Справочник Пользователя для HP (Hewlett-Packard) 4100N

136 Chapter  4 - Problem solving

EN

This defect typically occurs when the toner cartridge has far 
exceeded its rated usage of 10,000 pages (for example, printing a 
very large quantity of pages with very little toner coverage). 

Replace the toner cartridge.

Reduce the number of pages that you print with very low toner 
coverage.

Use the 6,000-page cartridge if you cannot reduce the number of 
pages with very little toner coverage (part number C8061A).

Print a few more pages to see if the problem corrects itself.

Make sure that paper type and quality meet HP specifications 
(see “Paper specifications” on page 188).

Make sure that the environmental specifications for the printer are 
being met (see “General specifications” on page 202).

Replace the toner cartridge.