Epson EPL-5700 Reference Manual page 69

The problem may be with your software program or interface
cable. Print out a status sheet through the printer driver. If blank
pages continue to print, the problem may be with the printer. Turn
off the printer and contact your dealer.
The printed image is light or faint
Darken the Density setting on the Panel menu of your printer
driver.
You may be using the wrong type of paper.
Your paper may be moist or damp. The higher the moisture
content in the paper, the lighter the printed output. Do not store
your paper in a humid or damp environment.
Take out the developer cartridge, shake it gently from side to side
to distribute the toner, and then reinstall it. If the problem persists,
see "Replacing Consumable Products" on page 5-2.
The Toner Save mode may be on. Turn off the Toner Save mode
using the printer driver.
The image is too dark
Lighten the Density setting on the Panel menu of your printer
driver.
If the problem persists, see "Replacing Consumable Products" on
page 5-2.
Troubleshooting
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