Step 1: Belt Edge Learn - Xerox 7700DX - Phaser Color Laser Printer Service Manual

Step 1: Belt Edge Learn

Before doing skew adjustments, it is necessary to align the Accumulator Belt
positioning system. A belt steering cam engages an arm on the Accumulator
Belt cleaner to steer the belt. A belt edge sensor provides the real time
feedback to steer the belt.
Caution The Accumulator Belt must NOT be run without the Belt
Cleaner in place. The belt WILL walk off the rollers and
be permanently damaged.
1. From the Service Diagnostics Menu, highlight the
Adjustments/Calibrations menu and press OK.
2. Highlight Belt Edge Learn and press OK.
The display now reads:
The following result must be displayed after the test completes. Any other
result means that the procedure failed.
Press Back to return to the menu.
If the Belt Edge Learn procedure fails:
4-134 Phaser 7700 Color Laser Printer Service Manual
<Belt Edge Learn>
<Press back or cancel to abort>
<Belt Edge Learn>
Belt Edge Learn Result: OK
Belt Edge Learn Walk Control
<Press back or cancel to abort>
The Accumulator Belt must be replaced.