BUS Updated 12/2011
07/2011
4-202
WorkCentre 5335 Family Service Documentation
ADJ 6.4
Initial Issue
Repairs & Adjustments
ADJ 6.4 IIT Side Registration
Parts List on
PL 1.1
Purpose
To adjust the IIT scan timing in the Fast Scan direction and to correct the copy position.
Check
CAUTION
Perform this adjustment only if absolutely required; the IIT Side Edge Registration affects the
precision of the document size detection.
NOTE: Before performing this procedure, make sure that the IOT Side Edge Registration is
correct. (Refer to
ADJ 9.10
, IOT Side/Lead Edge Registration.)
1.
Load 11 x 17 in. or A3 paper into Tray 2.
2.
Place the Geometric Test Pattern (82E8220) on the Platen Glass correctly and make cop-
ies with the following settings:
•
Copy Mode: Black
•
Paper Tray: Tray 2
•
Magnification: 100%
•
No. of Copies: 2
3.
On the 2nd copy, check that the distance from the lead edge to the top of Step 3 on the
SE2 and SE3 scales is 10.0mm +/- 1.6mm (
Figure 1
).
Figure 1 Checking IIT Side Edge Registration
4.
If the value is not within the specified range, perform the Adjustment:
Adjustment
1.
Enter the Diagnostic mode (
Accessing UI Diagnostics
).
2.
Enter
NVM Read/Write
location [715-053].
Change the value.
•
1 increment = 0.075mm
•
increasing the value = The image moves IN.
•
decreasing the value = The image moves OUT.
3.
Repeat Check and Adjustment until the Side Edge measurement is within the specified
range.
10.0mm
+/- 2.1mm
Lead Edge