Epson EPL-7500 User Manual - Page 166

Decline in Print Quality If the print quality declines, read through the following section and try to match your problem with the printing samples and descriptions below. The samples may not always match your problem exactly, so try to find one of a similar type. Note: If the print quality problem remains after you work through the suggestions in this section, make a list of the corrective steps you have taken and contact your dealer for assistance. Problem The print quality is not what you expect. Solution Printed pages have a dark or dirty background. The print density may be set for darker print. Turn the print density knob clockwise for lighter print. Printer components may be dirty. Clean inside the printer as described in Chapter 6. There may be a problem with the imaging cartridge. Replace the cartridge as described in Chapter 6. Troubleshooting 7-27