Aligning the Print Head - Mac OS X
1. Load A4-size plain paper in the printer.
2. Select System Preferences from the 
 menu > Printers & Scanners (or Print & Scan, Print & Fax), and
then select the printer.
3. Click Options & Supplies > Utility > Open Printer Utility.
4.
Click Print Head Alignment.
5. Follow the on-screen instructions.
Related Information
& “Loading Paper in the Rear Paper Feed” on page 22
Cleaning the Paper Path for Ink Smears
When the printouts are smeared or scued, clean the roller inside.
c
Important:
Do not use tissue paper to clean the inside of the printer. 
e
 print head nozzles may be clogged with lint.
1. Load a A4-size plain paper in the sheet feeder.
2. Enter Setup from the home screen using the 
l
 or 
r
 button, and then press the OK button.
3. Select Maintenance using the 
l
 or 
r
 button, and then press the OK button.
4. Select Paper Guide Cleaning using the 
l
 or 
r
 button, and then press the OK button.
5. Follow the on-screen instructions to clean the paper path.
Note:
Repeat this procedure until the paper is not smeared with ink.
Related Information
& “Loading Paper in the Rear Paper Feed” on page 22
Cleaning the Scanner Glass
When the copies or scanned images are smeared or 
scued,
 clean the scanner glass.
c
Important:
Never use alcohol or thinner to clean the printer. ese chemicals can damage the printer.
User's Guide
Improving Print and Scan Quality
72