Table of Contents
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GND
1
1
NC
2
2
POWERSW
3
3
Service Manual
Developing roller
+24V1
1
2
SGND
3
FAN
4
THERM
5
+3.3V1
6
HEATN
7
SLEEP
8
ZCROSS
+24V2
9
+24V2
10
11
PGND
12
PGND
+24V3
1
1
1
GND
2
2
2
MMOTRDYN
3
3
3
MOTCLK
4
4
4
REMOTEN
5
5
5
+24V3
1
1
GND
2
2
PFSI
3
3
PFSO
4
4
PFSEL
5
5
+3.3V1
6
6
7
8
3
3
2
2
1
1
Transfer roller
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
1
2
3
4
5
6
2-4-2
2MH/2MJ/2MK/2ML
Drum
(+3.3V2)
PILED
1
1
3
3
GND
2
2
2
2
EXITN
3
3
1
1
(+3.3V2)
PILED
3
3
1
1
GND
2
2
2
2
PAPER
1
1
3
3
(+3.3V2)
PILED
1
1
3
3
GND
2
2
2
2
HANDSN
1
1
3
3
+24V3
2
2
1
1
RCL
REGDRN
2
2
1
1
+24V3
2
2
3
3
PFCL
FEDDRN
1
1
4
4
+24V3
5
5
2
2
DEVCL
DLPDRN
6
6
1
1
DUDR1
1
1
COMMON
DUSOL
2
2
DUDR2
3
3
+24V3
1
1
MPPFSOL
MPFDRN
2
2
+24V1
1
1
FAN
2
2
ERASER
1
1
2
2
ERASPW
2
2
1
1
Y113860-1
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