Description

Possible Cause

Solution

Repeating marks

The paper path is dirty.

Print several blank sheets.

 

 

The toner cartridge is old or

Replace the toner cartridge.

 

 

 

 

damaged.

 

 

 

 

 

White spots

The paper is out of

Replace the paper with

 

specification.

recommended media.

 

The toner cartridge is old or

Replace the toner cartridge.

 

damaged.

 

 

 

 

Toner smears when

The paper is moist.

Remove the moist paper

rubbed

 

and load new, dry paper.

 

The paper is out of

Replace the paper with

 

specification.

recommended media.

 

The front cover is not fully

Close the front cover

 

closed.

properly.

 

 

 

Black page

The toner cartridge is old or damaged.

The high voltage power supply may be defective.

Replace the toner cartridge.

Contact GCC Technical Support, your dealer or an authorized GCC service center.

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GCC Printers 21 Series manual Description Possible Cause Solution