14 print quality problems – NEC PAGEPRO 1100 User Manual

Page 190

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7-14

Print Quality Problems

Cha

p

ter

7

T

roub

le

sho

o

ti

ng

Toner smudges

The toner may
be unevenly dis-
tributed inside
the toner car-
tridge.

Remove the toner cartridge
and rock it left and right a few
times to distribute remaining
toner.
If the problem persists,
replace the toner cartridge.
See “To Replace the Toner
Cartridge” on page 6-1
for
details.

The toner car-
tridge or drum
cartridge may
be defective.

Remove the cartridges and
check them for damage.
Replace the drum cartridge if
necessary. See “To Replace
the Toner Cartridge” on page
6-1 o
r “To Replace the Drum
Cartridge” on page 6-7
for
details.

The paper feed
roller is dirty.

Clean the paper feed roller.
See “Cleaning the Paper
Feed Roller” on page 6-16 f
or
details.
If problems persist, contact
your dealer.

Symptom

Cause

Remedy

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