APPENDIX
A-3
B. LIST OF SIGNALS/ABBREVIATIONS
The following is a list of the signals and abbreviations used in this chapter and the circuit
diagrams.
REF.
The abbreviations in parentheses are electrical signals, but are analog sig-
nals, which cannot be expressed in terms of ‘1’ or ‘0’. Others are digital
signals, which may be expressed in terms of ‘1’ or ‘0’.
ADF_OPEN
ADF COVER OPEN/CLOSED DETECTION signal
C3LMD
CASSETTE3 LIFTER MOTOR DRIVE command
C3LTP
CASSETTE3 LIFTER POSITION DETECTION signal
C3OP
CASSETTE3 OPEN/CLOSED DETECTION signal
C3PD
CASSETTE3 PAPER DETECTION signal
C3PL0
CASSETTE3 LENGTH DETECTION signal
C3PL1
CASSETTE3 LENGTH DETECTION signal
C3PLV
CASSETTE3 PAPER LEVEL DETECTION signal
C3PUSD*
CASSETTE3 PICK-UP SOLENOID DRIVE command
C3PWD
CASSETTE3 PAPER WIDTH DETECTION
C3RTD
CASSETTE3 RETRY DETECTION signal
C4LMD
CASSETTE4 LIFTER MOTOR DRIVE command
C4LTP
CASSETTE4 LIFTER POSITION DETECTION signal
C4OP
CASSETTE4 OPEN/CLOSED DETECTION signal
C4PD
CASSETTE4 PAPER DETECTION signal
C4PL0
CASSETTE4 LENGTH DETECTION signal
C4PL1
CASSETTE4 LENGTH DETECTION signal
C4PLV
CASSETTE4 PAPER LEVEL DETECTION signal
C4PUSD*
CASSETTE4 PICK-UP SOLENOID DRIVE command
C4PWD
CASSETTE4 PAPER WIDTH DETECTION
C4RTD
CASSETTE4 RETRY DETECTION signal
CBOP
FIXING WEB LENGTH DETECTION signal
CJAM
CLAW JAM DETECTION signal
D_SENS3*
DOCUMENT SIZE DETECTION signal
DEV-AC-REMOTE
DEVELOPING DC BIAS REMOTE signal
DEV-DC-CNT
DEVELOPING DC BIAS CURRENT CONTROL signal
DEVCD*
DEVELOPING CLUTCH DRIVE command
DMFG
DRUM MOTOR CLOCK signal
Summary of Contents for IR5000 - iR B/W Laser
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