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Connector Locations 5-4
4059-XXX
Engine Board
Connector Pin No. Signal
J1 Main Fan 1 Fan Stall
2 Ground
3FanOn
J2 Fuser Board 1 Exit Sns*
2ThumpB
3+5Vdc
4ThumpA
5 Ground
6 Hrtherm
7 Thermgnd
8NarrowMedia
J3 Printhead (Mirror
Motor)
1 +24 V dc Return
2 +24 V dc Return
3ReFREQ
4LOCKn
5Start*
6 +24 V dc Return
7+24Vdc
J4 Cover Closed Switch 1 Cover Closed
2 Ground
3+5Vdc