Canon CLC 1120 Service Handbook page 186

CHAPTER 4 SERVICE MODE
CLEAR
MISC-R
MISC-P
SENS-ADJ
4-100
FAN-ON starts the operation of the fan selected by 'FAN' (OK
key to start; stop key to stop)
MTR selects each motor (enter the part No., and press the
OK key to select)
MTR-ON starts the operation of the motor selected in 'MTR'
(OK key to start; auto stop in 20 sec)
SL selects each solenoid (enter part No., and press OK
key to select)
SL-ON starts the operation of the solenoid selected in 'SL'
(OK key to start; Stop key to stop)
SHV selects each high-voltage output (enter high-voltage
No., and press OK to select)
SHV-ON starts operation of the high-voltage output selected in
'SHV' (OK key to start; auto stop)
ERR clears an error code (E000, E005, E008, E020,
E717; OK key to start; turn off and then on power
switch)
DC-CON initializes the RAM of the DC-CPU (OK key to
start)
R-CON initializes the RAM of the R-CPU (OK key to start)
MMI-COPY initializes the RAM of the PANEL-CPU (OK key to
start)
SERVICE initializes the backup data of service mode (OK key
to start)
JAM-HIST clears the jam history (OK key to start)
ERR-HIST clears the error history (OK key to start)
E354-CLR -
E355-CLR -
SCANLAMP turns on the scanning lamp (OK key to start; auto
stop after several sec)
SC-MOVE starts scanner movement (OK key to start; 1: HP to
A, 2: HP to B, 3: HP to C, 4: HP)
RESERVE1 for R&D
RESERVE2 for R&D
RESERVE3 for R&D
RESERVE4 for R&D
DRUM-ROT rotates the photosensitive drum to rotate idly for a
specific period of time (OK key to start; auto stop)
POWEROFF executes a check on the operation of auto power-off
(OK key to start)
B-HP rotates the attraction/transfer locking cam motor to
move the cam to HP (OK key to start; auto stop)
B-ATT-TR rotates the attraction/transfer locking cam motor to
move the cam to the attraction/transfer position (OK
key to start; auto stop)
B-TR rotates the attraction/transfer locking cam motor to
move the cam to the transfer position (OK key to
start; auto stop)
B-CLN rotates the attraction/transfer locking cam motor to
move the cam to the transfer drum cleaning position
(OK key to start; auto stop)
CLN-OFST starts thermal correction operation of the pre-cleaning
paper sensor (PS72; OK key to start; auto stop)