
Chapter 14
14-16
4.85
1230
138
+70
-150
+185
4.90
1220
142
+72
-154
+190
4.95
1210
146
+74
-158
+195
5.00
1200
150
+75
-162
+200
5.05
1190
153
+77
-166
+205
5.10
1180
157
+79
-170
+210
5.15
1170
161
+81
-174
+215
5.20
1160
165
+83
-178
+220
5.25
1150
168
+85
-182
+225
5.30
1140
172
+87
-186
+230
5.35
1130
176
+89
-190
+235
5.40
1120
180
+90
-195
+240
5.45
1110
183
+92
-199
+245
5.50
1100
187
+94
-203
+250
5.55
1090
191
+96
-207
+255
5.60
1080
195
+98
-211
+260
5.65
1070
198
+100
-215
+265
5.70
1060
202
+102
-219
+270
5.75
1050
206
+104
-223
+275
5.80
1040
210
+105
-227
+280
5.85
1030
213
+107
-231
+285
5.90
1020
217
+109
-235
+290
5.95
1010
221
+111
-239
+295
6.00
1000
225
+113
-243
+300
6.05
990
228
+115
-247
+305
6.10
980
232
+117
-251
+310
6.15
970
236
+119
-255
+315
6.20
960
240
+120
-260
+320
6.25
950
243
+122
-264
+325
6.30
940
247
+124
-268
+330
6.35
930
251
+126
-272
+335
6.40
920
255
+128
-276
+340
6.45
910
258
+130
-280
+345
6.50
900
262
+132
-284
+350
6.55
890
266
+134
-288
+355
6.60
880
269
+135
-292
+360
6.65
870
273
+137
-29
+365
6.70
860
277
+139
-300
+370
6.75
850
281
+141
-304
+375
6.80
840
285
+143
-308
+380
6.85
830
288
+145
-312
+385
6.90
820
292
+147
-316
+390
6.95
810
296
+149
-320
+395
7.00
800
300
+150
-325
+400
7.05
790
303
+152
-329
+405
7.10
780
307
+154
-333
+410
7.15
770
311
+156
-337
+415
7.20
760
315
+158
-341
+420
7.25
750
318
+160
-345
+425
7.30
740
322
+162
-349
+430
Control [V]
Primary
[µA]
Developing bias
[V]
Pre-
transfer
[µA]
Transfer
[µA]
Separation
[µA]
Summary of Contents for ImageRunner iR8500 Series
Page 1: ...Apr 5 2005 Service Manual iR8500 Series ...
Page 2: ......
Page 6: ......
Page 32: ...Contents ...
Page 33: ...Chapter 1 Introduction ...
Page 34: ......
Page 98: ......
Page 99: ...Chapter 2 Installation ...
Page 100: ......
Page 180: ...Chapter 2 2 78 F 2 272 2 1 1 3 ...
Page 181: ...Chapter 3 Basic Operation ...
Page 182: ......
Page 184: ......
Page 207: ...Chapter 4 Main Controller ...
Page 208: ......
Page 245: ...Chapter 4 4 35 F 4 72 1 2 ...
Page 246: ......
Page 247: ...Chapter 5 Original Exposure System ...
Page 248: ......
Page 252: ......
Page 306: ......
Page 307: ...Chapter 6 Image Processing System ...
Page 308: ......
Page 310: ......
Page 319: ...Chapter 7 Laser Exposure ...
Page 320: ......
Page 322: ......
Page 335: ...Chapter 8 Image Formation ...
Page 336: ......
Page 340: ......
Page 399: ...Chapter 9 Pickup Feeding System ...
Page 400: ......
Page 404: ......
Page 482: ......
Page 483: ...Chapter 10 Fixing System ...
Page 484: ......
Page 524: ......
Page 525: ...Chapter 11 External and Controls ...
Page 526: ......
Page 530: ......
Page 583: ...Chapter 12 MEAP ...
Page 584: ......
Page 586: ......
Page 589: ...Chapter 13 Maintenance and Inspection ...
Page 590: ......
Page 592: ......
Page 610: ...Chapter 13 13 18 F 13 17 1 2 3 ...
Page 648: ......
Page 649: ...Chapter 14 Standards and Adjustments ...
Page 650: ......
Page 654: ......
Page 723: ...Chapter 15 Correcting Faulty Images ...
Page 724: ......
Page 728: ......
Page 792: ......
Page 793: ...Chapter 16 Self Diagnosis ...
Page 794: ......
Page 796: ......
Page 841: ...Chapter 17 Service Mode ...
Page 842: ......
Page 1076: ......
Page 1077: ...Chapter 18 Upgrading ...
Page 1078: ......
Page 1080: ......
Page 1108: ...Chapter 18 18 28 F 18 45 3 Click Start F 18 46 4 Click Save F 18 47 5 Click OK ...
Page 1111: ...Chapter 19 Service Tools ...
Page 1112: ......
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Page 1120: ......
Page 1121: ...Apr 5 2005 ...
Page 1122: ......