23
Install backup batteries
Caution
Risk of explosion! Keep batteries away from heat, sunshine or fire.
Never discard batteries in fire.
Risk of product damage! When the apparatus is not used for long
periods, remove the battery.
•
•
1
Open the battery compartment on the back of the unit.
2
Insert 2 x 1.5V R03/UM-4/AAA batteries with correct
polarity.
3
Close the battery compartment.
Note
Batteries contain chemical substances, so they should be disposed of
properly.
•
Set the sleep timer
This unit can switch to standby automatically after a set period of
time.
1
Press
SLEEP
repeatedly to select a set period of time (in
minutes).
The sleep timer is activated
The display shows
The volume starts to decrease gradually from the last 5
minutes of sleep timer
The unit switches to standby when reaches the set time.
To deactivate sleep timer
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