Panasonic KX-FT72BR-G Service Manual page 20

KX-FT72BR-G
1.15.3. CLEANING
1.15.3.1. DOCUMENT FEEDER
If misfeeding occurs frequently or if dirty patterns or black bands or white bands appear on a copied or transmitted document
or the original of a copied document, clean the document feeder.
(1) Disconnect the power cord and the telephone line cord.
(2) Open the cover by pressing the cover open button.
(3) Clean the document feeder rollers, sub roller and
rubber flap with a cloth moistened with isopropyl rubbing
alcohol, and let all parts dry thoroughly.
(4) Clean the white plate and glass with a soft dry cloth.
(5) Close the cover securely by pushing down on both
ends.
(6) Connect the power cord and the telephone line cord.
Caution:
Do not use paper products, such as paper towels or
tissues, to clean the inside of the unit.
1.15.3.2. THE THERMAL HEAD
If dirty patterns or black bands appear on a copied or received document, clean the thermal head.
(1) Disconnect the power cord and the telephone line cord.
(2) Open the cover by pressing the cover open button.
(3) Clean the thermal head with a cloth moistened with
isopropyl rubbing alcohol, and let it dry thoroughly.
(4) Close the cover securely by pushing down on both
sides.
(5) Connect the power cord and the telephone line cord.
Caution:
To prevent a malfunction due to static electricity, do
not use a dry cloth and do not touch the thermal
head directly.
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