Sony ICF-SW7600 Operating Instructions Manual page 18

Troubíeshħooting Guide
The power is not turned on even if you press the ON/OFF
button.
e Weak batteries.
e Incorrect polarity of batteries. See page @.
+ The POWER/LOCK switch is set to LOCK.
* The AC power adaptor or a car battery cord is not connected on
AC operation.
© Battery operation is attempted while an AC power adaptor or a car
battery cord is connected to the unit, but not to a wall outlet or
cigarette lighter socket.
No display in the time display
© Incorrect polarity of batteries. See page @.
e Weak batteries.
Display is dim.
e Weak batteries.
=> Replace all batteries with new ones for the frequency display or
the time display.
e The unit is being used in extremely high temperatures or in a
piace will excessive moisture.
Sound is not heard at all.
+ The VOLUME control is turned down completely.
e The stereo earphones are plugged in.
e Incorrect polarity of batteries. See page @.
Very weak or interrupted sound, or unsatisfactory reception.
© Weak batteries.
+ Tuning or antenna adjustment is not correct.
= Tune in correctly with manual tuning. See page @. For antenna
adjustment, see page @.
e Weak signal. => When in a vehicle or in a building, listen near a
window.
Figures on the frequency display differ a little from the acted
station frequency. => Tune more precisely with the FINE TUNING
control, See page @.
+ The SENS selector is set to LOCAL => Set to DX.
+ The AM MODE selector is set to FINE, LSB or USB. => Set to
NORM.
Frequency cannot be input during direct tuning.
FM or AM/EXECUTE was not pressed within 5 seconds after the
preset keys have been pressed.
Stations have not been stored.
You made wrong operation when you store stations. => To store
stations, press one of the PRESET/DIRECT TUNING buttons while
holding down the ENTER button.
No key input is acceptable.
The KEY PROTECT button has been pressed. => Press this button
again to make Q=» mark disappear.
The preset station cannot be received during preset tuning.
e Incorrect PRESET/DIRECT TUNING burton nas been preset.
© The preset station was erased. =+ After replacing the batteries,
store the station again.
The radio is not turned on at the timer-setting time.
e The STANDBY button has not been pressed.
e When it took more than 10 minutes to replace batteries, the timer
setting-time was erased.
=> After replacing the batteries, set the timer again.
+ The POWERILOCK switch is set to LOCK.