VTech BM4500-OWL User Manual page 46

The parent unit beeps and is not performing normally.
• Move the parent unit closer to the baby units (but not less than
1 metre). The parent unit may be out of range.
• If the parent unit is powered by the provided battery, it may not have
enough charge for the parent unit to perform normally. Charge the
battery in the parent unit for up to 3 hours.
• Reset the parent unit and the baby units by turning them off and
unplugging the electrical power to the parent unit and the baby units.
Wait for 15 seconds and plug them back in again. Turn on the parent
unit and the baby units. Allow up to one minute for the parent unit
and the baby units to synchronise.
• Other electronic products may cause interference with your video
and audio monitor. Try installing your video and audio monitor as far
away from these electronic devices as possible: wireless routers,
radios, cellular telephones, intercoms, room monitors, televisions,
personal computers, kitchen appliances and cordless telephones.
The link between the baby unit and the parent unit is lost every now
and then, and I'm experiencing sound interruptions.
• Move the parent unit closer to the baby unit (but not less than
1 metre). The parent unit may be out of range.
• Reset the parent unit and the baby unit by turning them off
unplugging the electrical power to the parent unit and the baby unit.
Wait for 15 seconds and plug them back in again. Turn on the baby
unit and the parent unit. Allow up to one minute for the parent unit
and the baby units to synchronise.
Common cure for electronic equipment.
• If the video and audio monitor is not responding normally, try the
following (in the order listed):
1. Disconnect the power to the baby units and the parent unit.
2. Remove the batteries in the baby units and the parent unit. Then
install the batteries again.
3. Wait a few minutes before connecting power back to the baby
units and the parent unit.
4. Turn on the baby units and the parent unit.
5. Wait for the parent unit to synchronise with the baby units. Allow
up to one minute for this to take place.
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