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2.3.3. TROUBLESHOOTING ITEMS TABLE
FUNCTION
Printing
ADF
(Auto Document
Feeder)
Abnormal mechanical
sound
Power supply
Operation panel
Sensor
Communication
FAX, TEL
(Analog/Digital board)
2.3.3.1. SIMPLE CHECK LIST
SYMPTOM
Skewed receiving image
Expanded print
Image is distorted
Black or White vertical lines
appear.
No feed
Paper jam
Multiple feed
Skew
Abnomal 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
See
SKEWED RECEIVING IMAGE
See
EXPANDER PRINT (WHEN PRINTING)
See
IMAGE IS DISTORTED (WHEN PRINTING)
See
BLACK OR WHITE VERTICAL LINES
APPEAR
See
NO DOCUMENT FEED
See
DOCUMENT JAM
See
MULTIPLE FEED
See
SKEW
See
WHEN COPYING OR PRINTING, AN
ABNORMAL SOUND IS HEARD FROM
()
See
POWER SUPPLY BOARD SECTION
See
OPERATION BOARD SECTION
See
SENSOR SECTION
See
DEFECTIVE ITS (INTEGRATED TELEPHON
SYSTEM) SECTION
See
HOW TO OUTPUT THE JOURNAL
()
See
ANALOG BOARD SECTION
38
REFERENCE
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