Lexmark E240n

4511-xxx
5-6 Service Manual
J16 1 Approx.
+2 V dc
Approx.
+5 V dc
Thermistor
2 Ground Ground
J17 1 +1.1 V dc +5 V dc Exit sensor, Ready mode
2+5Vdc+5Vdc
3 Ground Ground
J18 1 Ground Ground Fan, Ready mode (fan
running)
2 +11–12 V dc +24 V dc
3Approx.
+1.5 V dc
+3.2 V dc
J19 1 Ground Ground Operator panel, Ready
mode. LED and LCD
panels use the same
common connector.
2+5Vdc+5Vdc
3 0Vdc 0Vdc
4+5Vdc+5Vdc
5+5Vdc+5Vdc
6LED ONLY+5Vdc
7+5Vdc+5Vdc
J20 1 +1.1 V dc +5 V dc Manual feed sensor
2+5Vdc+5Vdc
3 Ground Ground
4––
Connector Pin #
Value
(plugged)
Value
(unplugged) Comments