Справочник Пользователя для OKI 4600

B4400/4500/4550/4600  User’s Guide

97

Your software (operating environment, applications and 

printer drivers) controls the printing process. Make sure you 

Vertical white 
streaking or faint 
areas on page.

Toner is low and 
does not distribute 
properly, or the 
drum is worn out.

Replace toner cartridge. Check 
drum and replace the drum, if 
necessary. Contact service.

LED array is dirty.

Clean LED array.

Vertical black 
lines.

Hardware problem. Contact service.

Fuzzy print.

LED array is dirty.

Clean LED array.

Distorted print.

Paper path, lamp 
assembly, or fusing 
unit problem.

Generate cleaning page.
Contact service.

Faded print.

Toner cartridge is 
not correctly 
installed.
Toner low.

Install toner cartridge correctly.

Replace toner cartridge.

Smeared or 
blotched print.

Dirty rollers; toner 
dropped inside 
printer or image 
drum problem.

Replace image drum and toner.
Contact service.

Printed page is 
light/blurred.

Is toner low?

Replace toner cartridge.

Is paper meant for 
laser printers?

Use recommended paper.

LED array is dirty.

Clean LED array.

Bold characters 
and dark lines 
are smeared.

Toner is low.

Install new toner cartridge.

Print is darker 
than usual.

Darkness setting is 
too high.

Change darkness setting.

Pages curl 
excessively.

Printing on wrong 
side of paper.

Turn paper over in tray. (Note 
arrow on paper package). Install 
paper print side down in tray.

Moisture in paper. 
Improper storage.

Avoid storing paper in areas of 
excessive temperature and 
humidity. Store paper in protective 
wrapping.

High humidity.

Recommended operating 
humidity: 20-80%