Sub monitor (charging)
Problem Cause & Solution Page
flashes and 2 short
beeps sound.
R The battery level is very low.
→
Charge the batteries immediately.
13
Even if you place the sub
monitor on the charger,
the
charge indicator does
not light up.
R The AC adaptor is disconnected from the power outlet.
→ Plug the AC adaptor into the power outlet firmly.
R The sub monitor is not placed on the charger correctly.
→
Replace the sub monitor securely. (The charge indicator lights in
red.)
R The charge contacts are dirty. Clean them with a soft, dry cloth.
R The batteries are new or discharged.
→
Place the sub monitor on the charger and wait for a few minutes.
The charge indicator
does not go off after the
batteries have been
charged for about 7
hours.
R When the power of the main monitor is turned off or “OUT OF
RANGE”
is displayed on the sub monitor, the charging time will become
longer.
→ Make sure the power of the main monitor is turned on, and charge
the sub monitor in a location near the main monitor where “OUT
OF RANGE” disappears.
8
13
Even if the sub monitor
has been charged,
flashes after using it a few
times.
R The battery is at the end of its life.
R Replace the battery with a new one.
12
The sub monitor, the AC
adaptor, or the charger is
warm.
R This is normal. (It may feel a little warmer in summer than in winter.)
→ If
it feels very hot, disconnect the AC adaptor from the power outlet
and contact an authorised service centre.
-
Others
Problem Cause & Solution Page
R “Demo mode” is
displayed on the
screen.
R The
ringtone regularly
sounds.
R You cannot talk or
make calls.
R The “Demo mode” feature is enabled.
→
Set “Demo mode” to “Off”.
25
The product does not
work with correct
operations.
The product does not
work properly.
Perform the following operations.
R Main monitor/extension monitor:
→ Press
the MRESETN button on the bottom side of the main monitor
with a pointed object. (Recorded images and configured settings
are not affected.)
R Sub monitor:
→ Remove the battery and insert it again. (Recorded images and
configured settings are not affected.)
10
The main monitor does
not work properly.
R Nothing is displayed
on the monitor.
R The
ringtone does not
sound.
R Voices cannot be
heard.
R Check the power connection.
–
R If the power is connected, there may be a problem with the electrical
wiring.
→
Contact an authorised service centre.
33
11. Troubleshooting
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