User`s guide

Troubleshooting Connector J743 Locator - 37

Connector J743 Locator

J743 connects the fuser assembly to the high-voltage connecting

block. A measurement of continuity between pins 1 and 8

indicates that the heater bulb and thermoprotector are intact. A

measurement of continuity between pins 6 and 7 indicates that the

thermistor is intact.

Fuser Assembly

Connector J743