Fusing Heaters Do Not Operate - Konica Minolta bizhub C35 Service Manual

DRAFT
15. POWER SUPPLY TROUBLE

15.3 Fusing heaters do not operate

Main power switch (SW1)
Right door switch (SW3)
Fuser unit
Step
1 Is the power source voltage applied across
CN1 on DCPU?
2 Is the power source voltage applied across
CN2 on DCPU?
222
Relevant parts
Check item
Field Service Ver. 1.0 Feb. 2010
DC power supply (DCPU)
Printer control board (PRCB)
WIRING
DIAGRAM Result
(Location)
G-10 NO Check the wiring from the
wall outlet to inlet to SW1
to CN1DCPU.
G-6 YES Change fuser unit.
NO Check the wiring from the
CN3DCPU to PJ4PRCB.
Change DCPU.
Change PRCB.
Action