Print-Quality Troubleshooting 5-21
Random Missing Spots
There are small areas of the image that
are extremely light or are missing
entirely. These missing areas form
spots that are localized to small areas of
the page. The printer displays no error
code. A small number of occasional
missing spots is normal.
1. If a toner low message is
displayed, replace the toner
cartridge in question.
2. Ensure that the loaded media
matches the front panel settings.
3. Try using an approved media to
see if the spots still appear.
4. Run the Calibrate for Paper
routine. From the front panel’s
Printer Setup Menu, select
Calibration Setup, then select
Calibrate for Paper.
5. This could be cold offset. Set the paper type at the printer’s front panel to one
type heavier.
6. Run the solid fill test pages. From the front panel’s Troubleshooting Menu,
select Print Quality Problems, then select Solid Fill Pages.
7. If the missing spots only occur in a single primary color, replace the developer
housing assembly.
3041-46
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