Backlight
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Press “SNOOZE/ LIGHT” (B1) button, back light states for 5 seconds
treme temperatures, direct sunlight, dust or humidity.
Do not open the inner back case or tamper with any components of this unit.
rities (+/-).
eries.
tely.
rt circuit.
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Keep all batteries out of reach from children. They are a choking hazard.
nsideration of duty according to the battery law
are committed by law to bring back needed batteries to
istributors and other collecting points!
Precautions
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This main unit is intended to be used only indoors.
•
Do not subject the unit to excessive force or shock.
•
Do not expose the unit to ex
•
Do not immerse in water.
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Avoid contact with any corrosive materials.
•
Do not dispose this unit in a fire as it may explode.
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Batteries safety warnings
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Please read all instructions carefully before use.
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Use only alkaline batteries, not rechargeable batteries.
•
Install batteries correctly by matching the pola
•
Always replace a complete set of batt
•
Never mix used and new batteries.
•
Remove exhausted batteries immedia
•
Remove batteries when not in use.
•
Do not recharge and do not dispose of batteries in fire as the batteries may explode.
•
Ensure batteries are stored away from metal objects as contact may cause a sho
•
Avoid exposing batteries to extreme temperature or humidity or direct sunlig
•
Co
Old batteries do not belong to domestic waste because they could cause damages of health
and environment. End-users
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