Print Quality-Residual Image - Lexmark C540n Service Manual

5025-2xx, 4xx
Print quality—residual image
Step Questions / actions
Check the condition of the imaging unit using
1
the customer menus (administrative menus):
1. At the Ready prompt, press Menu (
2. Select Supplies Menu, and press Select
( ).
3. Select Imaging Kit, and press Select (
Does the display indicate OK?
Measure the distance from the original image
2
to the same point on the residual image.
Is the distance 43.9 mm?
Is the distance between the original image and
3
the residual image 94.2 mm?
Run the Menu Setting Page twice to clear any
4
debris.
To print a menu settings page:
1. Press Menu (
2. Select Reports from the Admin Menu, and
press Select (
3. Select Menu Settings, and press
Select ( ).
Is there still any toner contamination on the
fuser assembly?
Service Manual
2-50
).
).
) on the operator panel.
).
Yes
Go to step 2.
Replace the developer
corresponding to the color of
the image. See
"Developer
unit removal" on
page 4-21.
Replace the
photoconductor. See
"Developer unit removal"
on page 4-21.
Replace the fuser. See
"Fuser assembly
removal" on page 4-32.
ABCDE
ABCDE
ABCDE
No
Replace the imaging unit or
the photoconductor unit.
See
"Imaging unit (IU)
removal" on page 4-49.
Replace the imaging unit or
the photoconductor unit.
See
"Imaging unit (IU)
removal" on page 4-49.
Contact your next level of
support.
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