Thursday, October 13, 2011

HP LaserJet 40X0 -- Fuser Continuity Test Points

Here's a view of the fuser's connector.



The large pin at the centre is tied to chassis ground.

The two large pins to the right are the heater's terminals -- approx. 13.6 ohms.

The two small pins nearest the large centre pin are the thermistor's terminals -- approx. 400 kohms at room temperature.

The remaining three small pins at the extreme left are the exit sensor's terminals.

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