Canon iR8500 Service Manual page 634

LOCK
LOWPASS_C_CL
LOWPASS_R_CL
MAIN_MOTOR_FG
MAIN_MOTOR_ON
MAIN_TENP
MLT_CULA_ENTRY
MLT_DR_OPEN
MLT_FEED_CL
MLT_PAPER_PS
MLT_PICKUP_SL_BACK
MLT_PICKUP_SL_PULL
MLT_PULL_CL
MLT_VOLUME
MUTI DOOR OPEN
OAI_SIZE3_ON/OFF
OAI_SIZE4_ON/OFF
OPT_HP1
OPT_MOTOR_FAN_STOP
ORI_SIZE1_ON/OFF
ORI_SIZE2_ON/OFF
PATH1_CL
PATH1_PS
PATH2_CL
PATH2_PS
PATH3_CL
PATH3_PS
PATH4_CL
PATH4_PS
POLYGON_FAN_STOP
POST_FAN_STOP
POST_M.C_BK
POST_M.C_FW
POTENTIAL_ON
POTENTIAL_SIG
PRESSING_PLATE_OPEN
PRIM_FA_STOP
PRINARY_V.C_BK
PRINARY_V.C_FV
PRIREGI_BRAKE_CL
PRIREGI_CL
RDECK_FEED_CL
COPYRIGHT© 2001 CANON INC.
System fan lock detection signal
Lower feeding middle clutch drive command
Lower feeding right clutch drive command
Main motor frequency signal
Main motor drive command
Fixing main thermistor detection signal
Manual feed sensor detection signal
Manual feed tray cover open/closed sensor detection signal
Manual feed tray pickup clutch drive command
Manual feed tray paper sensor detection signal
Manual feed pickup clutch solenoid drive command
Manual feed pickup clutch solenoid drive command
Manual feed tray feeding clutch drive command
Manual feed tray paper width volume detection signal
Manual feed tray cover open/closed detecting sensor detection sig-
nal
Original size sensor ON/OFF detection signal 3
Original size sensor ON/OFF detection signal 4
Scanner home position sensor detection signal
Scanner motor cooling fan lock detection signal
Original size sensor ON/OFF detection signal 1
Original size sensor ON/OFF detection signal 2
Vertical path 1 clutch drive command
Vertical path 1 paper sensor detection signal
Vertical path 2 clutch drive command
Vertical path 2 paper sensor detection signal
Vertical path 3 clutch drive command
Vertical path 3 paper sensor detection signal
Vertical path 4 clutch drive command
Vertical path 4 paper sensor detection signal
Laser scanner fan lock detection signal
Pre-transfer charging fan lock detection signal
Pre-transfer charging wire cleaning motor drive command (reverse)
Pre-transfer charging wire cleaning motor drive command (for-
ward)
Potential sensor detection signal
Potential sensor detection signal
Copyboard cover open/closed sensor detection signal
Primary charging assembly fan lock detection signal
Primary charging wire cleaning motor drive command (reverse)
Primary charging wire cleaning motor drive command (forward)
Pre-registration brake clutch drive command
Pre-registration clutch drive command
Front deck (right) pickup clutch drive command
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
APPENDIX
A-5