Epson AcuLaser M4000N, Service Manual

Page: 421 / 477

EPSON EPL-N3000/AcuLaser M4000N Revision C
Appendix Wiring Diagrams and Signal Information 421
Confidential
§2 FUSER ASSY, POWER SWITCH
†
EPL-N3000
Figure 7-8. Components Connection Wiring Diagram 2 (EPL-N3000)
†
AcuLaser M4000N
Figure 7-9. Components Connection Wiring Diagram 2 (AcuLaser M4000N)
Signal Line Name Description
/EXIT Signal from Exit Sensor. Light received: Low
STS
Temperature monitor signal (analog signal) from Temperature Sensor (Thermistor).
Detects temperature of the Heat Roll surface.
PRB Output from the HVPS for applying high voltage to the Pressure Roll.
P/J46
2
1
1
2
P/J4249
3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
6
5
4
3
2
1
7
P/J4647
STS 2
LVPS
PL12.1.5
LG
LG
LG
/ EXIT
STS 1
LINE LINE
(Secondary)
NUT NUT
NUT
Pullup 3.3V
2
1
1
2
P/J4248
INLET
HVPS/ MCU
PL12.1.19
GUIDE ASSY
CRU R
PL8.1.25
HARNESS ASSY
AC100V
PL12.1.8
HARNESS ASSY
FUSER
PL8.1.17
HVPS
TS
FUSER ASSY
PL8.1.20
FG
TS
H.ROLL
A4 Long
A4 Short
J1
J2
P.ROLL
1 2 3
Exit Sensor
FG
P/J 480
3
1
P/J48
3
5
1
2
4
POWER
SWITCH
PL12.1.6
P/J47
T1
2
1
3
PRB
(Primary)
(Secondary)
(Primary)
P/J4247
P/J43 P/J46 P/J43
2
1
1
2
P/J4249
3
1
P/J43
2
3
4
5
6
7
1
2
3
4
5
6
7
1
6
5
4
3
2
1
7
P/J4647
STS 2
LVPS
PL12.1.5
LG
LG
LG
/ EXIT
STS 1
LINE
LINE
(Secondary)
NUT NUT
NUT
Pullup 3.3V
P/J43
2
1
1
2
P/J4248
INLET
HVPS/ MCU
PL12.1.19
GUIDE ASSY
CRU R
PL8.1.25
HARNESS ASSY
AC IN
PL12.1.8
HARNESS ASSY
FUSER
PL8.1.17
䋨 HVPS 䋩
TS
FUSER ASSY
PL8.1.20
FG
TS
H.ROLL
A4 Long
A4 Short
P.ROLL
1 2 3
Exit Sensor
FG
P/J 480
P/J43
3
1
P/J48 P/J43
3
5
1
2
4
POWER
SWITCH
PL12.1.6
P/J47
2
1
3
PRB
(Primary)
㪚㫆㫉㪼
(Secondary)
(Primary)
㪡㪉㪎㪇㪇㪊㪘㪘
P/J4247