Ricoh SP5 Series - User Manual

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SP5

(Machine Code: A229)

SERVICE MANUAL

TS Dept. Imaging System Business Group

RICOH Co., LTD.

Main Page

Health Safety Conditions2
Observance of Electrical Safety Standards2
Safety and Ecological Notes for Disposal3
Laser Safety3
Overall Machine Information4
Specifications4
Copier Engine4
Machine Configuration8
Mechanical Component Layout9
Paper Path12
Copy Process13
Drive Layout15
Electrical Component Description17
Detailed Descriptions26
Document Feeder26
Bottom Plate Lift Mechanism27
Pick-Up and Separation Mechanism28
Original Feed Mechanism29
Original Feed Drive Mechanism30
Original Size Detection31
Original Transport Mechanism32
Original Skew Correction Mechanism33
Original Inversion and Feed-Out Mechanism34
Jam Conditions38
Timing Charts39
Scanner Drive42
Original Size Detection in Book Mode43
Image Processing45
Auto Image Density (Ads)47
Image Processing Steps and Related Sp Modes49
Auto Shading55
Background Erase58
Independent Dot Erase59
Filtering, Main Scan Magnification/Reduction61
Gradation Processing63
Line Width Correction65
Laser Exposure68
Optical Path69
Auto Power Control70
Dual Beam Writing71
Laser Beam Pitch Change Mechanism72
Ld Safety Switches73
Process Control74
Drum Unit Components79
Drive Mechanism80
Drum Charge81
Drum Cleaning and Toner Recycling83
Development and Toner Supply92
Development Mechanism93
Development Bias96
Toner Supply97
Toner Density Control100
Toner End Detection102
Toner End Recovery102
Image Transfer and Paper Separation104
Image Transfer and Paper Separation Mechanism105
Transfer Belt Unit Lift Mechanism107
Paper Transportation and Belt Drive Mechanism108
Transfer Belt Cleaning Mechanism109
Toner Collection Mechanism110
Paper Feed111
Vertical Transport Mechanism120
Paper Registration121
By-Pass Feed Table128
Tandem Feed Tray131
Image Fusing135
Fusing Entrance Guide136
Fusing Drive Mechanism137
Fusing Lamp Control138
Paper Exit/Duplex139
Paper Exit Mechanism140
Duplex Drive Mechanism141
Duplex Tray Feed Mechanism144
Basic Duplex Feed Operation145
Energy Saver Mode152
Low Power Mode153
Off Mode154
Installation Procedure157
Installation Requirements157
Machine Level157
Minimum Space Requirements158
Power Requirements158
Accessory Check159
Paper Size Change169
Punch Unit Installation (A812)187
Punch Unit Installation188
Key Counter Installation193
Service Tables194
General Cautions194
Laser Unit195
Charge Corona196
Used Toner197
Service Program Mode Operation198
Service Program Mode Tables203
Input Check245
Output Check250
System Parameter and Data Lists (Smc Lists)251
Memory All Clear (Sp5-801)252
Software Reset253
System Setting and Copy Setting (up Mode) Reset253
Program Download254
User Program Mode257
How to Enter and Exit up Mode257
Up Mode Table257
Image Quality Setting by up Mode260
Test Points/Dip Switches/Leds266
Variable Resistors267
Special Tools and Lubricants268
Preventive Maintenance Schedule269
Replacement and Adjustment273
Cover Removal277
Feed Unit Removal and Separation Roller Replacement279
Feed Belt Replacement280
Pick-Up Roller Replacement281
Sensor Replacement282
Transport Belt Replacement285
Scanner Unit286
Exposure Glass286
Operation Panel287
Lens Block288
Original Size Sensors289
Exposure Lamp290
Scanner H.p Sensor291
Scanner Wires293
Optics Dust Filter300
Caution Decal Locations301
Ld Unit Replacement302
Laser Beam Pitch Adjustment303
Polygon Mirror Motor Replacement305
Laser Synchronization Detector Replacement306
Drum Unit Removal and Drum Replacement307
Quenching Lamp Replacement308
Grid Plate/Charge Corona Wire/Wire Cleaner Replacement309
Cleaning Blade Replacement312
Cleaning Brush Replacement313
Pick-Off Pawl Replacement314
Ozone Filter Replacement315
Drum Motor Replacement316
Development Unit Removal319
Development and Air Dust Filter Replacement321
Developer Replacement322
Toner Density Sensor Replacement325
Development Motor Replacement326
Transfer Belt Unit Removal/Installation327
Transfer Belt Replacement329
Paper Tray Unit Removal332
Paper Tray Removal333
Paper Feed Roller Replacement335
Tandem Side Fence Motor Removal338
By-Pass Feed Table Removal345
By-Pass Feed Roller Replacement346
Registration Motor Removal350
Registration Sensor Removal352
Copier Feed Unit Removal353
Fusing Unit Removal355
Fusing Lamp Replacement357
Hot Roller Replacement359
Fusing Pressure Adjustment363
Pressure Roller Cleaning Roller Replacement365
Paper Exit/Duplex Unit366
Jogger Motor367
Duplex Entrance Sensor367
Jogger Hp Sensor370
Hard Disk Drive372
Copy Image Adjustments: Printing/Scanning375
Parallelogram Image Adjustment378
Adf Image Adjustment381
Touch Screen Calibration382
Troubleshooting383
Service Call Conditions383
Sc Code Descriptions384
Electrical Component Defects411
Blown Fuse Conditions416

Brand	Ricoh
Model	SP5 Series
Category	All in One Printer
Language	English

Ricoh SP5 Series - User Manual

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