Solving Problems
10. Close the document cover.
11. Select Done.
Important:
c
If the maintenance box cannot be recognized, try installing it again. If it is still not recognized, replace the
maintenance box. Once a maintenance box has been installed in a printer it cannot be used with other printers.
Related Information
"Maintenance Box Code" on page 292
&
"Maintenance Box Handling Precautions" on page 232
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Printing, Copying, and Scanning Quality is Poor
Print Quality is Poor
Color Missing, Banding, or Unexpected Colors Appear in Printout
The print head nozzles may be clogged.
Solutions
Perform a nozzle check to see if the print head nozzles are clogged. Perform a nozzle check, and then
clean the print head if any of the print head nozzles are clogged. If you have not used the printer for a
long time, the print head nozzles may be clogged and ink drops may not be discharged.
"Checking and Cleaning the Print Head" on page 161
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>
Printing, Copying, and Scanning Quality is Poor
>
Print Quality is Poor
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