Nvm List; Adj 9.2.1 Edge Erase Value Adjustment - Xerox WorkCentre 5222 Service Manual

ADJ 9.2.1 Edge Erase Value Adjustment

Purpose
To correct the Lead, Tail Edge and both Side Edge (rear/front) erase values.
NOTE: The IOT Lead Edge/Side Edge Registration must be adjusted.
Check
1. Access Diagnostic Routines.
a. Enter UI Diagnostics (UI Diagnostic
2. Select NVM Read/Write.
3. Set Chain-Link Number 749-516 (Image Area) to 0.
4. Specify a tray with paper. Make a black copy with the Platen Cover open.
5. Check that the white sections of the Lead, Tail and Side Edges are 2mm.
Adjustment
1. Access Diagnostic Routines.
a. Enter UI Diagnostics (UI Diagnostic
2. Select NVM Read/Write.
3. Adjust the measured values using the following NVM so that the measured values fall
within the specifications (2mm).
If the setting value is increased, the erase value increases.
Table 1 NVM List
Chain
Link Name
749-522 END ERASE OFFSET VALUE ADJUSTMENT
749-523 SIDE NORMAL ERASE ADJUSTMENT
749-524 TOP NORMAL ERASE ADJUSTMENT
749-527 END NORMAL ERASE ADJUSTMENT
4. After adjustment, make another black copy without using any originals and leaving the
Platen Cover open.
5. Repeat the procedure until the white sections of the Lead, Tail and Side Edges fall within
the specifications (2mm).
Launch Version
WorkCentre 5225, 5230
Mode).
Mode).
Initia
Min. l Max Increment
0 50 99 0.363mm
0 8 16 0.254mm
0 9 18 0.217mm
0 9 18 0.217mm
February, 2008
4-225
Repairs and Adjustments
ADJ 9.2.1