Xerox Phaser 8400

3-54 Phaser 8400/8500/8550 Color Printer
Troubleshooting Procedure for Power Supply
Step Questions and Actions Yes No
1
1. Run the Voltages check test.
2. Did the test pass?
Go to Step 2. Replace the
electronics
module.
2
1. Check the printhead power cable.
2. Is the wiring damaged or not connected?
Reseat or
replace the
wiring.
Replace the
wave amp.