Samsung ML-4510ND User Manual page 246

Printing quality problems
Condition
Misformed characters
Page skew
Curl or wave
• If characters are improperly formed and producing hollow images, the paper stock may be too slick. Try
different paper.
• Ensure that the paper is loaded properly.
• Check the paper type and quality.
• Ensure that the guides are not too tight or too loose against the paper stack.
• Ensure that the paper is loaded properly.
• Check the paper type and quality. Both high temperature and humidity can cause paper curl.
• Turn the stack of paper over in the tray. Also try rotating the paper 180° in the tray and/or replace with fresh
paper.
Suggested Solutions
6. Troubleshooting 120