Ricoh AP3800C Wartungshandbuch Seite 53
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TRANSFER AND PAPER TRANSPORT UNIT 30 July, 2001
3-24
7. High voltage wire [F] (! x 1)
NOTE: When reassembling, secure the screw while pressing the wire down to
prevent it from touching the PCUs.
8. Wire contact [G]
9. Transfer entrance guide [H] (! x 2)
10. Grounding plate [I] (! x 1)
11. Right bracket [J] (! x 1)
Reassembly
➀ Set the transfer entrance guide in
position.
➁ Hold up the transfer entrance guide.
➂ Screw the transfer entrance guide into
position.
G060R812.WMF
G060R813.WMF
[F] [G]
[H]
[I]
[J]
- (Machine Code: G060) 1
- SERVICE MANUAL 1
- IMPORTANT SAFETY NOTICES 2
- LASER SAFETY 3
- TABLE OF CONTENTS 5
- PERIPHERALS 11
- 1. INSTALLATION 16
- 1.1.4 POWER REQUIREMENTS 17
- Installation 18
- 1.3 INSTALLATION FLOW CHART 19
- 1.4 MACHINE INSTALLATION 20
- 1.5.1 LIST OF OPTIONS 22
- Accessory Check 23
- Installation Procedure 24
- B377I101.WMF 25
- B377I104.WMF 25
- 2. PREVENTIVE MAINTENANCE 27
- Main Unit 28
- Punch Kit 28
- 2.2 SERVICE MAINTENANCE 29
- 3.1 SPECIAL TOOLS 30
- 3.2 IMAGE ADJUSTMENT 31
- 3.2.2 COLOR REGISTRATION 32
- 3.2.3 PRINTER GAMMA 33
- 3.3 EXTERIOR COVERS 34
- 3.3.4 FRONT COVER 35
- 30 July, 2001 EXTERIOR COVERS 36
- 3.4 LASER OPTICS 37
- 30 July, 2001 LASER OPTICS 38
- LASER OPTICS 30 July, 2001 39
- Jp:xxxxx KC:-2,-2 40
- Jp:xxxxx P:46,41 40
- 1200dpi600dpi 40
- 3.4.3 POLYGON MIRROR MOTOR 41
- 3.5 PCU AND DEVELOPMENT UNIT 42
- 3.6 PAPER FEED 43
- 3.6.4 RIGHT DOOR UNIT 45
- 3.6.6 PAPER FEED CLUTCHES 46
- 3.6.7 BY-PASS FEED CLUTCH 47
- 3.6.8 TRAY LIFT MOTOR 47
- 3.7.1 TRANSFER UNIT 48
- G060R823.WMF 49
- G060R824.WMF 49
- Replacement 50
- Adjustment 50
- G060R403.WMF 51
- 3.7.4 TRANSFER BELT 52
- Reassembly 53
- G060R816.WMF 55
- 3.7.5 OTHERS 56
- 3.8 FUSING 57
- 3.8.2 OIL SUPPLY UNIT 58
- 3.8.3 UPPER COVER 58
- 3.8.4 FUSING BELT UNIT 59
- 3.8.5 PRESSURE ROLLER 62
- 3.8.6 PAPER EXIT 64
- 3.9 ELECTRICAL COMPONENTS 65
- 3.9.3 CONTROLLER AND BCU 66
- NVRAM for BCU 67
- NVRAM for Controller 67
- 3.9.6 PSU 68
- 3.10 DRIVE UNIT 69
- 3.10.2 DEVELOPMENT CLUTCHES 70
- DRIVE UNIT 30 July, 2001 71
- 30 July, 2001 DRIVE UNIT 72
- 4. TROUBLESHOOTING 74
- (See Note 1) 77
- 4.2 SERVICE CALL CONDITIONS 80
- 4.3 SC TABLE 82
- 30 July, 2001 SC TABLE 100
- SC TABLE 30 July, 2001 101
- 4.4 TROUBLESHOOTING GUIDE 106
- 4.4.2 COLOR SHIFT 110
- position 111
- Transfer 111
- Preparation 112
- G060T509.WMF 117
- G060T504.WMF 117
- G060T505.WMF 117
- Trouble 118
- Check the color shift level 119
- Transfer belt aging 119
- 4.5.1 SENSORS 122
- 4.6 BLOWN FUSE CONDITIONS 123
- 4.7 LEDS (BCU) 123
- 16Œ… ~‚Q s ‚k‚b‚c 124
- Exiting Service Mode 125
- 5.2.1 REMARKS 126
- 5.2.3 BIT SWITCH PROGRAMMING 129
- SP1-XXX (Feed) 130
- SP2-XXX (Drum) 136
- SP3-XXX (Process) 146
- SP5-XXX (Mode) 153
- AficioAP3800 155
- SP6-XXX (Peripherals) 161
- SP7-XXX (Data Log) 162
- 5.3.2 INPUT CHECK TABLE 170
- Bit Description 171
- Table 1: Paper Height Sensor 172
- 5.3.3 OUTPUT CHECK TABLE 173
- 5.3.4 TEST PATTERN (SP5-997) 177
- 5.4 FIRMWARE UPDATE PROCEDURE 178
- Engine, NIB 179
- Controller 179
- 5.5.1 OVERVIEW 180
- 5.6 USER PROGRAM MODE 182
- 5.7 DIP SWITCHES 183
- 6.1 OVERVIEW 184
- 6.1.2 PAPER PATH 185
- 6.1.3 DRIVE LAYOUT 186
- 6.1.4 BOARD STRUCTURE 187
- Descriptions 188
- 6.1.5 PRINTING PROCESS 189
- 30 July, 2001 OVERVIEW 190
- 6.2 PROCESS CONTROL 191
- Process Control Self Check 192
- Step 1: V 193
- Adjustment 193
- 30 July, 2001 PROCESS CONTROL 194
- PROCESS CONTROL 30 July, 2001 195
- Step 8: V 196
- (LD Power) Selection 196
- 6.2.4 TONER SUPPLY CONTROL 197
- Introduction 198
- Toner Near End Detection 198
- Toner End Detection 198
- Toner End Recovery 198
- 6.3 LASER EXPOSURE 200
- 6.3.2 OPTICAL PATH 201
- Overview 202
- Main Scan Start Detection 202
- Clock Frequency Adjustment 202
- 6.3.4 DUAL BEAM WRITING 203
- 6.3.5 LD SAFETY SWITCH 204
- Magnification Adjustment 206
- Main Scan Skew Adjustment 207
- 6.4 PHOTOCONDUCTOR UNIT 208
- 6.4.2 DRIVE 209
- Detailed 210
- 6.4.4 DRUM CLEANING 211
- 6.4.5 WASTE TONER COLLECTION 212
- G060D315.WMF 213
- 6.5 DEVELOPMENT 215
- 6.5.2 DRIVE 216
- 6.5.3 DEVELOPER AGITATION 217
- 6.5.4 DEVELOPMENT BIAS 218
- 6.5.6 TONER SUPPLY MECHANISM 219
- Toner Transport 220
- Shutter Mechanism 221
- 6.6 PAPER FEED 222
- 6.6.2 DRIVE – TRAYS 1 AND 2 223
- 30 July, 2001 PAPER FEED 224
- PAPER FEED 30 July, 2001 225
- 6.6.7 REGISTRATION 227
- 6.6.8 PAPER FEED LINE SPEED 228
- 6.6.9 BY-PASS TRAY 229
- 6.7.1 OVERVIEW 230
- 6.7.2 TRANSFER BELT DRIVE 231
- 6.7.4 TRANSFER BELT CLEANING 233
- 6.7.5 TRANSFER BELT CONTACT 234
- Color Color 235
- 6.8 FUSING 236
- 6.8.2 FUSING UNIT DRIVE 237
- Fusing Temperatures 238
- Temperature Corrections 239
- Overheat Protection 239
- 30 July, 2001 FUSING 240
- FUSING 30 July, 2001 241
- 6.8.7 ENERGY SAVER MODE 243
- 6.9 PAPER EXIT 244
- [A]: Paper overflow sensor 245
- 6.10 CONTROLLER 246
- CONTROLLER 30 July, 2001 247
- 6.10.2 BOARD LAYOUT 248
- 6.10.3 PRINT DATA PROCESSING 249
- PS3 Driver 250
- CMS (Color Management System) 250
- Gray Correction 250
- Gamma Correction 250
- Toner Limitation 251
- Dither Processing and ROP/RIP 251
- 6.10.4 CONTROLLER FUNCTIONS 252
- Paper Source Selection 253
- Tray Lock 253
- Manual Tray Select 253
- Auto Continue 254
- Auto Tray Select 254
- Paper Output Tray 255
- Output Tray Selected 255
- Sequential Stacking 255
- Stapling 256
- Punching 256
- 6.11 IEEE1394 INTERFACE 257
- 6.11.3 BLOCK DIAGRAM 258
- 6.11.4 PIN ASSIGNMENT 258
- 6.11.6 TROUBLESHOOTING NOTES 259
- SPECIFICATIONS 260
- SPECIFICATIONS 30 July, 2001 261
- Minimum Maximum 261
- 1.1 SUPPORTED PAPER SIZES 262
- 1.1.1 PAPER FEED 262
- 1.1.2 PAPER EXIT 263
- 2. SOFTWARE ACCESSORIES 264
- 3. MACHINE CONFIGURATION 265
- 30 July, 2001 SPECIFICATIONS 266
- 4. OPTIONAL EQUIPMENT 267
- 4.5 FOUR-BIN MAILBOX 269
- (Duplex Unit: G571) 270
- Fig. 5Fig. 4 271
- G571D102.WMF 272
- G571D103.WMF 272
- Main Board 274
- G567D101.WMF 275
- G568D101.WMF 278
- G569D101.WMF 281
- Main (PCB 1) 283
- Punch Unit 283
- Staple Unit 283
- G565D902.WMF 284
- G565D901.WMF 284
- G565D903.WMF 285
- G565D251.WMF 285
- G565D904.WMF 286
- G566D103.WMF 290
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