Service manual

VI-20
ABCDEFGHJ
1 2 3 4 5 6
DOUBLE
PLUG
DOUBLE
PLUG
DOUBLE
PLUG
DOUBLE
PLUG
MSI PAPER DEEF MECHANISM
MCU HL-4200
MCU HL-4200
PL12.1
2.7.2 MSI PAPER FEEDING
OPERATOR LOADED PAPER
2.4.1
ROLL ASSY FEED MSI DRIVE
CONTROL LOGIC
J13
11 10
SOLENOID FEED MSI PL6.1
J132
2 1
P132
1 2
YEL YEL
+24VDC
SWITCHED
(2.1.1)
DC COM
YEL YEL
MSI FEED SOLENOID ON(L) +24VDC
2.7.6
MSI FED PAPER
J139
11 10
P139
1 2
YEL YEL YEL YEL
PL12.1
SENSOR PHOTO (MSI NO PAPER SENSOR) PL6.1
J135
37
YEL YEL
2
YEL YEL
8
+3.3VDC (2.1.1)
DC COM
(2.1.1)
J135
1
P139
3
J139
9
J13
9
YEL YEL YEL YEL
+3.3VDC
MSI NO PAPER SENSED(H) +3.3VDC
J139
7 8
P139
5 4
YEL YEL YEL YEL
DO-34
DI-10
A
A
CONTROL LOGIC
2.7.7
MSI NO PAPER SENSED SIGNAL
1 1
Virtual Line
MSI FEED SOLENOID ON
DO-35
MSI FEED SOLENOID OFF
2.7 Paper Transportation