Adj 5.1 Dadf Lead Edge Skew - Xerox VersaLink B7025 Service Manual

ADJ 5.1 DADF Lead Edge Skew

Purpose
To correct the feeding of the original by adjusting the position of the DADF.
Preparation
NOTE: For a description of the print/copy orientation definitions, refer to
entation Definitions.
Perform the steps that follow:
1. Clean the CVT glass. Refer to ADJ 60.5
2. Check that the document width guides are adjusted correctly.
3. Check the document path for obstructions or foreign objects.
4. Perform the Skew Check.
Skew Check
1. Enter dC612. Print internal test pattern 128.
2. Make 5 copies of the test pattern from the DADF.
3. Check for skew. Refer to IQS 5 Skew.
NOTE: Skew is always measured on the lead edge, irrespective of paper orientation.
4. If necessary, perform the Adjustment.
Launch Issue
Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer
GP 31 Print/Copy Ori-
Optics Cleaning Procedure.
Adjustment
1. Remove the DADF rear cover,
2. Adjust the position of the DADF by moving the DADF in direction A or B,
a. Loosen four screws (1).
b. Move the DADF in direction A or B (2):
• DADF moved in direction A (clockwise) is shown in
• DADF moved in direction B (counter-clockwise) is shown in
NOTE: Each mark on the scale represents movement of 1mm (0.04 inch).
c. Tighten four screws (3).
April 2017
4-225
REP 5.4.
Figure
Scale
Figure 1 Skew adjustment
Figure 2 Direction A
Repairs and Adjustments
Figure 1:
2.
Figure 3.
ADJ 5.1