1. Does character
exist less than 2% per a page, and
hasn't it been used long time?
The toner cartridge is basically
designed to print 3,000 sheets with
5% image. If it prints more than
3,000 sheets (around 5,000 sheets)
with 2% image, a background can
be occurred.
2. Does recycle paper be used?
The B/S is not guaranteed if using
recycle paper.
3. Has the life span of the
developer ended?
Replace the developer when the life
span of it has been ended.
4. Is the movement
(Up and Down) of the transfer
roller smooth?
Clean the bushing part of the
transfer roller.
5. Is the HVPS normal?
If the problem is still not solved,
replace the developer.
To Next Page
Loading...
