Roberts Radio CR9945 Clock Radio User Manual


 
If you need any further advice, please call our Technical Helpline on :-
020 8758 0338 (Mon-Fri)
Dimmer switch
The Dimmer switch located on the left side of your clock radio will allow
you to adjust the intensity of the clock display to suit room brightness.
Backup battery
As with all batteries, eventually the built in lithium battery will need to be
replaced. A number of factors, such as the length of time between the date
your clock radio was manufactured and the date you plugged it in for the
first time, determine the amount of time before battery replacement.
During this initial storage period the lithium backup battery is supplying
power to your clock radio’s computer memory. Once you connect your
clock radio to the household AC mains supply the battery no longer
supplies power to your clock radio’s computer memory. A fresh backup
battery can supply power to your clock radio’s computer memory for 2
years even if it is never connected to a mains supply. If your clock radio
was connected to the AC mains supply within a few months after it
was manufactured and you experience only short interruptions to the
mains supply, your battery may last for up to 2-3 years or even longer.
When the power drops below a certain level the Low battery indicator will
light. When you see this indicator you should change the battery as soon as
it is convenient to do so.
See following page for details on battery replacement.
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