Troubleshooting
Print Density is Uneven
Probable Causes
One or more of the toner cartridges may be defective
or low.
One or more of the imaging units may be defective.
The printer is not level.
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Phaser 7500 Color Printer
User Guide
Solutions
Remove the toner cartridges and check for damage.
If it is damaged, replace it.
Remove the imaging units one at a time, and check
for damage. If it is damaged, replace it.
Place the printer on a flat, hard, level surface.