SC Tables
SM 6-9 D115/D116
Trouble-
shooting
No.
Definition
Symptom Possible Cause
559 A
Consecutive fusing jam
The paper jam counter for the
fusing unit reaches 3 times. The
paper jam counter is cleared if the
paper is fed correctly.
This SC is activated only when
SP1159-001 is set to "1" (default
"0").
Paper jam in the fusing unit.
590 B
Exhaust fan motor error
The exhaust fan motor is locked for
five seconds.
Loose connection of the exhaust
fan motor
Overload
760 B
ADF gate error 1
The ADF sends the FGATE signal
before it is requested to scan
originals.
Defective ADF board
Defective input/output board
Loose connection
761 B
ADF gate abnormal 2
The ADF does not send the FGATE
signal within 30 seconds after the
ADF starts scanning.
Defective ADF connector
Defective SBU board
762 B
ADF gate abnormal 3
The ADF continues to send the
FGATE signal for more than 60
seconds after the ADF starts
scanning.
Defective ADF connector
Defective SBU board