Samsung ML-3310ND User Manual page 222

Printing quality problems
Condition
Curl
• An unknown image
repetitively appears on
a few sheets
• Loose toner
• Light print or
contamination occurs
If the printed paper is curled or paper does not feed into the machine:
• Turn the stack of paper over in the tray. Also try rotating the paper 180° in the tray.
• Change the printer's paper option and try again. Go to Printing Preferences, click the Paper tab, and set type
to Thin.
Your machine is probably being used at an altitude of 1,000 m (3,281 ft) or above.
The high altitude may affect the print quality, such as loose toner or light imaging. Change the altitude setting for
your machine (See "Altitude adjustment" on page 67).
Suggested Solutions
6. Troubleshooting 118