Canon imageFORMULA CR-190i imageFORMULA CR-135i / CR-190i Operation and Mainte - Page 19

Cleaning the Magnetic Heads

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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 Pull the Open Button, and pull the Front Maintenance Cover open to the right and left. 3 Close the Front Maintenance Cover in the order shown in the diagram below. IMPORTANT If you notice paper dust in the feed path when you open the Maintenance Cover, clean it out with a clean dry cloth or cotton swabs. 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 19

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19
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
Pull the Open Button, and pull the Front Maintenance
Cover open to the right and left.
IMPORTANT
If you notice paper dust in the feed path when you open the
Maintenance Cover, clean it out with a clean dry cloth or cotton
swabs.
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.
3
Close the Front Maintenance Cover in the order shown in
the diagram below.
Magnetic
Heads