Konica Minolta magicolor 7450 II grafx magicolor 7450 II User Guide - Page 199
TONER LOW, TONER EMPTY X, Colors look
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Symptom Image defects. Cause Solution The laser lens is dirty. Clean the laser lens. A toner cartridge may Remove the toner cartridges and be leaking. check them for damage. If one is dam- aged, replace it. A imaging unit may be defective. Remove the imaging unit with the color causing the abnormal image. Replace it with a new imaging unit. Lateral lines or bands appear on image. The printer is not level. The media path is dirty with toner. Place the printer on a flat, hard, level surface. Print several sheets and the excess toner should disappear. One or more of the Remove the imaging units and check imaging units may be them for damage. If one is damaged, defective. replace it. Colors look drastically wrong. Colors are not registering properly; colors are mixed or have pageto-page variation. One or more of the Remove the imaging units and verify imaging units may be that the toner is distributed evenly on defective. each cartridge roller, and reinstall the imaging units. One or more of the toner cartridges may be low or empty. Check the control panel for an X TONER LOW or TONER EMPTY X message. If necessary, replace the specified toner cartridge. One or more of the Remove the imaging units and check imaging units may be them for damage. If one is damaged, defective. replace it. The media is moist Remove the moist media and replace it from humidity. with new, dry media. Solving Problems with Printing Quality 185