Xerox 1150 用户手册

ENWW

Improving print quality 85

This section provides information about identifying and correcting print defects.

If these steps do not correct the problem, contact an HP-authorized dealer or service representative.

●

The toner supply is low. See 

 for more 

information.

●

The media might not meet Hewlett-Packard’s media 
specifications (for example, the media is too moist or too rough). 
See 

 for more information.

●

If the whole page is light, the print density adjustment is too light 
or EconoMode might be turned on. Adjust the print density and 
disable EconoMode in the printer properties. See 

for more information.

●

The media might not meet Hewlett-Packard’s media 
specifications (for example, the media is too moist or too rough). 
See 

 for more information.

●

The printer might need to be cleaned. See 

 

or 

 for instructions.

●

A single sheet of media might be defective. Try reprinting the job.

●

The media’s moisture content is uneven or the media has moist 
spots on its surface. Try printing with new media. See 

 for more information.

●

The media lot is bad. The manufacturing processes can cause 
some areas to reject toner. Try a different type or brand of media.

●

The print cartridge might be defective. See 

 for more information.

●

Make sure that the priority input tray is in place.

●

The photosensitive drum inside the print cartridge has probably 
been scratched. Install a new HP print cartridge. See 

 for instructions.