RECEIVER does not
receive any sound with
no out-of-range beeping
warning
Loud whistling sound or
hissing or whistling noise.
Interference.
Reduced operating range.
Diff cult to recharge the
units.
Low Battery Warning
(symbol on LCD display
with beeping warning)
If the batteries are fully
recharged, but unit has
no response or abnormal
operation.
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2004NKA_Manual.indd
TRANSMITTER transmits
no sounds.
Baby might be too far away
from TRANSMITTER.
TRANSMITTER is set in
Low Sensitivity Level.
Caused by feedback from
RECEIVER that both units
are placed too closely to
each other.
Volume level is too high.
May be caused by the
presence of another baby
monitor within the area.
Strong magnetic f elds /
Shielding by metal parts /
motor are close to the units.
Reinforced concrete
walls and ceilings in the
surrounding.
Low battery level (Symbol
on LCD display with beeping
warning).
Antennas of both units are
not pulled up
Battery contacts might be
dirty/rusty.
The unit is not connected
with the AC adaptor to the
AC socket.
Batteries are low in power.
It might be caused by
the "too low" power of
the rechargeable battery
previously in used.
TRANSMITTER receives
no sounds, and RECEIVER
and TRANSMITTER go in
"standby" mode.
Place TRANSMITTER
closer to the baby.
Change the Sensitivity
Level to HIGH (Refer to
"SENSITIVITY LEVEL")
Increase the distance
between TRANSMITTER
and RECEIVER or reduce
the volume on RECEIVER
Turn down the volume
Change the CHANNEL.
Move away the units from
the strong magnetic f elds.
Place the two units closer
together.
Recharge the battery in
both units or connect the
AC adaptor to both units.
Pull up the antenna for best
reception.
Turn off the units and clean
the battery contacts.
Check that the unit is
connected to the AC
adaptor and then to the AC
socket.
Recharge the batteries in
both units or connect the
units to the AC adaptor.
Re-set the unit by pulling
out the batteries and
set the unit aside for 5
minutes. Turn on the unit
and start for operation.
9.11.2004