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2-48 Service Manual
4085-001
Power-On Self Test (POST) Sequence
1. Turn on power switch.
2. The operator panel displays one row of rectangles followed by
two rows of diamonds.
3. The printer indicator (green light) comes on.
4. “Performing Self Test” is displayed on the operator panel and
then turns off.
5. The maintenance motor cycles and then stop.
6. The index motor cycles and then stops.
7. The printer indicator (green light) stays on.
8. Ready is displayed indicating that POST is complete.
If your printer completes POST with no errors, go to the “Symptom
Tables” on page 2-50 . Locate the symptom and take the indicated
action.
If your printer does not complete POST, locate the symptom in the
following table and take the indicated action.