Printing quality problems
85
6. Troubleshooting
Wrinkles or creases
• Ensure that the paper is loaded properly.
• Check the paper type and quality.
• Turn the stack of paper over in the tray. Also try rotating the paper 180° in the tray.
Back of printouts are dirty
• Check for leaking toner. Clean the inside of the machine.
Solid color or black pages
• The toner cartridge may not be installed properly. Remove the cartridge and reinsert it.
• The toner cartridge may be defective. Remove the toner cartridge and install a new one.
• The machine may require repairing. Contact a service representative.
Condition
Suggested Solutions
A
Содержание ML-3750ND
Страница 51: ...Redistributing toner 51 3 Maintenance 4 Close the front cover Ensure that the cover is securely closed...
Страница 94: ...Regulatory information 94 5 Appendix 20 China only...
Страница 124: ...Layout 29 3 Useful setting menus Landscape Stapling Position Selects the location of the staple Item Description...