Canon LBP 2460 Service Manual - Page 119
Duplexing Driver Output Signals,
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C. Duplexing Driver Output Signals Switchback roller release solenoid SL21 Duplex deflector solenoid SL22 Duplex feed cluch CL21 Switchback motor SMT21 Side registration motor SMT22 CHAPTER 2 Duplexing driver PCB J2009-2 -1 +24VA /PRRESLD When "L", pressure is relased from the switchback roller. J2002-2 -1 /DUPSLD When "L", paper enters the duplexing unit. J2003-2 -1 +24VA /DUPCLD "L" to rotate the duplex feed roller. J2004-1 -2 -3 -4 SWBAD SWBAND SWBBD SWBBND Switchback motor control signal J2005-1 -2 -3 -4 -5 -6 HRGCOMA HRGCOMB HRGAD HRGAND HRGBD HRGBND Side registration motor control signal Figure 2-9-3 2 - 73
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CHAPTER 2
2 - 73
C.
Duplexing Driver Output Signals
Figure 2-9-3
+24VA
Duplexing driver PCB
Switchback
motor
SMT21
Switchback
roller release
solenoid
SL21
SWBAD
SWBAND
SWBBD
SWBBND
/PRRESLD
J2004-1
-2
-3
-4
-1
When "L", pressure is relased from
the switchback roller.
Switchback motor control signal
J2009-2
+24VA
Duplex deflector
solenoid
SL22
/DUPSLD
-1
When "L", paper enters the
duplexing unit.
J2002-2
+24VA
J2003-2
-1
Duplex feed
cluch
/DUPCLD
"L" to rotate the duplex feed roller.
CL21
Side registration
motor
SMT22
HRGCOMA
HRGCOMB
HRGAD
HRGAND
HRGBD
HRGBND
J2005-1
-2
-3
-4
-5
-6
Side registration motor control
signal