Panasonic KX-FT21RS - Manual (Page 16)

1.14.3. MAINTENANCE
1.14.3.1. CLEANING THE DOCUMENT FEEDER UNIT
If misfeeding occurs frequently or if dirty patterns or black bands appear on a copied or transmitted document, clean the document
feeder.
Disconnect the power cord and the telephone
line cord.
Open the cover by pressing the cover open button.
Clean the document feeder rollers, sub roller and
rubber flap with a cloth moistened with isopropyl
rubbing alcohol, and let all parts dry thoroughly.
Clean the white plate and glass with a soft dry cloth.
Close the cover securely by pushing down on both
ends.
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.
Power cord
Telephone
line code
Cover open button
Separation roller
Document
feeder rollers
Sub roller
Cover
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KX-FT21RS