NEC NEFAX - 691 B/W Laser, User Manual

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8 8.9 When Incorrect Copies Are Produced
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8.9 When Incorrect Copies Are Produced
* If the problem is not corrected even after the operations described above are performed, contact your
service representative.
Symptom Possible Cause Action
The printed output is too light. The density level for the Auto
setting is set to “LIGHT”. Adjust the setting for DENSITY
LEVEL (A) in the Utility mode.
(p. 7-25)
Otherwise, cancel the “Auto”
density setting, and then
manually select the desired
density setting. (p. 4-11)
The density level is set to
“LIGHT”. Press the [
Ö
] key, and then
select a darker print density.
(p. 4-11)
Does the message “TONER
EMPTY” or “TONER NEAR
EMPTY” appear in the Display? Change the Toner Cartridge
with a new one. (p. 8-6)
The paper is damp. Change the paper.
The printed output is too dark. The density level for the Auto
setting is set to “DARK”. Adjust the setting for DENSITY
LEVEL (A) in the Utility mode.
(p. 7-25)
Otherwise, cancel the “Auto”
density setting, and then
manually select the desired
density setting. (p. 4-11)
The density level is set to
“DARK”. Press the [ ] key, and then
select a lighter print density.
(p. 4-11)
The Original Glass surface is
dirty. Wipe the Original Glass clean
with a soft, dry cloth.
The original is not held tightly
against the Original Glass. Place the original in position so
that it is held tightly against the
Original Glass.
The printed output is blurry. The paper is damp. Change the paper.
Ö