CHAPTER 6 TROUBLESHOOTING

Print Quality

Note

You can clear a print quality problem by replacing a toner cartridge with a new one if the LCD indicates the ‘toner low’ or ‘toner empty’ message.

Question

White horizontal lines or bands or rubbing

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

Colors are light or unclear in the whole page

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

White vertical streaks or bands

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

 

ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.

Recommendation

1)Check the printer is installed on a solid, level surface.2)Check the rear access cover is closed correctly.3)Check the toner cartridges is installed correctly.4)Shake the toner cartridges gently1)Check the specified paper is used.2)Check the problem is solved after change to fresh unpacked paper.3)Check the rear access cover is closed correctly.

4)Shake the toner cartridges gently

Check which color is missing and replace the toner cartridge

*The toner has probably come to the end of its life. However, when you see a white vertical line on the toner roller, try the following procedure.

1.Cut a sheet approx. 50mm x 50mm out of a transparency film.

2.Insert the film about 10mm into the gap between the toner roller and the blade.

3. Slide the film and pull it out as shown below.

6–17