Finisher; Duplex - Konica Minolta bizhub C350 Service Manual

bizhub C350 Field Service Ver2.0 Sep. 2004
3.4.3

Finisher

Step
Are DC24 V and DC5 V being applied to
1 CN20-11 and CN20-1, respectively, of the Fin-
isher?
Are DC24 V and DC5 V being applied to
2 PJ5PU1-6 and PJ10PU1-2 on PU1, respec-
tively?
Are there continuity in the 24-V fuse (F202)
and 5-V fuse (F205) on PU1?
3
3.4.4

Duplex

Step
Is DC24 V being output from CN42-1 on
1
Duplex?
Is DC24 V being output from
2
PU1?
Is the fuse (F203) on PU1 conducting?
3
Check Item
Check Item
on
Power supply trouble
WIRING
DIAGRAM Result
(Location)
NO Malfunction in Finisher.
26-J
NO Check wiring from PU1
22-F to Finisher.
YES Change PU1.
NO Change F202, F205.
Malfunction in Finisher.
WIRING
DIAGRAM Result
(Location)
NO Malfunction in Duplex.
26-J
NO Check wiring from PU1
22-F
to Duplex.
YES Change PU1.
NO Change F203.
Malfunction in Duplex.
Action
Action
4-51