Guide: User's, B4100, B4250, B4350, B4350n (American English)
Page 76
...of faint Drop out caused by using Change paper stocks, check paper storage print appears on each paper exposed to a smoother laser bond or use a dehumidifier; Empty or missing toner Install new toner cartridge. Empty toner cartridge. Clean LED array. Contact ...rotating after a few seconds after switching on . Image drum cartridge not Reinstall image drum cartridge. Page has grey background. Hardware problem. The printer will normally be removed, contact a service representative. cartridge. Pages get fainter when toner is dirty. Page has repetitive marks. ...
...of faint Drop out caused by using Change paper stocks, check paper storage print appears on each paper exposed to a smoother laser bond or use a dehumidifier; Empty or missing toner Install new toner cartridge. Empty toner cartridge. Clean LED array. Contact ...rotating after a few seconds after switching on . Image drum cartridge not Reinstall image drum cartridge. Page has grey background. Hardware problem. The printer will normally be removed, contact a service representative. cartridge. Pages get fainter when toner is dirty. Page has repetitive marks. ...
Guide: User's, B4100, B4250, B4350, B4350n (American English)
Page 77
...array is not correctly installed. Install paper print side down in paper. Recommended operating humidity: 20-80% SOFTWARE PROBLEMS Your software (operating environment, applications and printer drivers) controls the printing process. Dirty rollers; Avoid storing paper in areas of Turn paper over in protective .... Print is low. Clean LED array. Clean LED array. Replace toner cartridge. Is paper meant for laser Use recommended paper. printers? Toner is darker than usual. Printing on wrong side of excessive temperature and humidity. High humidity.
...array is not correctly installed. Install paper print side down in paper. Recommended operating humidity: 20-80% SOFTWARE PROBLEMS Your software (operating environment, applications and printer drivers) controls the printing process. Dirty rollers; Avoid storing paper in areas of Turn paper over in protective .... Print is low. Clean LED array. Clean LED array. Replace toner cartridge. Is paper meant for laser Use recommended paper. printers? Toner is darker than usual. Printing on wrong side of excessive temperature and humidity. High humidity.