Xerox DocuColor 1632 Service Manual

6/02
4-157
DC1632/2240
ADJ 5.5
Repairs and Adjustments
Prelaunch Training/Review
ADJ 5.5 DADF Top Registration
Purpose
Align image scanned from document with top edge of paper.
Check
1. Make two DADF originals.
a. Register Test Chart 82E8220 on Platen with lead edge metrics LE1 through LE3
against left registration guide.
b. Select the following:
ï 1 to 1 sided
ï A4 or 8.5 x 11 Long Edge Feed Paper Supply
ï 100% Reduce/Enlarge
ï 2 Copies
c. Press Start and write DADF Original 1 on first copy and DADF Original 2 on second
copy.
2. Verify top edge registration of DADF Originals.
a. On copy 2 measure and record the distance between the top edge and the reference
line and write A next to this measurement (Figure 1).
b. Check that A is 10.0 ±0.5 mm. If A is 10.0 ±0.5 mm, go to step 3.
If A is not 10.0 ±0.5 mm, check both of the following and then return to the beginning
of this procedure.
i. DC129 IOT Lead Edge/Side Edge Registration (ADJ 9.9).
ii. IIT Side Edge Registration (ADJ 9.11)
Figure 1 Verifying Top Edge Registration of DADF Originals
3. Check DADF Top Edge Registration for Side 1.
a. Load both DADF Originals in DADF, 1 on top, with top edge metrics LE1 through
LE3 toward right.
b. Select the following:
ï 1 to 1-sided
ï A4 or 8.5 x 11 Long Edge Feed Paper Supply
ï 100% Reduce/Enlarge
ï 2 Copies
c. Press Start and discard the first copy.
d. On side 1 of copy 2 measure and record the distance between the top edge and the
reference line and write B next to this measurement (Figure 2).
Figure 2 Checking Top Edge Registration of DADF
e. Compare A to B . B must be within 0 ±1.1 mm of A.
If the difference between A and B is greater than 1 mm, go to step 1 of the adjust-
ment.
Otherwise go to step 4.
4. Check DADF Side Edge Registration for Side 2.
a. Make a 2-sided test pattern.
i. Load DADF originals 1 and 2 face up, 1 on top, with top edge metrics toward
right.
ii. Select 1 to 2-sided and press Start to make the 2-sided test pattern
b. Make test copies.
i. Load 2-sided test pattern with side 1 edge metrics up and toward right of DADF.
ii. Select the following:
ï 2 to 1 sided and press Start.
ï A4 or 8.5 x 11 Long Edge Feed Paper Supply
ï 100% Reduce/Enlarge
Paper
Feed
Direction
Manually
labeled 2
Top Edge
of Copy
10.0 ±0.5 mm
A
Paper
Feed
Direction
Top Edge
of Copy
B
10.0 ±1.1 mm

Xerox DocuColor 1632 Specifications

General

Brand	Xerox
Model	DocuColor 1632
Category	Printer
Language	English