Canon CR-180II All in One Printer User Manual


 
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Chapter 6 Maintenance
Cleaning the Magnetic Heads
If the magnetic heads are dirty, then MICR characters cannot be scanned
correctly. Periodically, clean the magnetic heads with a commercially available
audio head cleaner.
1
Press the open button, and pull the maintenance cover open to the
right and left.
If you notice paper dust in the feed path when you open the maintenance cover,
clean it out with a cotton swab.
2
Use a commercially available audio head cleaner to clean the
magnetic heads.
The magnetic heads are located in the positions shown in the diagram
below.
Magnetic Heads
Important