Xerox DocuPrint 4512 Setup Manual

Also see for DocuPrint 4512: User guide

P r i n t Q u a l i t y P r o b l e m s6-10 ❖ D o c u P r i n t 4 5 1 2 / 4 5 1 2 N U s e r G u i d eVertical white stripes. Corotron parts dirty. Clean the main corotron and tranfer corotron,as described in the section “Cleaning theCorotron Wires” (page 7-10).Toner Cartridge defective. Replace the Toner Cartridge, as described inthe section “Replacing the Toner Cartridgeand Cleaning Felt” (page 7-2).Fusing unit dirty. Replace the Cleaning Felt, as described in thesection “Replacing the Toner Cartridge andCleaning Felt” (page 7-2).Photoconductor / Drum unevenlyworn.Replace the Photoconductor / Drum, asdescribed in the section “Replacing thePhotoconductor / Drum” (page 7-6).Repetitive defectsincluding ghost images.Print density set too high. Turn the print density adjuster dialcounterclockwise to decrease the toner density.Refer to “Printer Components” (page 1-3) tolocate the print density adjuster.Fusing unit dirty. Replace the Cleaning Felt, as described in thesection “Replacing the Toner Cartridge andCleaning Felt” (page 7-2).Toner low or unevenly distributed. Carefully remove the Toner Cartridge andgently agitate it to distribute toner evenly.Photoconductor / Drum damaged. Replace the Photoconductor / Drum, asdescribed in the section “Replacing thePhotoconductor / Drum” (page 7-6).Table 6.2 Print quality problems (continued)Problem Possible Cause(s) Corrective Action(s)Table 6.2 Page 3 of 7