Repeating defects
Example
Cause
Solution
)
)
If marks occur repeatedly only in one color and
multiple times down a page, a toner cartridge or
photoconductor may be defective.
Replace the toner cartridge if the defects occur
every:
•
33.5 mm (1.32 in.)
•
35.7 mm (1.41 in.)
Replace the photoconductor if the defects occur
every:
•
28.3 mm (1.11 in.)
•
72.4 mm (2.85 in.)
If marks occur down the page repeatedly in all
colors, the fuser may be defective.
Replace the fuser if the defects occur every
116.2 mm (4.58 in.).
Color misregistration
Example
Cause
Solution
ABCDE
ABCDE
ABCDE
ABCDE
Color has shifted outside of the
appropriate area or has been
superimposed over another color area.
•
Adjust the color alignment. For more
information, see “Adjusting the color
alignment” on page 85.
•
Remove and reinstall the
photoconductors. For more
information about installing supplies,
see the
User's Guide
on the
Software
and Documentation
CD.
Note:
If you have not resolved the issue,
adjust the color alignment again.
Adjusting the color alignment
1
Make sure the printer is turned off.
2
From the control panel, press and hold
and
while turning the printer on.
3
Release both buttons when
Performing Self Test
appears.
The printer performs its power-on sequence, and then
CONFIG MENU
appears.
4
Press
until
Color Alignment
appears, and then press
.
5
Press
again to print the alignment page.
6
Press
until
Set A
appears, and then press
.
7
From the printed sheet, find the straightest of the 20 lines beside the letter A.
8
Press
or
until that number is displayed, and then press
.
Submitting Selection
appears.
9
Repeat steps 6 through 8 to align sets A through L.
85
Summary of Contents for InfoPrint 1634
Page 1: ...InfoPrint Color 1634 MT 4931 User s Guide S510 6845 00 ...
Page 8: ...8 ...
Page 68: ...In either case push the paper farther into the manual feeder 68 ...
Page 105: ......
Page 106: ...Printed in USA S510 6845 00 ...