Lexmark T522 Service Manual - Page 234
Fuser Board
UPC - 734646620642
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4520-xxx Fuser Board Connector J1 Engine Board J2 Thermistor J3 Thumper J4 Thumper Solenoid J5 Narrow Media Sensor Pin No. Signal 1 NarMedia 2 ThermGnd 3 HRTherm 4 Ground 5 ThumpA 6 +5 V dc 7 ThumpB 8 ExitSns* 1 ThermGnd 2 HRTherm 1 Ground 2 +42 V dc 1 ThumpB 2 ThumpA 1 +5 V dc 2 Nar Media 3 Ground 5-12 Service Manual
5-12
Service Manual
4520-xxx
Fuser Board
Connector
Pin No.
Signal
J1 Engine Board
1
NarMedia
2
ThermGnd
3
HRTherm
4
Ground
5
ThumpA
6
+5 V dc
7
ThumpB
8
ExitSns*
J2 Thermistor
1
ThermGnd
2
HRTherm
J3 Thumper
1
Ground
2
+42 V dc
J4 Thumper Solenoid
1
ThumpB
2
ThumpA
J5 Narrow Media Sensor
1
+5 V dc
2
Nar Media
3
Ground