Ricoh AFICIO MP 6001, Service Manual

Page: 464 / 1351

Service Call Conditions
SM Appendix 3-19 D062/D063/D065/D066
Appe
ndix:
Service Call Conditio
ns
ID sensor error 5
C
Vsg falls out of the adjustment target (4.0 ±0.2V) during Vsg checking.
354
-
ƒ
ID sensor defective
ƒ
ID sensor harness disconnected
ƒ
ID sensor connector defective
ƒ
IOB defective
ƒ
ID sensor pattern not written correctly
ƒ
Incorrect image density
ƒ
Charge power pack defective
ƒ
ID sensor dirty
ID sensor error 6
C
The Vp value, which measures the reflectivity of the ID sensor pattern, was
not in the range of -70V to -400V.
355
-
ƒ
Potential sensor defective
ƒ
Potential sensor harness defective
ƒ
Potential sensor disconnected
ƒ
IOB defective
ƒ
OPC unit connector defective
ƒ
Charge corona power pack defective
ƒ
Charge corona wire dirty, broken
SC400: Image Development (2)
Transfer output abnormal
D
When the transfer is output, the feedback voltage remains higher than 4V
for 60 ms.
401
-
ƒ
Transfer power pack defective
ƒ
Transfer current terminal, transfer power pack disconnected, damaged
connector