HP 8000 s manual Problem Cause and Solution

Problem	Cause and Solution
Smudges	The printer recently had a media jam. Open and close
	the front door to complete a printer self-cleaning cycle.
	You recently changed to a different media size. Open
	and close the front door to complete a printer
	self-cleaning cycle.
	If the previous page printed was a prepunched media
	and there was an image in the location of the
	prepunched holes, then this toner is deposited on the
	back of the next page printed. Open and close the front
	door to complete a printer self-cleaning cycle.
	There might be an undetected jam in the printer. Open
	and close the front door to allow the printer to clear the
	jam. If the problem persists, remove the transfer drum.
	Look between the drum surface and the drum handles
	for a piece of media. Remove any media, and then
	reinstall the transfer drum.
Uneven dark areas or	You are using a transparency that is outside the
lines in solid fill areas on	specifications for this printer. Use HP brand
transparencies	transparencies to produce the best image quality for the
	printer. For media specifications, see “Supported Media
	Weights and Sizes for Input Trays” in chapter 3.

Repetitive defects	The printer should be cleaned. Open and shut the front
	door of the printer to complete a printer self-cleaning
	cycle. If the problem persists, see “Cleaning the
	Transfer Drum” later in this chapter.

If the previous page printed was a prepunched media and there was an image in the location of the prepunched holes, then toner will be deposited on the back of the next page printed. Open and close the front door to complete a printer self-cleaning cycle.

EN Print Quality Problems 195