HP LaserJet MFP M433 User Guide - Page 145

Condition, Example, Suggested solutions, Wrinkles or creases, Back of printouts are dirty

Page 145 highlights

Condition Wrinkles or creases Example Back of printouts are dirty Suggested solutions ● Ensure that the paper is loaded properly. ● Check the paper type and quality. ● Turn the stack of paper over in the tray. Also try rotating the paper 180° in the tray. ● Check for leaking toner. Clean the inside of the machine. Solid color or black pages A Loose toner Character voids A ● The toner cartridge may not be installed properly. Remove the cartridge and reinsert it. ● The toner cartridge may be defective. Remove the toner cartridge and install a new one. ● The machine may require repairing. Contact a service representative. ● Clean the inside of the machine. ● Check the paper type, thickness, and quality. ● Remove the toner cartridge and install a new one. If the problem persists, the machine may require repair. Contact a service representative. Character voids are white areas within parts of characters that should be solid black: ● 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. ENWW Printing quality problems 137

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Condition
Example
Suggested solutions
Wrinkles or creases
Ensure that the paper is loaded properly.
Check the paper type and quality.
Turn the stack of paper over in the tray. Also try rotating the
paper 180° in the tray.
Back of printouts are dirty
Check for leaking toner. Clean the inside of the machine.
Solid color or black pages
A
The toner cartridge may not be installed properly. Remove the
cartridge and reinsert it.
The toner cartridge may be defective. Remove the toner
cartridge and install a new one.
The machine may require repairing. Contact a service
representative.
Loose toner
Clean the inside of the machine.
Check the paper type, thickness, and quality.
Remove the toner cartridge and install a new one.
If the problem persists, the machine may require repair. Contact a
service representative.
Character voids
A
Character voids are white areas within parts of characters that
should be solid black:
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.
ENWW
Printing quality problems
137