJUSTMENTS: PRINTING/SCANNING ....................................6-37
6.8.1 PRINTING ......................................................................................6-37
B089/B093 vi SM
6.8.2 SCANNING.....................................................................................6-40
6.8.3 ADF IMAGE ADJUSTMENT...........................................................6-42
6.8.4 TOUCH SCREEN CALIBRATION ..................................................6-43
6.9 IDENTIFYING SKEWED, TRAPEZOID AND
PARALLELOGRAM IMAGES................................................................. 6-44
6.9.1 SKEWED IMAGES .........................................................................6-44
6.9.2 TRAPEZOID IMAGES ....................................................................6-44
6.9.3 PARALLELOGRAM IMAGES ......................................................... 6-45
6.10 CHECKING THE IMAGE WITH THE TRIMMING PATTERN ................6-46
6.11 CORRECTING THE IMAGES ...............................................................6-47
6.11.1 CORRECTING SKEWED IMAGES ..............................................6-47
6.11.2 CORRECTING TRAPEZOID IMAGES .........................................6-50
TOUBLESHOOTING
7. TROUBLESHOOTING ................................................................. 7-1
7.1 SERVICE CALL CONDITIONS .................................................................7-1
7.1.1 SUMMARY .......................................................................................7-1
7.1.2 SC CODE DESCRIPTIONS .............................................................7-2
7.2 SELF-DIAGNOSTIC MODE ....................................................................7-16
7.2.1 SELF-DIAGNOSTIC MODE AT POWER ON ................................. 7-16
7.2.2 DETAILED SELF-DIAGNOSTIC MODE .........................................7-17
Executing Detailed Self-Diagnosis......................................................7-17
7.3 PAPER FEED TROUBLESHOOTING.....................................................7-19
7.4 SKEWED IMAGE ....................................................................................7-20
7.5 ELECTRICAL COMPONENT DEFECTS ................................................7-21
7.5.1 SENSORS ......................................................................................7-21
7.5.2 SWITCHES.....................................................................................7-23
7.6 BLOWN FUSE CONDITIONS .................................................................7-24
PAPER TRAY UNIT (A860/B390)
1. OVERALL MACHINE INFORMATION......................................... 8-1
1.1 SPECIFICATIONS.....................................................................................8-1
1.2 MECHANICAL COMPONENT LAYOUT ...................................................8-2
1.3 ELECTRICAL COMPONENT LAYOUT.....................................................8-3
1.4 ELECTRICAL COMPONENT DESCRIPTION........................................... 8-4
1.5 DRIVE LAYOUT ........................................................................................8-5
2. DETAILED DESCRIPTIONS ........................................................ 8-6
2.1 PAPER FEED AND SEPARATION MECHANISM ....................................8-6
2.2 PAPER LIFT MECHANISM .......................................................................8-7
2.3 PAPER END DETECTION ........................................................................8-9
2.4 PAPER HEIGHT DETECTION ................................................................8-10
2.5 PAPER SIZE DETECTION...................................................................... 8-12
SM vii B089/B093
2.6 SIDE AND END FENCES .......................................................................8-13
Side Fences........................................................................................8-13
End Fence ..........................................................................................8-13
3. REPLACEMENT AND ADJUSTMENT ...................................... 8-14
3.1 FEED ROLLER REPLACEMENT............................................................8-14
3.2 TRAY MAIN BOARD REPLACEMENT ...................................................8-15
3.3 TRAY MOTOR REPLACEMENT.............................................................8-15
3.4 RELAY CLUTCH REPLACEMENT .........................................................8-16
3.5 UPPER PAPER FEED CLUTCH REPLACEMENT .................................8-17
3.6 LOWER PAPER FEED CLUTCH REPLACEMENT ................................8-18
3.7 LIFT MOTOR REPLACEMENT ...............................................................8-19
3.8 PAPER END SENSOR REPLACEMENT................................................8-20
3.9 VERTICAL TRANSPORT SENSOR REPLACEMENT ............................8-20
3.10 PAPER SIZE SWITCH REPLACEMENT ..............................................8-21
LCT (A862/B391)
1. OVERALL MACHINE INFORMATION......................................... 9-1
1.1 SPECIFICATIONS.....................................................................................9-1
1.2 MECHANICAL COMPONENT LAYOUT ...................................................9-2
1.3 ELECTRICAL COMPONENT LAYOUT.....................................................9-3
1.4 ELECTRICAL COMPONENT DESCRIPTIONS ........................................9-4
2. DETAILED SECTION DESCRIPTIONS ....................................... 9-5
2.1 PAPER FEED............................................................................................9-5
2.2 REVERSE ROLLER AND PICK-UP ROLLER RELEASE ......................... 9-6
2.3 TRAY LIFT.................................................................................................9-7
2.4 NEAR END/END DETECTION..................................................................9-8
2.5 RIGHT TRAY SIDE FENCE ......................................................................9-9
2.6 LEFT TRAY REAR FENCE .......................................................................9-9
2.7 RIGHT TRAY PAPER END DETECTION................................................9-10
3. REPLACEMENT AND ADJUSTMENT ...................................... 9-11
3.1 DETACHING THE TRAY FROM THE MAINFRAME...............................9-11
3.2 REAR FENCE HP SENSOR ...................................................................9-11
3.3 CHANGING THE TRAY PAPER SIZE ....................................................9-12
3.4 LEFT TRAY PAPER END SENSOR .......................................................9-12
3.5 TRAY LIFT MOTOR ................................................................................9-13
3.6 TRAY MOTOR.........................................................................................9-14
3.7 PAPER FEED CLUTCH AND RELAY CLUTCH......................................9-15
3.8 PAPER FEED UNIT ................................................................................9-16
3.9 UPPER LIMIT, RIGHT TRAY PAPER END,
AND RELAY SENSORS .........................................................................9-17
3.10 REAR FENCE MOTOR .........................................................................9-18
3.11 PICK-UP/PAPER FEED/REVERSE ROLLERS.....................................9-19
B089/B093 viii SM
AUTO REVERSE DOCUMENT FEEDER (B386)
1. OVERALL MACHINE INFORMATION....................................... 10-1
1.1 SPECIFICATIONS...................................................................................10-1
1.2 MECHANICAL COMPONENT LAYOUT .................................................10-2
1.3 ELECTRICAL COMPONENT LAYOUT...................................................10-3
1.4 ELECTRICAL COMPONENT DESCRIPTION......................................... 10-4
1.5 DRIVE LAYOUT ......................................................................................10-5
2. DETAILED SECTION DESCRIPTIONS ..................................... 10-6
2.1 ORIGINAL SIZE DETECTION.................................................................10-6
2.2 MIXED ORIGINAL SIZE MODE ..............................................................10-9
2.3 PICK-UP AND SEPARATION ...............................................................10-10
2.4 ORIGINAL TRANSPORT AND EXIT.....................................................10-11
2.4.1 SINGLE-SIDED ORIGINALS........................................................10-11
2.4.2 DOUBLE-SIDED ORIGINALS ......................................................10-12
2.4.3 ORIGINAL TRAILING EDGE SENSOR........................................10-13
2.5 STAMP ..................................................................................................10-14
2.6 TIMING CHART.....................................................................................10-15
2.7 CONDITION OF JAM DETECTION.......................................................10-16
2.8 OVERALL ELECTRICAL CIRCUIT .......................................................10-17
3. SERVICE TABLES................................................................... 10-18
3.1 DIP SWITCHES.....................................................................................10-18
4. REPLACEMENT AND ADJUSTMENT .................................... 10-19
4.1 DF EXIT TABLE AND COVER ..............................................................10-19
4.2 ORIGINAL FEED UNIT .........................................................................10-20
4.3 LEFT COVER ........................................................................................ 10-21
4.4 PICK-UP ROLLER.................................................................................10-22
4.5 FEED BELT...........................................................................................10-23
4.6 SEPARATION ROLLER ........................................................................10-24
4.7 ORIGINAL SET/ORIGINAL REVERSE SENSOR .................................10-25
4.8 ORIGINAL SIZE SENSOR ....................................................................10-26
4.9 ORIGINAL FEED DRIVE.......................................................................10-27
DF Feed Clutch................................................................................. 10-27
Pick-up Solenoid...............................................................................10-27
Transport Motor ................................................................................ 10-27
DF Feed Motor.................................................................................. 10-27
4.10 REGISTRATION SENSOR..................................................................10-28
4.11 STAMP SOLENOID AND ORIGINAL EXIT SENSOR ......................... 10-29
INTERCHANGE UNIT (B300/B416)
1. OVERALL MACHINE INFORMATION....................................... 11-1
1.1 SPECIFICATIONS...................................................................................11-1
1.2 MECHANICAL COMPONENT LAYOUT .................................................11-2
SM ix B089/B093
1.3 DRIVE LAYOUT ......................................................................................11-3
2. DETAILED DESCRIPTION ........................................................ 11-4
2.1 JUNCTION GATE MECHANISM.............................................................11-4
To the Exit Tray or Bridge Unit
(for the Upper Tray on top of the Bridge Unit, or the Finisher) ............11-4
To the 1-bin Tray ................................................................................11-4
To the Duplex Unit ..............................................................................11-4
3 REPLACEMENT AND ADJUSTMENT ....................................... 11-5
3.1 EXIT SENSOR REPLACEMENT.............................................................11-5
1-BIN TRAY UNIT (A898/B413)
1. OVERALL INFORMATION ........................................................ 12-1
1.1 SPECIFICATIONS...................................................................................12-1
1.2 MECHANICAL COMPONENT LAYOUT .................................................12-2
1.3 ELECTRICAL COMPONENT LAYOUT...................................................12-3
1.4 ELECTRICAL COMPONENT DESCRIPTION......................................... 12-3
2. DETAILED SECTION DESCRIPTIONS ..................................... 12-4
2.1 BASIC OPERATION................................................................................12-4
3. REPLACEMENT AND ADJUSTMENT ...................................... 12-5
3.1 PAPER SENSOR REMOVAL..................................................................12-5
SHIFT TRAY UNIT (B313/B459)
1. OVERALL MACHINE INFORMATION....................................... 13-1
1.1 SPECIFICATIONS...................................................................................13-1
1.2 COMPONENT LAYOUT..........................................................................13-2
2. DETAILED SECTION DESCRIPTIONS ..................................... 13-3
2.1 BASIC OPERATION................................................................................13-3
2.2 PRIMARY MECHANISMS.......................................................................13-4
2.2.1 TRAY SHIFT...................................................................................13-4
2.2.2 HALF TURN DETECTION..............................................................13-5
3. REPLACEMENT AND ADJUSTMENT ...................................... 13-6
3.1 TRAY COVER REPLACEMENT .............................................................13-6
3.1.1 TRAY COVER REMOVAL..............................................................13-6
3.1.2 TRAY COVER ATTACHMENT.......................................................13-6
3.2 TRAY MOTOR AND HALF TURN SENSOR REPLACEMENT ...............13-7
3.2.1 REPLACING THE TRAY MOTOR..................................................13-7
3.2.2 REPLACING THE HALF TURN SENSOR:.....................................13-7
B089/B093 x SM
BY-PASS (A899/B415)
1. OVERALL MACHINE INFORMATION....................................... 14-1
1.1 SPECIFICATIONS...................................................................................14-1
1.2 MECHANICAL COMPONENT LAYOUT .................................................14-1
1.3 ELECTRICAL COMPONENT LAYOUT...................................................14-2
1.4 ELECTRICAL COMPONENT DESCRIPTION......................................... 14-2
2. DETAILED DESCRIPTIONS ...................................................... 14-3
2.1 BASIC OPERATION................................................................................14-3
2.2 PAPER SIZE DETECTION...................................................................... 14-4
3. REPLACEMENT AND ADJUSTMENT ...................................... 14-5
3.1 PAPER FEED ROLLER/FRICTION PAD/PAPER END SENSOR...........14-5
3.2 PAPER SIZE SENSOR BOARD..............................................................14-6
3.3 PAPER FEED CLUTCH .......................................................................... 14-7
DUPLEX (A896/B414)
1. OVERALL MACHINE INFORMATION....................................... 15-1
1.1 SPECIFICATIONS...................................................................................15-1
1.2 MECHANICAL COMPONENT LAYOUT .................................................15-2
1.3 ELECTRICAL COMPONENT LAYOUT...................................................15-3
1.4 ELECTRICAL COMPONENT DESCRIPTION......................................... 15-4
1.5 DRIVE LAYOUT ......................................................................................15-5
2. DETAILED DESCRIPTIONS ...................................................... 15-6
2.1 BASIC OPERATION................................................................................15-6
Longer than A4 sideways/LT sideways...............................................15-6
Up to A4 sideways/LT sideways ......................................................... 15-7
2.2 FEED IN AND EXIT MECHANISM .......................................................... 15-8
When paper is fed into duplex unit:.....................................................15-8
Inversion and Exit: ..............................................................................15-8
3. REPLACEMENT AND ADJUSTMENT ...................................... 15-9
3.1 COVER REMOVAL .................................................................................15-9
3.2 ENTRANCE SENSOR REPLACEMENT...............................................15-10
3.3 EXIT SENSOR REPLACEMENT...........................................................15-11
BRIDGE UNIT (A897/B417)
1. OVERALL MACHINE INFORMATION....................................... 16-1
1.1 SPECIFICATIONS...................................................................................16-1
1.2 MECHANICAL COMPONENT LAYOUT .................................................16-2
1.3 ELECTRICAL COMPONENT LAYOUT...................................................16-3
SM xi B089/B093
1.4 ELECTRICAL COMPONENT DESCRIPTION......................................... 16-4
1.5 DRIVE LAYOUT ......................................................................................16-5
2. DETAILED DESCRIPTION ........................................................ 16-6
2.1 JUNCTION GATE MECHANISM.............................................................16-6
3. REPLACEMENT AND ADJUSTMENT ...................................... 16-7
3.1 BRIDGE UNIT DRIVE MOTOR REPLACEMENT ...................................16-7
3.2 TRAY EXIT SENSOR REPLACEMENT ..................................................16-8
3.3 RELAY SENSOR REPLACEMENT.........................................................16-8
1,000-SHEET FINISHER (B408)
1. REPLACEMENT AND ADJUSTMENT ...................................... 17-1
1.1 MAIN PCB ...............................................................................................17-1
1.2 STAPLER UNIT.......................................................................................17-2
1.3 MOTORS................................................................................................. 17-3
1.3.1 SHIFT MOTOR...............................................................................17-3
1.3.2 STAPLER MOTOR.........................................................................17-3
1.3.3 UPPER TRANSPORT MOTOR AND EXIT MOTOR ......................17-3
1.3.4 LOWER TRANSPORT MOTOR .....................................................17-4
1.4 MOTORS AND SENSORS...................................................................... 17-5
1.4.1 PREPARATION..............................................................................17-5
1.4.2 STACK HEIGHT SENSOR .............................................................17-6
1.4.3 STAPLER TRAY PAPER SENSOR................................................17-6
1.4.4 LOWER TRAY LIFT MOTOR .........................................................17-6
1.4.5 STACK FEED-OUT MOTOR .......................................................... 17-7
2. TROUBLESHOOTING ............................................................... 17-8
2.1 JAM DETECTION....................................................................................17-8
3. SERVICE TABLES..................................................................... 17-9
3.1 DIP SWITCH SETTINGS ........................................................................17-9
4. DETAILED DESCRIPTIONS .................................................... 17-10
4.1 GENERAL LAYOUT ..............................................................................17-10
4.2 ELECTRICAL COMPONENT LAYOUT.................................................17-11
4.3 ELECTRICAL COMPONENT DESCRIPTION....................................... 17-13
4.4 DRIVE LAYOUT ....................................................................................17-15
4.5 JUNCTION GATES ...............................................................................17-17
Upper tray mode ...............................................................................17-17
Sort/stack mode................................................................................17-17
Staple mode......................................................................................17-17
4.6 UPPER TRAY........................................................................................17-18
4.7 LOWER TRAY UP/DOWN MECHANISMS ...........................................17-19
4.8 PAPER SHIFT MECHANISM ................................................................17-20
4.9 JOGGER UNIT PAPER POSITIONING MECHANISM..........................17-21
4.10 EXIT GUIDE PLATE............................................................................17-22
4.11 STAPLER MECHANISM .....................................................................17-23
B089/B093 xii SM
4.12 STAPLER UNIT MOVEMENT MECHANISM ......................................17-24
4.13 PAPER FEED-OUT MECHANISM ...................................................... 17-25
Rev. 05/2004
5. OVERALL MACHINE INFORMATION..................................... 17-26
5.1 SPECIFICATIONS.................................................................................17-26
Upper Tray........................................................................................17-26
Lower Tray........................................................................................17-26
500-SHEET FINISHER (G302/B442)
1. REPLACEMENT AND ADJUSTMENT ...................................... 18-1
1.1 EXTERIOR ..............................................................................................18-1
1.2 ENTRANCE UPPER GUIDE / PAPER EXIT UNIT..................................18-4
1.3 ENTRANCE LOWER GUIDE ..................................................................18-5
1.4 PAPER EXIT UNIT GEAR / PADDLE ROLLER SOLENOID...................18-5
1.5 STAPLER UNIT.......................................................................................18-6
1.6 JOGGER TRAY UNIT .............................................................................18-6
1.7 PAPER EXIT SENSOR FEELER ............................................................18-7
1.8 MAIN MOTOR .........................................................................................18-7
1.9 JOGGER MOTOR ................................................................................... 18-8
1.10 CONTROL BOARD ...............................................................................18-8
1.11 OUTPUT TRAY UNIT............................................................................18-9
2. DETAILED DESCRIPTIONS .................................................... 18-10
2.1 OVERALL MACHINE INFORMATION ..................................................18-10
2.1.1 COMPONENT LAYOUT ............................................................... 18-10
Mechanical component layout ..........................................................18-10
Drive layout.......................................................................................18-11
2.1.2 ELECTRICAL COMPONENT DESCRIPTIONS ...........................18-12
2.2 DETAILED SECTION DESCRIPTIONS ................................................ 18-14
2.2.1 OUTPUT TRAY MECHANISM .....................................................18-14
Stack height detection.......................................................................18-14
Output tray up/down mechanism ......................................................18-15
2.2.2 PAPER FEED...............................................................................18-16
Overview...........................................................................................18-16
Straight feed out mode......................................................................18-16
Shift sorting mode.............................................................................18-17
Stapling mode...................................................................................18-19
2.2.3 JAM CONDITIONS.......................................................................18-20
2.2.4 ERROR DETECTION ...................................................................18-20
3. OVERALL MACHINE INFORMATION..................................... 18-21
3.1 SPECIFICATIONS.................................................................................. 18-21
DataOverwriteSecurity Unit B692/B694
SEE SECTION B692/B694 FOR DETAILED TABLE OF CONTENTS
SM xiii B089/B093
FAX OPTION B576
TABLE OF CONTENTS
INSTALLATION
1. INSTALLATION............................................................................ 1-1
1.1 CAUTIONS AND WARNINGS...................................................................1-1
1.2 FAX OPTION TYPE 2027 INSTALLATION ...............................................1-2
1.3 G3 INTERFACE UNIT TYPE 2027 INSTALLATION .................................1-5
TROUBLESHOOTING
2. TROUBLESHOOTING ................................................................. 2-1
2.1 ERROR CODES........................................................................................2-1
2.2 FAX SC CODES........................................................................................2-9
SERVICE TABLES
3. SERVICE TABLES....................................................................... 3-1
3.1 SERVICE PROGRAM MODE....................................................................3-1
3.1.1 SERVICE PROGRAM MODE OPERATION.....................................3-1
Entering and Exiting SP mode ..............................................................3-1
SP2-XXX (RAM Data)...........................................................................3-3
SP3-XXX (Machine Settings)................................................................3-3
SP4-XXX (ROM Versions) .................................................................... 3-5
SP5-XXX (RAM Clear)..........................................................................3-5
SP6-XXX (Reports)...............................................................................3-6
SP7-XXX (Test) .................................................................................... 3-8
3.2 BIT SWITCHES .........................................................................................3-9
3.2.1 SYSTEM SWITCHES .......................................................................3-9
3.2.2 IFAX SWITCHES............................................................................ 3-21
3.2.3 PRINTER SWITCHES ....................................................................3-21
3.2.4 COMMUNICATION SWITCHES..................................................... 3-27
3.2.5 G3-1 SWITCHES............................................................................ 3-35
3.2.6 G3-2 SWITCHES............................................................................ 3-43
3.2.7 FAX SWITCHES............................................................................. 3-51
3.3 NCU PARAMETERS ...............................................................................3-55
3.4 DEDICATED TRANSMISSION PARAMETERS ......................................3-65
3.4.1 PROGRAMMING PROCEDURE....................................................3-65
3.4.2 PARAMETERS...............................................................................3-66
3.5 SERVICE RAM ADDRESSES.................................................................3-69
B089/B093 xiv SM
DETAILED DESCRIPTIONS
4. DETAILED SECTION DESCRIPTIONS ....................................... 4-1
4.1 OVERVIEW ...............................................................................................4-1
4.2 BOARDS ...................................................................................................4-2
4.2.1 FCU ..................................................................................................4-2
4.2.2 MBU..................................................................................................4-3
4.2.3 NCU (US) .........................................................................................4-4
4.2.4 NCU (EUROPE/ASIA) ......................................................................4-5
4.2.5 SG3-D BOARD.................................................................................4-6
4.3 ADDRESS BOOK......................................................................................4-7
4.3.1 ADDRESS BOOK BACKUP .............................................................4-7
Overview of Data Backup .....................................................................4-7
SP Modes .............................................................................................4-9
SPECIFICATIONS
5. SPECIFICATIONS........................................................................ 5-1
1. GENERAL SPECIFICATIONS.....................................................................5-1
2. CAPABILITIES OF PROGRAMMABLE ITEMS ...........................................5-2
3. MACHINE CONFIGURATION.....................................................................5-3
SM xv B089/B093
INTERNET FAX (IFAX)
TABLE OF CONTENTS
INSTALLATION
1. INSTALLATION............................................................................ 1-1
1.1 IFAX INSTALLATION ................................................................................ 1-1
1.2 INITIAL SETTINGS ...................................................................................1-1
TROUBLESHOOTING
2. TROUBLESHOOTING ................................................................. 2-1
2.1 ERROR CODES FOR LAN COMMUNICATION .......................................2-1
2.2 TROUBLESHOOTING PROCEDURES .................................................... 2-6
SERVICE TABLES
3. SERVICE TABLES AND PROCEDURES.................................... 3-1
3.1 ACCESSING IFAX BIT SWITCHES .......................................................... 3-1
3.2 SP1102 IFAX SWITCH..............................................................................3-2
3.3 FIRMWARE UPDATE PROCEDURE........................................................3-8
3.4 IFAX RAM ADDRESSES...........................................................................3-9
DETAILED DESCRIPTIONS
4. DETAILED SECTION DESCRIPTIONS ....................................... 4-1
4.1 INTERNET FAX.........................................................................................4-1
4.1.1 INTERNET FAX FEATURES............................................................4-1
4.1.2 DNS SERVICE ................................................................................. 4-2
4.2 INTERNET MAIL COMMUNICATION .......................................................4-3
4.2.1 MAIL TRANSMISSION.....................................................................4-3
Procedure .............................................................................................4-3
Data Formats ........................................................................................ 4-3
Errors ....................................................................................................4-3
Results..................................................................................................4-4
Selectable Options................................................................................4-4
Secure Internet Transmission ............................................................... 4-5
4.2.2 MAIL RECEPTION ...........................................................................4-6
POP3/IMAP4 Mail Reception Procedure ..............................................4-6
Characteristics of POP3/IMAP4 Reception...........................................4-7
SMTP Reception................................................................................... 4-7
SMTP Reception Characteristics ..........................................................4-8
Delivery: Transferring Mail Received With SMTP (Off Ramp Gateway)4-9
Overview...............................................................................................4-9
Handling Mail Reception Errors ..........................................................4-12
B089/B093 xvi SM
Printing Received Mail ........................................................................4-13
Multi-part Messages............................................................................4-13
Manual e-mail reception......................................................................4-13
Secure Internet Reception ..................................................................4-13
4.2.3 MAIL BROADCASTING (E-MAIL AND G3 FAX ARE COMBINED)4-14
4.2.4 TRANSFER REQUEST ..................................................................4-15
Operation at the Transfer Requester ..................................................4-15
Operation at the Transfer Station........................................................4-17
4.2.5 AUTOROUTING .............................................................................4-19
4.2.6 TRANSFER BOX............................................................................ 4-19
4.3 E-MAIL OPTIONS (SUB TX MODE) .......................................................4-20
4.3.1 SUBJECT AND LEVEL OF IMPORTANCE....................................4-20
How the Subject Differs According to Mail Type ................................. 4-20
Subjects Displayed on the PC ............................................................4-20
4.3.2 E-MAIL MESSAGES.......................................................................4-21
4.3.3 MESSAGE DISPOSITION NOTIFICATION (MDN) ........................4-22
Handling Mail ......................................................................................4-23
Handling Reports ................................................................................4-24
Return Receipt Conditions .................................................................. 4-25
SPECIFICATIONS
5. SPECIFICATIONS........................................................................ 5-1
1. IFAX SPECIFICATIONS.............................................................................5-1
SM xvii B089/B093
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