General problems – Sharp UX-B20 User Manual
Page 87
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Problems and Solutions
85
8. T
roub
le-
shooting
General problems
Problem
Solution
Nothing appears in the
display.
• Make sure the power cord is properly plugged into a
power outlet.
• Connect another electrical appliance to the outlet to
see if it has power.
The machine does not
respond when you press
any of its keys.
• If a beep sound is not made when you press the keys,
unplug the power cord and then plug it in again
several seconds later.
Automatic document
feeding does not work for
transmission or copying.
• Check the size and weight of the document (see
Transmittable Documents on page 33).
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