Dell 3110cn Service Manual page 163

Checking the print job.
Print the windows test page.
Yes
Is the image printed
Check the
printing data.
Remove the foreign
substance.
Version 4 2008.01.17
No
correctly?
Checking the foreign
substance.
Open the Front cover, check
the surrounding area of the
toner cartridges and the
TRANSFER ASSY.
Yes
Are there any foreign
substances?
Yes
Replace the
corresponding parts.
See page 1-116
No
Measure the stripe
pitch.
Does the
stripe pitch
match any of the pitches
in the printed table chart?
Checked by [Test Print]-
[Contamination check]
in diagnosis.
Checking the failure
toner cartridge
Yes
Is the installed toner
cartridge the DELL
A
Chapter 1 Troubleshooting
No
No
toner?
Replace to the
DELL toner
and print ten
sheets [Test
Print]-[Toner
Pallet Check]
in diagnosis.