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6-16
FS-1010
Ye s
Ye s
Ye s
No
No
Turn power switch off,
and remove power cable.
Detach connector CN4
on power supply board.
Detach connector CN1
on power supply board.
Measure resistance
between pins 1 and 2
of the detached
connector.
Replace thermistor.
See page 5-26.
Replace thermal cutout
or heater lamp.
See page 5-26 or 5-23.
Replace bias board or high
voltage board or power
supply board. See page 5-15
or 5-14.
Call service
6000:nnnnnn
Open (infinite)?
No
No
Open (infinite)?
Measure resistance
between pins 1 and 3
of the detached
connector.
Replace harness
(S02772) between
engine board (KP-882)
and bias board (KP-884).
End.
Ye s
No
Replace engine board
(KP-882). See page 5-11.
Printer indicators
"6000" error
shown?
"6000" error
shown?
(5) 6000 - Fuser unit error