Troubleshooting Chart - Sharp FV-DB1E Operation Manual

Troubleshooting chart

FV-DB1E
Many potential problems can be resolved by the owner without call-
ing a service technician.
If something is wrong with this product, check the following before
calling your authorised SHARP dealer or service centre.
Symptom
When a button is " Set the unit to the power stand-by mode and
pressed, the unit then turn it back on.
does not respond.
" If the unit still malfunctions, reset it.
No sound is " Is the volume level set to "0"?
heard.
" Are the headphones connected?
DAB channels " Signal reception is poor. Adjust the aerial di-
cannot be rection (see page 8).
received.
" Move the unit to another room or near the
window, then tune in manually
(see page 10).
Sound from DAB " Is the unit placed near the TV or computer?
channels is
" Move the unit to another room or near the
interrupted or
window, then tune in manually
distorted.
(see page 10).
" Are the main batteries dead?
Secondary " Some DAB channels do not offer secondary
services cannot services. " " appears the station name when
be received. secondary services are available
(see page 9).
The alarm does " Is the AC adaptor of the unit plugged in?
not start at the set
" Did a power failure occur? Receive a DAB
time. Or " " is
station to set date and time (see page 8, 9).
flashing.
The unit does not " Are the memory batteries dead?
store stations, or
" Is the memory battery polarity correct?
the clock does
not keep time.
18
! If trouble occurs
When this product is subjected to strong external interference
(mechanical shock, excessive static electricity, abnormal supply
voltage due to lightning, etc.) or if it is operated incorrectly, it may
malfunction.
Possible cause
If such a problem occurs, do the following:
1 Set the unit to the stand-by mode and turn the power on again.
2 If the unit is not restored in the previous operation, unplug and
plug in the AC adaptor from the wall socket and replace the main
batteries, memory batteries and then turn the power on.
Caution:
This operation will erase all data stored in memory including clock,
alarm settings, tuner preset, and station list, etc.
! Clearing all the memory (reset)
1 Press the ON/STAND-BY button to enter the stand-by mode.
2 Whilst pressing down the PRESET 1 button and the PRESET
SELECT button, press the ON/STAND-BY button until "All clear
ok?" appears.
3 Within 30 seconds, press the ENTER button.
"Complete" appears and the memory is cleared.
Caution:
This operation will erase all data stored in memory including clock,
alarm settings, tuner preset, and station list, etc.
! Condensation
When condensation is formed, the unit may not function properly.
Condensation may form in the following cases:
" Shortly after turning on a heater.
" When the unit is placed in a room where there is excessive steam
or moisture.
" When the unit is moved from a cool place to a warm place.
To remove condensation:
Leave the unit for approximately 1 hour. The condensation should
evaporate and the unit will work properly.
04/4/12 FV-DB1E_2.fm TINSEA025SJZZ