Installing batteries, Setting the clock, Changing am channel step – Sony SRF-M78 User Manual
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Installing Batteries
1
Install two size AAA (R03) batteries (not supplied) with correct polarity.
(See fig 0.)
• When you install batteries for the first time, the display will flash "AM 12:00". To stop
flashing, press
ENTER/CLOCK.
• For battery life, see "Specifications".
Knowing When to Replace the Battery
• When the batteries become weak, the sound becomes weak or distorted. When the
batteries are completely exhausted, the power is turned off and
" Q Q O "
fhe
display flashes. When the power is turned on with the indication flashing, the power
will be turned off right away.
When " 0 0 0 " starts flashing, replace both batteries with new ones.
• Replace the batteries within about 40 seconds after removing the batteries. If you do not
replace them within 40 seconds, the preset stations may be erased, the clock setting may
be cleared and "AM 12:00" flashes in the display.
• When the batteries are removed for a long time, preset stations will be erased and "AM
12:00" is displayed. Store stations and set the clock again.
Note
When the unit is not to be used for a long period of time, remove the batteries to avoid
damage caused by battery leakage and corrosion.
Setting the Clock
Set the clock when the radio is turned off.
1
When you insert batteries for the first time, digits flash in the display. To
stop flashing, press
ENTER/CLOCK.
2
While holding down
ENTER/CLOCK,
press either
TUNE/TIME SET
+ or -
till the correct time appears in the display. When you release
ENTER/
CLOCK,
the clock begins to operate and flashes.
• Each press of
TUNE/TIME SET
+ or - advances or returns the displayed time by one
minute.
• To set the current time rapidly, keep pressing
TUNE/TIME SET
+ or - while holding
down
ENTER/CLOCK.
Changing AM Channel Step
The channel step of this unit is factory-set to 10 kHz to match the frequency allocation
system of the country as listed.
You can change the channel step.
Area
channel step
North and South American
countries
10 kHz
Other countries
9 kHz
1
Change the AM channel step when the radio is turned off.
2
While holding down
ENTER/CLOCK,
keep pressing
POWER
for more than
5 seconds. The AM channel step will be changed.
If vou proceed step
2
again, the channel step changes again.
• When the AM channel step is changed, the preset stations will be erased, the clock
setting will be cleared and "AM 12:00" flashes in the display.