Maintaining Print Quality; Basic Rules For Troubleshooting - Tektronix Phaser 750 User Manual

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, Fuser Roll,
Transfer Kit, or Main Charge Grid).
I
If the printer's front panel message indicates replacing one or more consumables,
replace it if necessary.
I 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 Help Pages menu. Refer
to Front panel messages on page 117 for examples of symptoms, probable causes, and
solutions.

Basic rules for troubleshooting

Symptom appears in one color only
I
Replace the color Toner Cartridge.
Symptom appears in all four colors
I Replace one of these consumables:
Imaging Unit
I
Fuser
I
Fuser Roll
I
Main Charge Grid
I
Transfer Kit
I
Advanced Features and Troubleshooting Manual
Troubleshooting Phaser 750 Printers
119