Service manual

VI-26
ABCDEFGHJ
1 2 3 4 5 6
MCU HL-4200
MCU HL-4200
PL12.1
CONTROL LOGIC
J18
5
+24VDC
SWITCHED
(2.1.1)
DC COM
REGI CLUTCH ON(L) +24VDC
4
PL12.1
SENSOR PHOTO (REGI SENSOR) PL9.1
J181
3
J18
1
22
+3.3VDC (2.1.1)
DC COM
(2.1.1)
J181
1
J18
3
+3.3VDC
REGI PAPER SENSED(H) +3.3VDC
CHUTE ASSY REGI (REGI CLUTCH) PL9.1
KIT SENSOR OHP PL9.1
J32
3 1
DC COM
(2.1.1)
+5VDC
(2.1.1)
BLU BLU
J321
1 3
BLU BLU
J321
2
J32
2
BLU BLU
+3.3VDC
OHP PAPER SENSED(L) +3.3VDC
2.7.3A 2.7.3B
TRAY2 FED PAPER
2.7.3A 2.7.3B
ROLL ASSY TURN (TRAY2)DRIVE
2.7.1
TRAY1 FED PAPER
2.7.1
ROLL ASSY TURN (TRAY1)DRIVE
2.7.2
MSI FED PAPER
2.4.1
2.9.4
DUPLEX FED PAPER
2.7.6 REGISTRATION
2.8.6
REGISTRATED PAPER
2.4.1
REGI ROLL DRIVE
2.7.4
TRAY3 FED PAPER
2.7.4
ROLL ASSY TURN (TRAY3)DRIVE
ROLL TURN DRIVE
J19
2
CLUTCH TURN (MSI) PL4.1
+24VDC
SWITCHED
(2.1.1)
DC COM
MSI TURN CLUTCH ON(L) +24VDC
1
DO-32 DO-30
DI-3
REGISTRATION
A
A
C
D
C
D
CONTROL LOGIC
2.7.7
REGI PAPER SENSED SIGNAL
2.7.7
OHP PAPER SENSED SIGNAL
1 1
Virtual Line
1
REGI CLUTCH ON
DO-31
REGI CLUTCH OFF
MSI TURN CLUTCH ON
DO-33
MSI TURN CLUTCH OFF
DI-14
A
B
B
B
2.7 Paper Transportation