B. SIGNALS AND ABBREVIATIONS1. SignalsCOPYRIGHT © 1997 CANON INC. CANON NP6560/NP6360/NP6260 REV. 0 NOV. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON) A-3ACBTP AC BIAS TIMING PULSE commandACON AC TRANSFORMER DRIVE commandLED2ON BLANK EXPOSURE (0V) commandRDLTP RIGHT DECK LIFTER POSITION signalC3LMD CASSETTE 3 LIFTER MOTOR DRIVE commandC3LTP CASSETTE 3 LIFTER POSITION signalC3PD CASSETTE 3 PAPER DETECT signalC3PL0 CASSETTE 3 PAPER LENGTH signalC3PL1 CASSETTE 3 PAPER LENGTH signalC3PUCD CASSETTE 3 PICK-UP ROLLER CLUTCH DRIVE commandC3PURR CASSETTE 3 PICK-UP ROLLER RELEASE SOLENOID DRIVE commandC3PW CASSETTE 3 PAPER WIDTH signalC3SS CASSETTE 3 SET UP signalC4LMD CASSETTE 4 LIFTER MOTOR DRIVE commandC4LTP CASSETTE 4 LIFTER POSITION signalC4PD CASSETTE 4 PAPER DETECT signalC4PL0 CASSETTE 4 PAPER LENGTH signalC4PL1 CASSETTE 4 PAPER LENGTH signalC4PUCD CASSETTE 4 PICK-UP ROLLER CLUTCH DRIVE commandC4PURR CASSETTE 4 PICK-UP ROLLER RELEASE SOLENOID DRIVE commandC4PW CASSETTE 4 PAPER WIDTH signalC4SS CASSETTE 4 SET UP signalCBCC COPYBOARD COVER CLOSED signalCBOP CLEANING BELT OUT PRECAUTION signalCCNNT CONTROL CARD DETECT signalCCNTD CONTROL CARD DRIVE commandCL11D VERTICAL PATH ROLLER 3 CLUTCH DRIVE commandCL13D VERTICAL PATH ROLLER 4 CLUTCH DRIVE commandCL15D VERTICAL PATH ROLLER 1 CLUTCH DRIVE commandCL18D VERTICAL PATH ROLLER 0 CLUTCH DRIVE commandDCBC DC BIAS CONTROL signalDCBTP DC BIAS TIMING PULSE commandDEVCD DEVELOPING CLUTCH DRIVE commandDHRD DRUM HEATER DRIVE commandDPDSD DELIVERY PAPER DEFLECTOR SOLENOID DRIVE commandDSZ1 DOCUMENT SIZE 1 signalDSZ2 DOCUMENT SIZE 2 signalDSZ3A DOCUMENT SIZE 3 signalDSZ3B DOCUMENT SIZE 3 signalDTEP DEVELOPER TONER signalEXDPD EXTERNAL DELIVERY PAPER DETECT signalFCBSD FIXING CLEANING BELT DRIVE SOLENOID DRIVE commandFDOD FRONT DOOR OPEN DETECT signalFFUCNT FIXING/FEEDER UNIT CONNECT signalFFULSD FIXING/FEEDER UNIT LOCK SOLENOID DRIVE commandFM2D EXHAUST FAN DRIVE command (HALF SPEED)FM3D EXHAUST FAN DRIVE command (HALF SPEED)FM7D EXHAUST FAN DRIVE command (HALF SPEED)FM2D EXHAUST FAN DRIVE command (FULL SPEED)FM3D EXHAUST FAN DRIVE command (FULL SPEED)FM5D DEVELOPING UNIT COOLING FAN DRIVE commandFM6D FEEDER FAN DRIVE commandFM7D EXHAUST FAN DRIVE command (FULL SPEED)FM8D SCANNING LAMP COOLING FAN DRIVE commandFM9ROT SCANNER MOTOR COOLING FAN ROTATION DETECTION signalFXCJS FIXING ASSEMBLY CLAW JAM signalFXDEL FIXING UNIT DELIVERY PAPER DETECT signalFXDSD FIXING UNIT DRIVE SOLENOID commandFXGDSD FIXING ASSEMBLY GUIDE DOWN SOLENOID DRIVE commandFXGUSD FIXING ASSEMBLY GUIDE UP SOLENOID DRIVE commandHTCNT HOLDING TRAY CONNECT signalHTDSD HOLDING TRAY D-CUT SOLENOID DRIVE commandHTF1CD HOLDING TRAY FEEDER 1 CLUTCH DRIVE commandHTF2CD HOLDING TRAY FEEDER 2 CLUTCH DRIVE commandHTFCNT HOLDING TARY FEEDER UNIT CONNECT signalHTFWCD HOLDING TRAY FORWARD CLUTCH DRIVE commandHTJSD HOLDING TRAY JOGGING SOLENOID DRIVE commandHTLPD HOLDING TRAY LAST PAPER DETECT HOME POSITION signalHTPDD HOLDING TRAY PAPER DEFLECTOR SOLENOID DRIVE commandHTRGCD HOLDING TRAY REGISTRATION ROLLER CLUTCH DRIVE commandHTRVCD HOLDING TRAY REVERSE CLUTCH DRIVE commandHTSPCD HOLDING TRAY SEPARATION CLUTCH DRIVE commandHTWSD HOLDING TRAY WEIGHT SOLENOID DRIVE commandHTXHP HOLDING TRAY X HOME POSITION signalHTYHP HOLDING TRAY Y HOME POSITION signalHUM1 MACHINE INSIDE HUMIDITY signal 1HUM2 MACHINE INSIDE HUMIDITY signal 2HVPCT PRE-TRANSFER CORONA CURRENT CONTROL commandHVSCT SEPARATION CORONA CURRENT CONTROL commandHVTCT TRANSFER CORONA CURRENT CONTROL commandHVTPC PRIMARY CORONA CURRENT CONTROL commandIDPD INSIDE DELIVERY PAPER DETECT signalLAON SCANNING LAMP DRIVE commandLCDLGHT LCD BACK-LIGHT ON commandLED2CK BLANK EXPOSURE command (CLOCK)LED2DT BLANK EXPOSURE command (DATA)LED2LD BLANK EXPOSURE command (DATA LATCH)LINT CVR PWM signalLXHP LENS X HOME POSITION signalLYHP LENS Y HOME POSITION signalM1H/L MAIN MOTOR SPEED CHANGE commandM2BLK PAPER PICK-UP MOTOR BRAKE commandM2H/L PAPER PICK-UP MOTOR SPEED CHANGE commandM3BRK SCANNER MOTOR BRAKE commandWhat follow below is a list of signals and abbreviation used in the chapters of the manual and circuit diagrams.The abbreviations within parentheses represent analog signals, shich cannot be expressed in terms of ‘1’ or ‘0’.