4-4 Phaser 6180 Color Laser Printer Service Manual
General Troubleshooting
MAC+PHY Test 116-352
116-392
116-393
116-394
This test performs PHY internal loopback.
ASIC 116-343 Performs register test.
PANEL This test checks input and output of the Control
Panel buttons.
IOT 024-371 This test performs communication test with the
Engine.
This test also checks for Communication failure
between the Engine and Controller.
POST Test Description (continued)
Test Chain Link Description
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