Xerox Phaser 780 Tabloid Leaflet
30
Phaser 780 Color Laser Printer
3
Troubleshooting
Maintaining print quality
If you notice a problem with the quality of your prints, the probable solution is
replacing one of the consumable components (toner cartridges, imaging unit,
fuser roll cartridge).
replacing one of the consumable components (toner cartridges, imaging unit,
fuser roll cartridge).
■
If the printer’s front panel message indicates replacing one or more
consumables, replace it if necessary.
consumables, replace it if necessary.
■
To help you diagnose the problem (in the absence of a front
panel message), print the Consumables Page and Service Print 1 from the
front panel’s
panel message), print the Consumables Page and Service Print 1 from the
front panel’s
Help Pages
page 31 for examples of symptoms, probable causes, and solutions.
Basic rules for troubleshooting
Where does the symptom appear?
Solution
One color only:
■
Make another print.
■
Replace the color toner cartridge.
All four colors:
■
Make another print.
■
Replace one of these consumables:
■
imaging unit
■
fuser roll cartridge
■
toner cartridge
Refer to “Symptoms and solutions” on page 31 for more detailed solutions.