Muratec F-116 - Manual (Page 94)

Alignment and Troubleshooting
4-34
8) Background
Description : Light dark background appears in whole area of the printing.
3. Has the life span of the toner
cartridge ended?
4. Is the movement(Up and Down)
of the transfer roller smooth?
5. Is the HVPS normal?
2. Is a recycled toner cartridge be used?
1. Does character
exist less than 2% per a page, or has
machine been left used
for a long time?
The toner cartridge is basically
designed to print 7K sheets with
5% image. If it prints more than
8K sheets with 2% coverage, a
background can occur.
Replace the toner cartridge when
the life span of it has been ended.
The A/S is not guaranteed if using
a recyled the toner cartridger.
1. If the problem is still not solved,
replace the toner cartridge.
2. Gently shake the toner
cartridge.
Clean the bushing part of the
transfer roller.