Transparencies Are Output Blank From The Mp Tray; Print Quality Problems; The Background Is Dark Or Dirty; White Dots Appear In The Printout - Epson AcuLaser M4000N User Manual

Transparencies are output blank from the MP tray

When there are errors while printing on transparencies, the Check Transparency error message is
displayed on the LCD panel.
Remove the transparencies from the MP tray. Open and close the front cover. Confirm the paper
type and size, and then load the correct type of transparencies.
Note:
❏ When using transparencies, load them in the MP tray and set the Paper Type setting to Transparency
in the printer driver.
❏ When the Paper Type setting in the printer driver is set to Transparency, do not load any other type
of paper except transparencies.

Print Quality Problems

The background is dark or dirty

Cause
You may not be using the correct type of paper for
your printer.
The paper path inside the printer may be dusty.
The Density setting may be too dark.

White dots appear in the printout

Cause
The paper path inside the printer may be dusty.
AcuLaser M4000 Series
What to do
If the surface of your paper is too rough, printed characters
may appear distorted or broken. Smooth, high-quality copier
paper is recommended for best results. See "Available paper
types" on page 197 for information on choosing paper.
Clean internal printer components by printing three pages
with only one character per page.
In the printer driver, click the Optional Settings tab in the
Extended Settings dialog box, then lighten the Density setting.
What to do
Clean internal printer components by printing three pages
with only one character per page.
User's Guide
Troubleshooting 158