Xerox 6120 Manual De Usuario

Image is too light; 
there is low image 
density.

Laser lens is dirty.

Clean the laser lens.

The media is moist 
from humidity.

Remove the moist media and replace 
with new, dry media.

There is not much 
toner left in the 
cartridge.

Replace the toner cartridge.

One or more of the 
toner cartridges may 
be defective.

Remove the toner cartridges and 
check each for damage. If one or more 
is damaged, replace it.

Media type is set 
incorrectly.

When printing envelopes, labels, 
postcards, thick stock, or 
transparencies, specify the appropriate 
media type in the printer driver.

Image is too dark.

One or more of the 
toner cartridges may 
be defective.

Remove the toner cartridges and 
check each for damage. If one or more 
is damaged, replace it. 

The imaging unit may 
be defective.

Remove the imaging unit and check for 
damage. If it is damaged, replace it.

Image is blurred; 
background is 
lightly stained; 
there is insufficient 
gloss of the printed 
image.

One or more of the 
toner cartridges may 
be defective.

Remove the toner cartridges and 
check each for damage. If one or more 
is damaged, replace it.

The imaging unit may 
be defective.

Remove the imaging unit and check for 
damage. If it is damaged, replace it.

The print or color 
density is uneven.

One or more of the 
toner cartridges may 
be defective or low.

Remove the toner cartridges and 
check for damage. If it is damaged, 
replace it.

The imaging unit is 
defective.

Remove the imaging unit and check for 
damage. If it is damaged, replace it.

The printer is not level. Place the printer on a flat, hard, level 

surface.