Ricoh MT-P2 - Details; Overview

To Next Page

To Previous Page

6. Details

Overview

1. Fusing Unit

2. Development Unit

3. OPC Drum

4. Development Roller

5. Registration Sensor

6. Relay Sensor

7. Upper Relay Roller

13. Universal Tray (Tray 2)

14. Tandem Tray (Tray 1)

15. Duplex Unit

16. Inverter

17. Inverter Exit Roller

18. Inverter Entrance Roller

19. Duplex Junction Gate

435

Main Page

Conventions Used in this Manual2
Safety Instructions4
- Responsibilities of the Service Technician4
- Before Installation, Maintenance5
- During Maintenance6
- After Installation8
Safety Instructions for Toner and Ink9
- Accidental Physical Exposure9
- Handling and Storing Toner and Ink9
- Toner and Ink Disposal10
Safety Precautions for this Machine12
- Laser Safety13
- Caution Labels13
- Lithium Batteries (Memory Back-Up)13
- Table of Contents14
Installation24
Installation Requirements24
- Operating Environment24
- Machine Level25
- Minimum Space Requirements25
- Dimensions26
- Peripheral/Option Summary Table26
- Power Requirements27
Main Machine (G148)29
- Accessory Check29
- Installation Procedure29
Call Light Installation44
- Accessory Check44
- Call Light Installation Procedure45
A3/DLT Feeder Kit (B475)47
- Accessory Check47
- Installation Procedure47
Lct (B473)51
- LCT (B473) Accessory Check51
- LCT Connection Unit (G845) Accessory Check51
- Installation Procedure53
8½" X 14" Paper Size Tray (B474)59
- Accessory Check (B474)59
- Installation Procedure60
3000-Sheet Finisher SR842 (B706)66
- Accessory Check66
- Installation67
Punch Unit (B531/A812)73
- Accessory Check73
- Installation74
Output Jogger Unit (B513)79
- Accessory Check79
- Installation79
2000-Sheet Finisher (B700)81
- Accessory Check81
- Installation82
Punch Unit (B702)90
- Accessory Check90
- Installation91
Output Jogger Unit (B703)95
- Accessory Check95
- Installation95
Cover Interposer Tray (B704)98
- Accessory Check98
- Installation99
Copy Tray (B756)108
- Accessory Check108
- Installation109
MFP Options111
- Overview111
- Common Procedures112
- Wireless LAN G813 (802.11B)114
- USB Host Interface Unit Type a (B819)115
- Ieee1284 B679116
- Gigabit Ethernet G874117
DOS Overwrite Security Unit (G874)119
- Before You Begin119
- Seal Check and Removal119
- DOS Unit Installation120
Preventive Maintenance122
PM Tables122
- Main Machine122
- Optional Peripheral Devices126
Replacement and Adjustment130
General Cautions130
- Drum130
- Drum Unit130
- Transfer Belt Unit131
- Laser Unit131
- Charge Corona131
- Development132
- Cleaning132
- Fusing Unit132
- Paper Feed133
- Used Toner133
Special Tools and Lubricants134
- Special Tools134
- Lubricants134
Operation Panel and External Covers135
- Operation Panel135
- Front Door136
- Right Covers136
- Left Covers137
- Rear Covers138
- Top Cover139
Laser Unit140
- Caution Decals140
- LD Unit and Polygon Motor141
- Laser Synchronization Detector Replacement143
- Laser Unit Alignment143
Drum Unit146
- Development Unit Removal146
- Charge Corona Unit149
- Charge Corona Wire and Grid150
- Charge Corona Wire Cleaning Pads151
- OPC Drum Removal152
- Quenching Lamp154
- Drum Potential Sensor155
- Cleaning Filter156
- Cleaning Blade156
- Cleaning Brush157
- Pick-Off Pawls158
- ID Sensor159
- Drum Motor160
- Toner Collection Bottle161
- Toner Separation Unit161
- Ozone Filters162
- Internal Dust Filter162
Development Unit164
- Developer Replacement164
- Development Filter166
- Entrance Seal and Side Seals167
- TD Sensor168
- Toner End Sensor168
- Toner Supply Motor169
- Development Motor171
Transfer Belt Unit173
- Transfer Belt Unit Removal173
- Transfer Belt Removal174
- Transfer Roller Cleaning Blade176
- Discharge Plate177
- Transfer Power Pack178
Fusing Unit179
- Fusing Unit Removal179
- Fusing Unit Thermistors and Thermostats180
- Web Cleaning Roller182
- Web Motor and Web End Sensor185
- Pressure Roller Cleaning Unit186
- Fusing Lamps, Hot Roller, and Pressure Roller187
- Pressure Roller191
- Stripper Pawls193
- Nip Band Width Adjustment194
- Fusing Unit Exit Sensor195
- Fusing/Exit Motor196
- Fusing Exit Sensor and Exit Unit Entrance Sensors197
Duplex Unit198
- Duplex Unit Removal198
- Duplex Unit Side-To-Side Adjustment199
- Jogger Fence Adjustment199
- Duplex Motors200
- Duplex Sensors202
- Duplex Jogger Belt Adjustment205
Paper Feed206
- Paper Tray Removal206
- Rear Fence Return Sensor Replacement208
- Rear Fence HP Sensor Replacement209
- Tandem Right Tray Paper Sensor Replacement210
- Bottom Plate Lift Wire Replacement211
- Tandem Tray Paper Size Change212
- Pick-Up, Feed, Separation Roller Replacement216
- Feed Unit217
- Separation Roller Pressure Adjustment219
- Relay Sensor220
- Registration Sensor221
Pcbs and HDD222
- BCU Board (Base Engine Control Unit)222
- Controller Board222
- IPU Board224
- Motherboard225
- Development Power Pack229
- PSU Board230
- Hdd230
- Nvram231
Print Image Adjustment234
Troubleshooting238
Overview238
- Important SP Codes238
- Program Download238
- Jam Detection244
- Timing Charts245
Service Mode249
- Service Call Conditions249
- SC Code Descriptions249
- Jam Codes285
- Additional SC Codes Printed in SMC Report286
Other Problems292
- Blown Fuse Conditions292
- Common Problems292
- Frequent Paper Jams293
Service Tables296
Service Program Mode296
- General Notes296
- Entering and Leaving the Service Program Mode296
- Printer Controller Service Mode297
- Printer Engine Service Mode298
- Leaving the SP Mode300
- SP Mode Print (SMC Print)300
- Memory Clear: SP5801301
- Test Pattern Printing303
- Updating the Firmware307
- Uploading/Downloading NVRAM Data313
Service Program Mode Tables315
- Service Table Key315
- Service Tables315
Input/Output Check407
- Printer Input Check: SP5803407
- Printer Output Check: SP5804415
- Finisher 1 Input Check: SP6121419
- Finisher 1 Output Check: SP6124421
- Finisher 2 Input Check: SP6122422
- Finisher 2 Output Check: SP6125423
DIP Switch Tables425
- BCU (Base Engine Control Unit)425
- Controller Board425
Using the Debug Log427
- Setting up "Save Debug Log427
- Retrieving the Debug Log from the HDD433
- More about Debug Log434
Details436
Overview436
- Paper Path (with Cover Interposer Tray)437
- Motor Overview438
Board Structure439
- Block Diagram439
- Component Descriptions439
Print Process Overview442
Laser Exposure444

Ricoh MT-P2 - Details; Overview

Table of Contents

Related product manuals