Lexmark Optra C710 Toner adheres to the back, Fold sheets with the text facing outward, Mation

Print quality problems (continued)

Problem	Action
Toner adheres to the back of the	Make sure the paper size is set properly for the paper length you are printing on.
page.	Print several pages to clean the transfer roller of excess toner.

Printed materials delivered by the	When preparing printed materials for mailing:
postal service arrive with ghosting	• Use 24 lb (90 g/m2) paper
or mirror images of the text visible	• Avoid rough paper; select paper with a smoothness from 100 to 150 Sheffield
on the page.
	• Fold sheets with the text facing outward
	• Insert sheets in envelopes
	• Pre-barcode and pre-sort all envelopes
	• Meter envelopes or use pre-canceled stamps
	• Place envelopes in trays and deliver to the post office; do not drop envelopes
	into mail boxes or chutes
Quality of printed transparencies	Make sure you’re using the recommended Lexmark transparencies. See
is inadequate.	page 100 for more information.
	When printing transparencies, always set Paper Type to Transparency.
	Set Color Correction menu item to Vivid. See page 19 or page 84 for more infor-
	mation.
	Avoid getting fingerprints on transparencies before printing.
Print on the page is skewed.	Make sure the width guides in the paper tray or the multipurpose feeder fit
	snugly against the media you loaded.

Chapter 8: Identifying other problems 163