General problems – Sharp UX-P410 User Manual

Page 77

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Problems and Solutions

75

9. T

roub

le

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s

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General problems

Problem

Solution

A loud howling sound
occurs when the speaker
is used.

• Feedback (a loud howling sound) may occur if you

replace the handset while the speaker is on. To

avoid feedback, turn off the speaker (press

)

before you replace the handset.

Auto-dial numbers cannot
be stored in the fax.

• Make sure the fax is plugged in and the imaging

film has been loaded. (Auto-dial numbers cannot
be stored if the imaging film has not been loaded.)
See

Loading the Imaging Film on page 13.

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.

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