Philips SCD497 - Manual (Page 14)

Question Answer
The volume of the parent unit may be set too high, which causes
the parent unit to consume a lot of energy. Decrease the volume of
the parent unit.
The microphone sensitivity level of the baby unit may be set too
high, which causes the parent unit to consume a lot of energy.
Decrease the microphone sensitivity level with the SENSITIVITY
button on the parent unit.
Why doesn’t battery
check light on the parent
unit light up when I startto
recharge the parent unit.
It may take a few minutes before the battery check light lights up
when you charge the parent unit for the first time or after a long
period of disuse.
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