Ricoh AFICIO MP 6001, Service Manual

Page: 482 / 1351

Service Call Conditions
SM Appendix 3-37 D062/D063/D065/D066
Appe
ndix:
Service Call Conditio
ns
ƒ
ARDF feed motor disconnected, defective
ƒ
Bottom plate HP sensor disconnected, defective
ƒ
ARDF main board defective
Finisher transport motor error
720 D
The encoder pulse of the finisher
transport motor does not change
state (high/low) within 600 ms
and does not change after 2
retries.
ƒ
Finisher transport motor defective
ƒ
Transport motor harness
disconnected, or defective
ƒ
Finisher main board defective
Finisher jogger motor error
721 B
ƒ
The finisher jogger HP
sensor remains de-activated
for more 1,000 pulses when
returning to home position.
ƒ
The finisher jogger HP
sensor remains activated for
more than 1,000 pulses
when moving away from
home position.
ƒ
Jogger HP sensor defective
ƒ
Jogger mechanism overload
ƒ
Jogger motor defective (not rotating)
ƒ
Finisher main board defective
ƒ
Harness disconnected or defective
Finisher staple hammer motor error (D460)
724 B
The staple hammer motor did
not return to the home position
within the prescribed time (340
ms).
ƒ
Staple hammer HP sensor loose,
broken, defective
ƒ
Electrical overload on the stapler
drive PCB elect
ƒ
Staple hammer motor defective
ƒ
Finisher main board defective