Canon iR8500 Service Manual page 464

Primary
Control
(µA)
(V)
1240
4.80
1230
4.85
1220
4.90
1210
4.95
5.00 1200
1190
5.05
1180
5.10
1170
5.15
1160
5.20
1150
5.25
1140
5.30
5.35 1130
1120
5.40
1110
5.45
1100
5.50
1090
5.55
1080
5.60
1070
5.65
5.70 1060
1050
5.75
1040
5.80
1030
5.85
1020
5.90
1010
5.95
1000
6.00
990
6.05
980
6.10
970
6.15
960
6.20
950
6.25
940
6.30
930
6.35
920
6.40
910
6.45
900
6.50
890
6.55
880
6.60
6.65 870
COPYRIGHT© 2001 CANON INC.
Developing bias
(V)
134
138
142
146
150
153
157
161
165
168
172
176
180
183
187
191
195
198
202
206
210
213
217
221
225
228
232
236
240
243
247
251
255
258
262
266
269
273
T06-208-02
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
CHAPTER 6 TROUBLESHOOTING
Pre-transfer Transfer
(µA) (µA)
+68 -146
+70 -150
+72 -154
+74 -158
+75 -162
+77 -166
+79 -170
+81 -174
+83 -178
+85 -182
+87 -186
+89 -190
+90 -195
+92 -199
+94 -203
+96 -207
+98 -211
+100 -215
+102 -219
+104 -223
+105 -227
+107 -231
+109 -235
+111 -239
+113 -243
+115 -247
+117 -251
+119 -255
+120 -260
+122 -264
+124 -268
+126 -272
+128 -276
+130 -280
+132 -284
+134 -288
+135 -292
+137 -296
Separation
(µA)
+180
+185
+190
+195
+200
+205
+210
+215
+220
+225
+230
+235
+240
+245
+250
+255
+260
+265
+270
+275
+280
+285
+290
+295
+300
+305
+310
+315
+320
+325
+330
+335
+340
+345
+350
+355
+360
+365
6-61