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Troubleshooting 237
R4CE640
long.bk Rev. E
A5 size TROUB.FM
6/10/04
R
Proof Sign-off:
ABE J.Hashimoto, K.Iwamura
M.Ishigami
S. Halvorson
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White dots appear in the printout
Print quality or tone is uneven
Half-tone images print unevenly
Cause What to do
The paper path inside the
printer may be dusty.
Turn off the printer. Clean internal
printer components by printing three
pages with only one character per page.
Cause What to do
Your paper may be moist or
damp.
Do not store paper in a humid or damp
environment.
There may be no toner left in
the toner cartridge.
If the message on the LCD panel or in
EPSON Status Monitor 3 indicates that
the amount of toner left is low, see
“Replacing a toner cartridge” on page
182.
There may be a problem with
the photoconductor unit.
Replace the photoconductor unit. See
“Photoconductor Unit” on page 187.
Cause What to do
Your paper may be moist or
damp.
Do not store paper in a humid or damp
environment. Be sure to use paper that
is newly unwrapped.