4078-00X
3. Diagnostic Aids
Use these diagnostic test procedures to verify a repair. The test procedures are entered by pressing and holding a button, or buttons, as you turn on the printer. To begin the test, hold the buttons until both the operator panel lights come on and then release the buttons after five seconds. Some tests require the
To remove the
1.Open the sheet feeder.
2.Place a sheet of paper in the paper path until the
To terminate the test, turn the printer off.
Diagnostic Aids
