SAVIN Aficio SP5200S, SP5200S, SP5200S, Aficio SP 5200SHW*, Aficio SP 5200SHT* Service Manual
...
M052/M053/M054
SERVICE MANUAL
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interest of Ricoh Americas Corporation and its member companies.
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© 2011 RICOH Americas Corporation. All rights reserved.
The Service Manual contains information
regarding service techniques, procedures,
processes and spare parts of office equipment
distributed by Ricoh Americas Corporation.
Users of this manual should be either service
trained or certified by successfully completing a
Ricoh Technical Training Program.
Untrained and uncertified users utilizing
information contained in this service manual to
repair or modify Ricoh equipment risk personal
injury, damage to property or loss of warranty
protection.
Ricoh Americas Corporation
WARNING
LEGEND
PRODUCT
CODE
COMPANY
LANIER RICOH SAVIN
M052
SP5200S
SP 5200SHW*
SP 5200SHT*
Aficio SP5200S
Aficio SP 5200SHW*
Aficio SP 5200SHT*
SP5200S
SP 5200SHW*
SP 5200SHT*
M053
SP5210SF
SP 5210SFHW*
SP 5210SFHT*
Aficio SP5210SF
Aficio SP 5210SFHW*
Aficio SP 5210SFHT*
SP5210SF
SP 5210SFHW*
SP 5210SFHT*
M054 SP5210SR Aficio SP5210SR SP5210SR
*HC (Healthcare models)
DOCUMENTATION HISTORY
REV. NO. DATE COMMENTS
*
11/2011 Original Printing
SM i M052/M053/M054
M052/M053/M054
TABLE OF CONTENTS
1. PRODUCT INFORMATION .......................................................... 1-1
1.1SPECIFICATIONS ..................................................................................... 1-1
1.2OVERVIEW ................................................................................................ 1-2
1.2.1 MECHANICAL COMPONENT LAYOUT ........................................... 1-2
1.2.2 DRIVE LAYOUT ............................................................................... 1-3
1.2.3 PAPER PATH ................................................................................... 1-4
Standard Model (M052)/ Fax and 1 Bin Tray Unit Model (M053) ......... 1-4
Finisher Model (M054) ......................................................................... 1-5
1.3MACHINE CONFIGURATION ................................................................... 1-6
1.3.1 MACHINE CONFIGURATION .......................................................... 1-6
Controller Devices ................................................................................ 1-8
2. INSTALLATION ............................................................................ 2-1
2.1INSTALLATION REQUIREMENTS ............................................................ 2-1
2.1.1 ENVIRONMENT ............................................................................... 2-1
2.1.2 MACHINE LEVEL ............................................................................. 2-1
2.1.3 MINIMUM OPERATIONAL SPACE REQUIREMENTS .................... 2-2
2.1.4 POWER REQUIREMENTS .............................................................. 2-2
2.2OPTIONAL UNIT COMBINATIONS ........................................................... 2-3
2.2.1 MACHINE OPTIONS ........................................................................ 2-3
Fax Options .......................................................................................... 2-3
2.2.2 CONTROLLER AND OTHER OPTIONS .......................................... 2-4
Controller Options ................................................................................ 2-4
Other Options ....................................................................................... 2-4
2.3COPIER ..................................................................................................... 2-5
2.3.1 ACCESSORY CHECK ...................................................................... 2-5
2.3.2 INSTALLATION PROCEDURE ........................................................ 2-6
Copier settings ..................................................................................... 2-6
Fax Settings only for M053 model ........................................................ 2-9
When Using an Smart Card Reader ..................................................... 2-9
2.3.3 METER CLICK CHARGE ............................................................... 2-11
2.4PAPER FEED UNIT TK1090 (M375) ....................................................... 2-13
2.4.1 INSTALLATION PROCEDURE ...................................................... 2-13
M052/M053/M054 ii SM
2.5 PAPER FEED UNIT TK1100 (M376) ....................................................... 2-15
2.5.1 INSTALLATION PROCEDURE ...................................................... 2-15
When installing the three units (M375 and M376) .............................. 2-17
2.6 FAX OPTION TYPE SP5200 (M381) ....................................................... 2-18
2.6.1 COMPONENT CHECK ................................................................... 2-18
2.6.2 INSTALLATION PROCEDURE ...................................................... 2-19
2.7 COPY DATA SECURITY UNIT TYPE F (B829) ....................................... 2-23
2.7.1 COMPONENTS CHECK ................................................................. 2-23
2.7.2 INSTALLATION .............................................................................. 2-24
User Tool Setting ............................................................................... 2-25
2.8 CONTROLLER OPTIONS ....................................................................... 2-26
2.8.1 OVERVIEW .................................................................................... 2-26
SD Card Slots .................................................................................... 2-26
I/F Card Slot ....................................................................................... 2-26
USB Slots ........................................................................................... 2-26
2.8.2 SD CARD APPLI MOVE ................................................................. 2-27
Overview ............................................................................................ 2-27
Move Exec ......................................................................................... 2-28
Undo Exec .......................................................................................... 2-29
2.8.3 FILE FORMAT CONVERTER (D377) ............................................. 2-30
Installation Procedure ........................................................................ 2-30
2.8.4 IEEE 802.11 A/G, G (D377: WIRELESS LAN) ............................... 2-31
Installation Procedure ........................................................................ 2-31
UP Mode Settings for Wireless LAN .................................................. 2-33
SP Mode and UP Mode Settings for IEEE 802.11 a/g, g Wireless LAN2-35
2.8.5 BLUETOOTH INTERFACE UNIT TYPE D (D566) ......................... 2-36
Installation Procedure ........................................................................ 2-36
2.8.6 BROWSER UNIT TYPE E (D430) .................................................. 2-37
Installation Procedure ........................................................................ 2-37
Update Procedure .............................................................................. 2-38
2.8.7 GIGABIT ETHERNET BOARD TYPE A (G874)/ TYPE C (M397) .. 2-39
Installation Procedure ........................................................................ 2-39
2.8.8 IPDS UNIT TYPE 5210 (D571) ....................................................... 2-40
Installation Procedure ........................................................................ 2-40
2.8.9 MEMORY UNIT TYPE B 32MB (G578) .......................................... 2-41
2.8.10 CHECK ALL CONNECTIONS .................................................... 2-41
2.9 OPTIONAL COUNTER UNIT INTERFACE TYPE A ....................... 2-42
2.10 DATA OVERWRITE SECURITY UNIT TYPE I (D362) 2-45
SM iii M052/M053/M054
3. PREVENTIVE MAINTENANCE .................................................... 3-1
3.1MAINTENANCE TABLES .......................................................................... 3-1
3.1.1 USER MAINTENANCE ..................................................................... 3-1
3.1.2 SERVICE MAINTENANCE ............................................................... 3-1
3.2PM PARTS SETTINGS .............................................................................. 3-2
3.2.1 BEFORE REMOVING THE OLD PM PARTS ................................... 3-2
3.2.2 AFTER INSTALLING THE NEW PM PARTS ................................... 3-2
3.2.3 OPERATION CHECK ....................................................................... 3-2
4. REPLACEMENT AND ADJUSTMENT ........................................ 4-1
4.1PRECAUTIONS ......................................................................................... 4-1
4.1.1 GENERAL ......................................................................................... 4-1
AIO ....................................................................................................... 4-1
Transfer Roller ..................................................................................... 4-1
Scanner Unit ........................................................................................ 4-1
Laser Unit ............................................................................................. 4-2
Fusing Unit ........................................................................................... 4-2
Paper Feed .......................................................................................... 4-2
4.1.2 LITHIUM BATTERIES ....................................................................... 4-2
4.1.3 HALOGEN-FREE CABLE ................................................................. 4-2
4.2SPECIAL TOOLS AND LUBRICANTS ...................................................... 4-3
4.3ADJUSTING COPY IM AGE AREA ............................................................ 4-4
4.3.1 PRINTING ......................................................................................... 4-4
Adjusting Registration .......................................................................... 4-4
Adjusting Blank Margin......................................................................... 4-6
Adjusting Main-Scan Magnification ...................................................... 4-7
4.3.2 SCANNING ....................................................................................... 4-7
Adjusting Registration .......................................................................... 4-7
Adjusting Magnification ........................................................................ 4-8
4.3.3 DF IMAGE ADJUSTMENT ............................................................... 4-9
4.4EXTERIOR COVERS .............................................................................. 4-11
4.4.1 LEFT COVER ................................................................................. 4-11
4.4.2 RIGHT COVER ............................................................................... 4-12
4.4.3 REAR LOWER COVER .................................................................. 4-13
4.4.4 FRONT DOOR ................................................................................ 4-14
4.4.5 DUPLEX UNIT ................................................................................ 4-15
4.4.6 OPERATION PANEL UNIT ............................................................. 4-16
Operation Panel Unit .......................................................................... 4-16
Key Tops ............................................................................................ 4-18
M052/M053/M054 iv SM
4.4.7 TOUCH PANEL POSITION ADJUSTMENT ................................... 4-20
4.4.8 OUTPUT TRAY (M052/M053 MODELS ONLY) ............................. 4-21
4.5SCANNER UNIT ...................................................................................... 4-22
4.5.1 SCANNER FRONT COVER ........................................................... 4-22
4.5.2 SCANNER RIGHT AND LEFT COVERS ........................................ 4-23
Scanner Right Cover .......................................................................... 4-23
Scanner Left Cover ............................................................................ 4-23
4.5.3 SCANNER REAR COVER .............................................................. 4-24
4.5.4 EXPOSURE GLASS ....................................................................... 4-25
When reassembling the ARDF exposure glass .................................. 4-25
4.5.5 LED BOARD ................................................................................... 4-26
4.5.6 SCANNER MOTOR ........................................................................ 4-29
4.5.7 SENSOR BOARD UNIT (SBU) ....................................................... 4-30
When reassembling ........................................................................... 4-30
4.5.8 LED DRIVE BOARD ....................................................................... 4-31
4.5.9 SCANNER HP SENSOR ................................................................ 4-32
4.5.10 COVER SENSOR ....................................................................... 4-33
4.5.11 FRONT SCANNER WIRE........................................................... 4-34
Reinstalling the Front Scanner Wire ................................................... 4-35
4.5.12 REAR SCANNER WIRE ............................................................. 4-38
Reinstalling the Rear Scanner Wire ................................................... 4-39
4.6LASER OPTI CS ....................................................................................... 4-40
4.6.1 CAUTION DECAL LOCATIONS ..................................................... 4-40
4.6.2 SAFETY SWITCHES FOR LASER UNIT ....................................... 4-41
4.6.3 LASER UNIT ................................................................................... 4-41
Preparation before Removing the Laser Unit ..................................... 4-41
Removing the Laser Unit for All Models ............................................. 4-42
4.6.4 POLYGON MOTOR ........................................................................ 4-43
4.6.5 LASER SYNCHRONIZATION DETECTOR .................................... 4-44
4.7PAPER TRANSF ER ................................................................................ 4-45
4.7.1 TRANSFER ROLLER ..................................................................... 4-45
4.8DRIVE SECTION ..................................................................................... 4-46
4.8.1 GEARBOX ...................................................................................... 4-46
4.8.2 MAIN MOTOR ................................................................................ 4-47
4.8.3 DUPLEX MOTOR ........................................................................... 4-48
4.8.4 BY-PASS FEED CLUTCH .............................................................. 4-49
4.8.5 RELAY CLUTCH ............................................................................ 4-49
4.8.6 PAPER FEED CLUTCH .................................................................. 4-50
SM v M052/M053/M054
4.8.7 REGISTRATION CLUTCH ............................................................. 4-50
4.9PAPER FEED .......................................................................................... 4-51
4.9.1 PAPER FEED ROLLER .................................................................. 4-51
4.9.2 FRICTION PAD .............................................................................. 4-52
When reassembling the friction pad ................................................... 4-52
4.9.3 PAPER END SENSOR ................................................................... 4-53
4.9.4 REMAINING PAPER SENSORS .................................................... 4-53
4.9.5 REGISTRATION SENSOR ............................................................. 4-54
4.9.6 BY-PASS PAPER SENSOR ........................................................... 4-54
4.9.7 DUPLEX RELAY SENSOR ............................................................. 4-55
When reassembling the duplex relay sensor ...................................... 4-55
4.9.8 JUNCTION GATE 1 SOLENOID .................................................... 4-56
4.9.9 JUNCTION GATE 2 SOLENOID .................................................... 4-57
4.9.10 FUSING EXIT SENSOR (M053 MODEL ONLY) ........................ 4-58
4.9.11 PAPER OVERFLOW SENSOR (M052/M053 MODELS ONLY) . 4-58
4.10 FUSING .............................................................................................. 4-59
4.10.1 FUSING UNIT ............................................................................. 4-59
4.10.2 HOT ROLLER AND PRESSURE ROLLER SECTIONS ............. 4-60
4.10.3 FUSING LAMP ........................................................................... 4-61
4.10.4 HOT ROLLER ............................................................................. 4-62
4.10.5 FUSING THERMISTOR ............................................................. 4-63
4.10.6 THERMOSTATS ......................................................................... 4-63
4.10.7 PRESSURE ROLLER ................................................................. 4-64
4.10.8 FUSING CLEANING ROLLER .................................................... 4-64
4.11 DUPLEX UNIT ................................................................................... 4-65
4.11.1 DUPLEX UNIT ............................................................................ 4-65
4.11.2 DUPLEX INVERTER MOTOR .................................................... 4-66
4.11.3 DUPLEX EXHAUST FAN ........................................................... 4-67
4.11.4 DUPLEX INVERTER SENSOR .................................................. 4-69
4.11.5 DUPLEX ENTRANCE SENSOR ................................................. 4-70
4.12 ELECTRICAL COMPONENTS .......................................................... 4-71
4.12.1 CONTROLLER UNIT .................................................................. 4-71
4.12.2 HDD UNIT ................................................................................... 4-72
4.12.3 HDD CONTROL BOARD ............................................................ 4-73
4.12.4 NVRAM ....................................................................................... 4-73
When reinstalling a new NVRAM ....................................................... 4-74
4.12.5 EEPROMS .................................................................................. 4-76
When reinstalling a new EEPROM ..................................................... 4-76
M052/M053/M054 vi SM
4.12.6 DIMM RAM ................................................................................. 4-77
4.12.7 CONTROLLER BOARD ............................................................. 4-78
When installing a new controller board............................................... 4-79
4.12.8 BICU ........................................................................................... 4-80
BICU................................................................................................... 4-80
BICU Bracket ..................................................................................... 4-81
4.12.9 HVPS (HIGH VOLTAGE POWER SUPPLY) .............................. 4-83
4.12.10 RFID BOARD ............................................................................ 4-83
4.12.11 TONER END SENSOR ............................................................ 4-84
4.12.12 PAPER SIZE SENSOR BOARD ............................................... 4-84
4.12.13 PSU .......................................................................................... 4-85
4.13 ARDF ................................................................................................. 4-87
4.13.1 ARDF .......................................................................................... 4-87
When installing the Platen Sheet ....................................................... 4-88
4.13.2 ARDF REAR COVER ................................................................. 4-88
4.13.3 ARDF FRONT COVER AND ORIGINAL TRAY .......................... 4-89
4.13.4 ORIGINAL FEED UNIT ............................................................... 4-90
4.13.5 PICK-UP ROLLER ...................................................................... 4-91
4.13.6 FEED ROLLER ........................................................................... 4-92
4.13.7 ARDF FRICTION PAD ................................................................ 4-93
4.13.8 ARDF DRIVE BOARD ................................................................ 4-94
4.13.9 ORIGINAL SET SENSOR AND ARDF TOP COVER SENSOR . 4-95
4.13.10 ARDF FEED MOTOR ............................................................... 4-97
4.13.11 ARDF FEED CLUTCH .............................................................. 4-98
4.13.12 ARDF TRANSPORT MOTOR ................................................... 4-99
4.13.13 ARDF REGISTRATION SENSOR .......................................... 4-101
4.13.14 ARDF INVERTER SENSOR ................................................... 4-102
4.13.15 ARDF COOLING FAN ............................................................ 4-103
When installing the cooling fan ......................................................... 4-103
4.14 INTERNAL FINISHER ...................................................................... 4-104
4.14.1 INTERNAL FINISHER .............................................................. 4-104
When reinstalling the internal finisher .............................................. 4-105
4.14.2 FINISHER OUTPUT TRAY UNIT ............................................. 4-106
4.14.3 STAPLER UNIT ........................................................................ 4-107
4.14.4 GATHERING ROLLER MOTOR ............................................... 4-108
4.14.5 FINISHER PAPER EXIT MOTOR ............................................. 4-109
4.14.6 SHIFT ROLLER MOTOR .......................................................... 4-110
4.14.7 FINISHER TRANSPORT MOTOR ............................................ 4-111
SM vii M052/M053/M054
4.14.8 TRAY LIFT MOTOR ................................................................. 4-112
4.14.9 JOGGER FENCE HP SENSOR ............................................... 4-113
4.14.10 JOGGER MOTOR .................................................................. 4-115
4.14.11 EXIT GUIDE PLATE MOTOR ................................................. 4-116
4.14.12 SHIFT ROLLER HP SENSOR ................................................ 4-117
4.14.13 GATHERING ROLLER HP SENSOR ..................................... 4-118
4.14.14 FINISHER ENTRANCE SENSOR .......................................... 4-119
4.14.15 FINISHER EXIT SENSOR ...................................................... 4-120
4.14.16 FINISHER PAPER SENSOR .................................................. 4-122
4.14.17 STAPLE TRAY PAPER SENSOR .......................................... 4-123
4.14.18 TRAY LOWER LIMIT SENSOR .............................................. 4-124
4.14.19 EXIT GUIDE PLATE HP SENSOR ......................................... 4-124
4.14.20 FINISHER MAIN BOARD ....................................................... 4-125
When reinstalling a new finisher main board .................................... 4-125
4.15 1 BIN TRAY UNIT ............................................................................ 4-126
4.15.1 1 BIN TRAY UNIT ..................................................................... 4-126
4.15.2 1 BIN TRAY PAPER EXIT SENSOR ........................................ 4-130
4.15.3 1 BIN TRAY PAPER SENSOR AND LED BOARD ................... 4-131
5. SYSTEM MAINTENANCE REFERENCE ..................................... 5-1
5.1SERVICE PROGRAM ................................................................................ 5-1
5.1.1 USING SP AND SSP MODES .......................................................... 5-1
5.1.2 TYPES OF SP MODES .................................................................... 5-1
SP Mode Button Summary ................................................................... 5-2
Switching Between SP Mode and Copy Mode for Test Printing ........... 5-3
Selecting the Program Number ............................................................ 5-3
Exiting Service Mode............................................................................ 5-4
Service Mode Lock/Unlock ................................................................... 5-4
5.1.3 REMARKS ........................................................................................ 5-5
Display on the Control Panel Screen ................................................... 5-5
Others .................................................................................................. 5-6
5.2SYSTEM SP1-XXX .................................................................................... 5-7
5.2.1 SP1-XXX (FEED) .............................................................................. 5-7
5.3SYSTEM SP2-XXX .................................................................................. 5-13
5.3.1 SP2-XXX (DRUM)........................................................................... 5-13
5.4SYSTEM SP3-XXX .................................................................................. 5-15
5.4.1 SP3-XXX (PROCESS) .................................................................... 5-15
5.5SYSTEM SP4-XXX .................................................................................. 5-16
5.5.1 SP4-XXX (SCANNER) .................................................................... 5-16
M052/M053/M054 viii SM
5.6SYSTEM SP5-XXX .................................................................................. 5-34
5.6.1 SP5-XXX (MODE) .......................................................................... 5-34
5.7SYSTEM SP6-XXX ................................................................................ 5-102
5.7.1 SP6-XXX (PERIPHERALS) .......................................................... 5-102
5.8SYSTEM SP7-XXX ................................................................................ 5-105
5.8.1 SP7-XXX (DATA LOG) ................................................................. 5-105
5.9SYSTEM SP8-XXX ................................................................................ 5-116
5.9.1 SP8-XXX: DATA LOG2 ................................................................. 5-116
5.10 INPUT AND OUTPUT CHECK ......................................................... 5-164
5.10.1 INPUT CHECK TABLE ............................................................. 5-164
Mianframe ........................................................................................ 5-164
ARDF ............................................................................................... 5-168
Internal Finisher ............................................................................... 5-169
5.10.2 OUTPUT CHECK TABLE ......................................................... 5-170
Copier ............................................................................................... 5-170
ARDF ............................................................................................... 5-172
Internal Finisher ............................................................................... 5-173
5.11 PRINTER SERVICE MODE ............................................................. 5-174
5.11.1 SP1-XXX (SERVICE MODE) .................................................... 5-174
5.12 SCANNER SERVICE MODE ........................................................... 5-183
5.12.1 SP1-XXX (SYSTEM AND OTHERS) ........................................ 5-183
5.12.2 SP2-XXX (SCANNING-IMAGE QUALITY) ............................... 5-185
5.13 FAX SERVICE MODE ...................................................................... 5-186
5.14 FIRMWARE UPDATE ...................................................................... 5-187
5.14.1 TYPE OF FIRMWARE .............................................................. 5-187
5.14.2 BEFORE YOU BEGIN .............................................................. 5-189
5.14.3 UPDATING FIRMWARE ........................................................... 5-190
Preparation ....................................................................................... 5-190
Updating Procedure ......................................................................... 5-190
Error Messages ................................................................................ 5-191
Firmware Update Error ..................................................................... 5-191
Recovery after Power Loss .............................................................. 5-192
5.14.4 UPDATE PROCEDURE FOR APP2ME PROVIDER ................ 5-193
5.14.5 BROWSER UNIT UPDATE PROCEDURE ............................... 5-194
5.14.6 HANDLING FIRMWARE UPDATE ERRORS ........................... 5-195
Error Message Table ........................................................................ 5-195
5.15 SD CARD APPLI MOVE .................................................................. 5-197
5.15.1 OVERVIEW .............................................................................. 5-197
SM ix M052/M053/M054
Outline of SD Card Appli Move: ....................................................... 5-197
5.15.2 MOVE EXEC ............................................................................ 5-198
5.15.3 UNDO EXEC ............................................................................ 5-199
5.16 NVRAM DATA UPLOAD/DOWNLOAD ............................................ 5-200
5.16.1 UPLOADING CONTENT OF NVRAM TO AN SD CARD ......... 5-200
5.16.2 DOWNLOADING AN SD CARD TO NVRAM ........................... 5-201
5.17 CARD SAVE FUNCTION ................................................................. 5-202
5.17.1 OVERVIEW .............................................................................. 5-202
Card Save: ....................................................................................... 5-202
5.17.2 PROCEDURE ........................................................................... 5-203
5.17.3 ERROR MESSAGES ................................................................ 5-205
5.18 USING SP MODES .......................................................................... 5-206
5.18.1 ADJUSTING REGISTRATION AND MAGNIFICATION ............ 5-206
5.18.2 TEST PATTERN PRINT (SP 5902) .......................................... 5-206
Executing Test Pattern Printing ........................................................ 5-206
Test Patterns .................................................................................... 5-206
5.18.3 SMC PRINT (SP 5990) ............................................................. 5-208
5.18.4 HOW TO READ THE AIO S/N (SP 5793-011) .......................... 5-208
6. TROUBLESHOOTING ................................................................. 6-1
6.1SERVICE CALL CONDITIONS .................................................................. 6-1
6.1.1 SUMMARY ....................................................................................... 6-1
6.1.2 SC CODE DESCRIPTIONS .............................................................. 6-2
SC1xx: Scanning .................................................................................. 6-3
SC2xx: Laser Exposure ........................................................................ 6-6
SC3xx: Image Processing – 1 .............................................................. 6-8
SC4xx: Image Processing - 2 ............................................................... 6-8
SC5xx: Paper Feed and Fusing ........................................................... 6-9
SC6xx: Device Communication .......................................................... 6-12
SC7xx: Peripherals ............................................................................ 6-17
SC8xx: Controller ............................................................................... 6-20
SC9xx: Others .................................................................................... 6-28
6.2ELECTRICAL COMPONENT DEFECTS ................................................. 6-32
6.2.1 BLOWN FUSE CONDITIONS ......................................................... 6-32
Power Supply Unit .............................................................................. 6-32
6.3JAM DETECTION .................................................................................... 6-33
6.3.1 PAPER JAM DISPLAY ................................................................... 6-33
6.3.2 JAM CODES AND DISPLAY CODES ............................................. 6-33
M052/M053/M054 x SM
Paper Jam Detection Sensor Location ............................................... 6-39
7. ENERGY SAVING ........................................................................ 7-1
7.1ENERGY SAVE ......................................................................................... 7-1
7.1.1 ENERGY SAVER MODES ............................................................... 7-1
Timer Settings ...................................................................................... 7-1
Return to Stand-by Mode ..................................................................... 7-2
Recommendation ................................................................................. 7-2
7.1.2 ENERGY SAVE EFFECTIVENESS .................................................. 7-2
7.2PAPER SAVE ............................................................................................ 7-4
7.2.1 EFFECTIVENESS OF DUPLEX/COMBINE FUNCTION .................. 7-4
1. Duplex: ............................................................................................. 7-4
2. Combine mode: ................................................................................ 7-4
3. Duplex + Combine: ........................................................................... 7-4
How to calculate the paper reduction ratio ........................................... 7-5
M052/M053/M054 SERVICE MANUAL APPENDICES
SEE M052/M053/M054 SERVICE MANUAL APPENDICES SECTION FOR DETAILED TABLE
OF CONTENTS
FAX OPTION TYPE SP5200 (M381)
SEE M381 SECTION FOR DETAILED TABLE OF CONTENTS
PAPER FEED UNIT TK1090/TK1100/TK1120/TK1130
(M375/M376/M386/M389)
SEE M375/M376/M386/M389 SECTION FOR DETAILED TABLE OF CONTENTS
READ THIS FIRST
Safety Notices
Important Safety Notices
Prevention of Physical Injury
1. Before disassembling or assembling parts of the machine and peripherals, make sure that
the machine power cord is unplugged.
2. The wall outlet should be near the machine and easily accessible.
3. If any adjustment or operation check has to be made with exterior covers off or open while
the main switch is turned on, keep hands away from electrified or mechanically driven
components.
4. The machine drives some of its components when it completes the warm-up period. Be
careful to keep hands away from the mechanical and electrical components as the machine
starts operation.
5. The inside and the metal parts of the fusing unit become extremely hot while the machine is
operating. Be careful to avoid touching those components with your bare hands.
Health Safety Conditions
Toner is non-toxic, but if you get either of them in your eyes by accident, it may cause temporary
eye discomfort. Try to remove with eye drops or flush with water as first aid. If unsuccessful, get
medical attention.
Observance of Electrical Safety Standards
The machine and its peripherals must be serviced by a customer service representative who
has completed the training course on those models.
The Controller board on this machine contains a lithium battery. The danger of explosion
exists if a battery of this type is incorrectly replaced. Replace only with the same or an
equivalent type recommended by the manufacturer. Discard batteries in accordance with
the manufacturer's instructions and local regulations.
The optional fax and memory expansion units contain lithium batteries, which can explode
if replaced incorrectly. Replace only with the same or an equivalent type recommended by
the manufacturer. Do not recharge or burn the batteries. Used batteries must be handled in
accordance with local regulations.
Safety and Ecological Notes for Disposal
1. Do not incinerate toner bottles or used toner. Toner dust may ignite suddenly when
exposed to an open flame.
2. Dispose of used toner, the maintenance unit which includes developer or the organic
photoconductor in accordance with local regulations. (These are non-toxic supplies.)
3. Dispose of replaced parts in accordance with local regulations.
To prevent a fire or explosion, keep the machine away from flammable liquids, gases,
and aerosols. A fire or an explosion might occur.
Lithium Batteries
Incorrect replacement of lithium battery(s) on the FCU, controller board and memory board unit
may pose risk of explosion. Replace only with the same type or with an equivalent type
recommended by the manufacturer. Discard used batteries in accordance with the
manufacturer's instructions.
Laser Safety
The Center for Devices and Radiological Health (CDRH) prohibits the repair of laser-based
optical units in the field. The optical housing unit can only be repaired in a factory or at a
location with the requisite equipment. The laser subsystem is replaceable in the field by a
qualified Customer Engineer. The laser chassis is not repairable in the field. Customer
engineers are therefore directed to return all chassis and laser subsystems to the factory or
service depot when replacement of the optical subsystem is required.
Use of controls, or adjustment, or performance of procedures other than those
specified in this manual may result in hazardous radiation exposure.
WARNING
WARNING:
Turn off the main switch before attempting any of the procedures in the Laser Optics
Housing Unit section. Laser beams can seriously damage your eyes.
CAUTION MARKING:
Symbols and Abbreviations
This manual uses several symbols and abbreviations. The meaning of those symbols and
abbreviations is as follows:
See or Refer to
Clip ring
E-ring
Screw
Connector
Clamp
SEF Short Edge Feed
LEF Long Edge Feed
- Core Technology manual
Cautions, Notes, etc.
The following headings provide special information:
Failure to obey warning information could result in serious injury or death.
Obey these guidelines to ensure safe operation and prevent minor injuries.
This information provides tips and advice about how to best service the machine.
PRODUCT INFORMATION
REVISION HISTORY
Page Date Added/Updated/New
None
Specifications
SM 1-1 M052/M053/M054
Product
Information
1. PRODUCT INFORMATION
1.1 SPECIFICATIONS
See "Appendices" for the following information:
General Specifications
Supported Paper Sizes
Overview
M052/M053/M054 1-2 SM
1.2 OVERVIEW
1.2.1 MECHANICAL COMPONENT LAYOUT
1. Scanner unit
2. Laser unit
3. Charge roller
4. Cartridge (AIO-type)
5. Drum
6. Development roller
7. By-pass feed tray
8. By-pass feed roller
9. Paper feed roller
10. Friction pad
11. Paper tray
12. Registration roller
13. Transfer roller
14. Pressure roller
15. Hot roller
16. Junction gate 1*
1
17. Paper exit roller*
2
18. Junction gate 2*
3
19. Inverter roller
*
1
: Junction gate 1 is not movable for the finisher model (M054).
*
2
: Paper exit roller is not used for the finisher model (M054).
*
3
: Junction gate 2 is not movable for the standard model (M052).
Overview
SM 1-3 M052/M053/M054
Product
Information
1.2.2 DRIVE LAYOUT
1. Registration clutch
2. Relay clutch
3. By-pass clutch
4. Paper feed clutch
5. Main motor
6. Duplex motor
7. Inverter motor
Overview
M052/M053/M054 1-4 SM
1.2.3 PAPER PATH
Standard Model (M052)/ Fax and 1 Bin Tray Unit Model (M053)
1. Paper feed from tray 1
2. Paper feed from by-pass tray
3. Paper feed from optional PFU (tray2)
4. Paper feed from optional PFU (tray3)
5. Paper feed from optional PFU (tray4)
6. Paper feed through duplex unit
7. Paper exit to 1 bin tray (M053 only)
Overview
SM 1-5 M052/M053/M054
Product
Information
Finisher Model (M054)
1. Paper feed from tray 1
2. Paper feed from by-pass tray
3. Paper feed from optional PFU (tray2)
4. Paper feed from optional PFU (tray3)
5. Paper feed from optional PFU (tray4)
6. Paper feed through duplex unit
7. Paper exit to internal finisher (M054 only)
Machine Configuration
M052/M053/M054 1-6 SM
1.3 MACHINE CONFIGURATION
1.3.1 MACHINE CONFIGURATION
M052 M053 M054
Fax Unit Option Standard Option
1 Bin Tray Unit Not available Standard Not available
Internal Finisher Not available Not available Standard
Machine Configuration
SM 1-7 M052/M053/M054
Product
Information
Item Machine Code Remarks
Main Unit [A] M052 Standard model
Main Unit [B] M053 Fax and 1 bin tray unit model
Main Unit [C] M054 Finisher model
Paper Feed Unit TK1090 [D] M375 Option
Paper Feed Unit TK1100 [E] M376 Option
Fax Option Type SP5200 [F] M381
Standard for M053
Option for M052 and M054
Memory Unit Type B [G] G578
SAF memory:
Requires the Fax Option.
Machine Configuration
M052/M053/M054 1-8 SM
Controller Devices
Item Machine Code Remarks
VM Card [E] - Standard
Security Card [D] - Standard
Copy Data Security Unit Type
F [G]
B829 Option
Remote Communication Gate
A
D459 Option
IPDS Unit Type 5210 [D] D571 Controller Option
Gigabit Ethernet Board Type
A/ Type C [A]
Type A: G874
Type C: M397
Controller Option
IEEE802.11 a/g Interface Unit
Type J, K [B]
D377 Controller Option
Browser Unit Type E [E] D430 Controller Option
File Format Converter Type E
[C]
D377 Controller Option
Bluetooth Interface Unit Type
D [F]
D566 Controller Option
INSTALLATION
REVISION HISTORY
Page Date Added/Updated/New
1 1 ~ 12 12/26/2012 Meter click charge
22 5/16/2012 Fax installation
42 ~ 44 12/27/2011 Optional Counter Unit Interface Type A
45 ~ 50 1 1/7/20 13 Data Overwrite Security Unit Type I (D362)
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