Service manual

VI-39
ABCDEFGHJ
1 2 3 4 5 6
DOUBLE
PLUG
DOUBLE
PLUG
MCU HL-4200
MCU HL-4200
PL12.1
PL12.1
SENSOR PHOTO (FULL STACK SENSOR) PL6.1
J134
34
YEL YEL
2
YEL YEL
5
+3.3VDC (2.1.1)
DC COM
(2.1.1)
J134
1 66 6
YEL YEL YEL YEL
+3.3VDC
PAPER FULL STACK SENSED(H) +3.3VDC
4 5
8 7
YEL YEL YEL YEL
SENSOR PHOTO (DUP JAM SENSOR) PL6.1
J133
3
J13
1
YEL YEL
2
YEL YEL
2
+3.3VDC (2.1.1)
DC COM
(2.1.1)
J133
1
P139
9
J139
3
J13
3
YEL YEL YEL YEL
+3.3VDC
DUP JAM PAPER SENSED(H) +3.3VDC
J139
1 2
P139
11 10
YEL YEL YEL YEL
2.9.4 EXIT AND INVERT TRANSPORTATION
2.9.1
FUSED PRINT
PRINT TO FACE DOWN TRAY DUPLEX FED PAPER
2.7.6
2.9.5
ROLL MID DRIVE
2.9.5
ROLL DUP DRIVE
2.9.5
ROLL EXIT DRIVE
A
A
DI-1 DI-0
1
Virtual Line
1
2.9.6
DUP JAM PAPER SENSED SIGNAL
2.9.6
PAPER FULL STACK SENSED SIGNAL
1
CONTROL LOGIC
2.9 Fusing and Transportation