General Problems - Sharp FO-P610 Operation Manual

Problems and Solutions

General problems

Problem
A loud howling sound
occurs when the speaker
is used.
Auto-dial numbers cannot
be stored in the fax.
Nothing appears in the
display.
The machine does not
respond when you press
any of its keys.
Automatic document
feeding does not work for
transmission or copying.
Bell tinkle
(New Zealand)
76
• 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 the
SPEAKER key ) before you replace the handset.
• 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 15.
• 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.
• 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.
• Check the size and weight of the document (see
Transmittable Documents on page 26).
• The operation of this equipment on the same line
as the telephone or other equipment with audible
warning devices or automatic ring detectors will
give rise to bell tinkle or noise and may cause false
tripping of the ring detector. Should such a problem
occur, contact your authorised Sharp Service
Centre for information.
Solution