5-10 Service Manual
4500
J14 thermistor 1 1 FUSER_TH_C
2 Ground
J15 Second Drawer (option) 1 TX
2RX
3 Tray2_C
4 +5 V dc
5 Ground
6+24 V dc
J16 Parallel Port
(non–network printer only)
J17 DIMM
J18 LED operator panel 1 Ground
2 +5 V dc Continue button 1
(I)
2 0 V dc Continue pressed
3LED, CLK
4LED, DATA
5 +5 V dc
6 +5 V dc Cancel button 2 (I)
6 0 V dc Cancel pressed
7SCL
J19 Blank
J20 DIMM
J21 USB
J22 Thermistor 2 1 FUSER_TH2_C
2 Ground
Connector Pin no. Signal
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