Duplexing Driver Output Signals - Canon LBP 2460 - B/W Laser Printer Service Manual

C. Duplexing Driver Output Signals
Switchback
SL21
roller release
solenoid
Duplex deflector
SL22
solenoid
Duplex feed
CL21
cluch
Switchback
SMT21
motor
Side registration
SMT22
motor
+24VA
J2009-2
-1
/PRRESLD
J2002-2
-1
/DUPSLD
+24VA +24VA
J2003-2
-1
/DUPCLD "L" to rotate the duplex feed roller.
J2004-1
SWBAD
-2
SWBAND
-3
SWBBD
-4
SWBBND
J2005-1
HRGCOMA
-2
HRGCOMB
-3
HRGAD
-4
HRGAND
-5
HRGBD
-6
HRGBND
Figure 2-9-3
CHAPTER 2
Duplexing driver PCB
When "L", pressure is relased from
the switchback roller.
When "L", paper enters the
duplexing unit.
Switchback motor control signal
Side registration motor control
signal
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