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Printing quality problems
116
6. Troubleshooting
Curl
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
.
•
An unknown image
repetitively appears on
a few sheets
•
Loose toner
•
Light print
G
or
contamination occurs
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).
Condition
Suggested Solutions
Summary of Contents for ML-331 Series
Page 5: ...Regulatory information 100 5 Appendix 21 ...
Page 7: ...102 5 Appendix ...