4-42 Xerox Internal Use Only Phaser 6000/6010 and WC 6015 MFP
Troubleshooting
White display
The pattern display is followed by a LED check. The LED check begins with the B/W
LED illuminated and works across the Control Panel illuminating LEDs in the
following order:
B/W, Color, Copy, Scan, Print, Fax, Job Status, System, Data, Error, and Energy
Saver.
The LED check is followed by a button test. Check that the LCD displays the button
name as each button is pressed. The test ends when every button has been
pressed.
Fax Card Test
This test checks communication with the FAX card, and then reads registers of the
FAX card to check whether commands can be exchanged with it.
Lamp Test
This test checks the lamp on the scanner carriage. The lamp illuminates red, green,
blue, and white to check the lamp control circuit on the IP Board.
The lamp is turned off when the test finishes, and the message Check OK is
displayed on the Control Panel.
Scanner Test 1
This test checks the scanner motor system for carriage movement. Then the
scanner carriage is moved between the home position and the maximum image
area. The test finishes after the carriage arrives at the home position. Press and
hold the Stop button to end the test.
Scanner Test 2
This test checks the motor system for ADF document handling. Place paper in the
ADF before running this test. The test finishes after the original comes out on the
exit tray.
All Test
This test checks all of the ESS diagnostic items except OP Panel Test, USB Host
Test, Lamp Test, and Scanner Test.
If an error occurs during testing, the LCD displays the test failure item. When you
have eliminated the error, continue this test until the test runs successfully.
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