Power supply
You can operate this device with the mains voltage of
AC230V~ / 50 Hz. Connect the mains cord of the unit to a
properly wired wall outlet. Now the device is operational.
Memory backup battery
A 9-volt battery (not included) may be installed as a backup
option to maintain the time if electrical power fails. If that
happens, the time will no longer be displayed or any alarm
carried out. However, the clock will continue to operate and the
actual time will be maintained. All functions will be resumed
once the electrical power is restored. If used, the backup
battery should be replaced every year. Remove the battery if
the clock is not used for a long period of time.
Batteries must not be thrown in the household
waste.
Please
take
used
batteries
to
the
respective collecting points or take them there
where you have bought the new ones. Do not
throw batteries into the fire.
Set the time
After connecting to the mains
0:00
will flash in the display.
Keep the
TIME
button pressed and
—
press the
HOUR
button to set the hours of the current time
—
press the
MINUTE
button to set the minutes of the current
time.
Now the clock time has been stored.
5
Summary of Contents for RU-150
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