•
The following additional factors can interfere with the baby
monitor's transmission or shorten its range: covering the units,
furniture, walls, houses, trees, environmental factors (such as
fog, rain)
10
replacing/charging the batteries
If the batteries are too flat, then the units will switch off automatical-
ly. The batteries must then be replaced or recharged (see Initial use).
•
When changing the batteries, use batteries of the same
type, make and capacity.
•
Always replace all batteries at the same time.
•
Use batteries free from heavy metals.
11
storage and maintenance
The service life of the devices depends on careful use:
Warning:
•
Remove the batteries from the baby unit if the unit is not
in use for an extended period.
•
You will get the maximum capacity from your battery if
you run down the battery at least once every 6 months.
To do this, disconnect the device from the mains and run
the battery down through normal use. Then fully charge
the battery up again.
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