Samsung SCX-4520 Printer User Manual


 
T
ROUBLESHOOTING
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9
Loose toner
Clean the inside of the machine. See “Cleaning the Inside”
on page 8.3.
Check the paper type and quality. See “Paper
Specifications” on page F.6.
Remove the toner cartridge and install a new one. See
“Replacing the Toner Cartridge” on page 8.8.
If the problem persists, the machine may require repair.
Contact a service representative.
Character Voids
Character voids are white areas within parts of characters
that should be solid black:
If you are using transparencies, try another type of
transparency. Because of the composition of
transparencies, some character voids are normal.
You may be printing on the wrong surface of the paper.
Remove the paper and turn it around.
The paper may not meet paper specifications. See “Paper
Specifications” on page F.6.
Horizontal stripes
If horizontally aligned black streaks or smears appear:
The toner cartridge may be installed improperly. Remove
the cartridge and reinsert it.
The toner cartridge may be defective. Remove the toner
cartridge and install a new one. See “Replacing the Toner
Cartridge” on page 8.8.
If the problem persists, the machine may require repair.
Contact a service representative.
Curl
If the printed paper is curled or paper does not feed into the
machine:
Turn over the stack of paper in the input tray. Also try
rotating the paper 180° in the input tray.
Try printing to the rear output slot.
Condition Suggested solutions
A
AaBbCc
AaBbCc
AaBbCc
AaBbCc
AaBbCc