Table Of Troubleshooting Items - Panasonic KX-FT21BX Service Manual

KX-FT21LA

3-3. TABLE OF TROUBLESHOOTING ITEMS

FUNCTION
Printing
ADF
(Auto Document Feeder)
Abnormal
mechanical sound
Power supply
Operation panel
Sensor
Communication
FAX, TEL
(Analog/Digital board)
SYMPTOM
Skewed receiving image
Expanded print
Image is distorted.
Black or White vertical lines appear.
No feed
Paper jam
Multiple feed
Skew
Abnormal sound from the product
Voltage output is abnormal.
Keys are not accepted.
If the electric circuit is the cause,
"REMOVE DOCUMENT" will be displayed.
Cannot communicate by fax.
Error code is displayed.
Cannot talk.
DTMF tone doesn't work.
Handset/Monitor sound, volume
}
The analog board may cause these
symptoms.
(Refer to page 72.)
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