Problems and Solutions

General problems

Problem

 

Solution

 

 

 

 

 

A loud howling sound

Feedback (a loud howling sound) may occur if you

occurs when the speaker

 

replace the handset while the speaker is on. To

is used.

 

avoid feedback, turn off the speaker (press

 

)

 

 

 

 

 

 

 

before you replace the handset.

 

 

 

 

 

Auto-dial numbers cannot

Make sure the fax is plugged in and the imaging

be stored in the fax.

 

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 12.

 

 

 

 

 

Nothing appears in the

Make sure the power cord is properly plugged into

display.

 

a power outlet.

 

• Connect another electrical appliance to the outlet to

 

 

see if it has power.

 

 

 

 

 

The machine does not

If a beep sound is not made when you press the

respond when you press

 

keys, unplug the power cord and then plug it in

any of its keys.

 

again several seconds later.

 

 

 

 

 

Automatic document

Check the size and weight of the document (see

feeding does not work for

 

Transmittable Documents on page 25).

transmission or copying.

 

 

 

 

 

 

 

 

 

9. Trouble- shooting

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Image 77
Sharp UX-P400 operation manual General problems, See Loading the Imaging Film on