High Voltage Power Supply; Removing The High Voltage Power Supply - Tektronix Z780N - Phaser 780 Color Laser Printer Reference Manual

High voltage power supply

1. Remove the rear cover.
2.
Disconnect the wiring harnesses from the bottom of the high voltage
power supply.
3.
Disconnect the five high-voltage wiring harness from the high voltage
power supply.
4. Remove the four screws securing the high voltage power supply to the
high voltage power supply brackets. Remove the high voltage power
supply.
Reverse these steps to install the high voltage power supply.
High voltage
power supply

Removing the high voltage power supply

132
Phaser 780 Color Printer
Wiring harness
780-5-84