Cleaning And Maintenance; Troubleshooting - Topcom BABYVIEWER 4500 User Manual

®
The VOX sensitivity is indicated by a black bar on
the display:
- high sensitivity
- low sensitivity
– To switch off VOX mode, select "OFF".
– Press the menu button
– After 10 seconds the parent unit will switch back to
monitor mode. The display will turn off until sound is
detected by the baby unit. In VOX mode, the VOX LED
will illuminate.
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10.11 Night vision
The camera has 4 high-intensity LED's for picking up clear images
in the dark. When the build in light sensor
ambient light level as low, the LED's will automatically activate.
The image changes automatically into black and
white mode under the night vision mode.

11 Cleaning and maintenance

This section contains important instructions for cleaning and
maintaining the equipment.
Follow these instructions to ensure trouble-free use and prevent
damage to the equipment due to improper maintenance.
11.1 Safety Instructions
DANGER
Risk of fatal injury due to electric shock!
• Before cleaning the equipment, switch it off and
unplug the power cable from the mains receptacle.
CAUTION
Risk due to leaking battery fluid
Fluid from leaking batteries (regular or rechargeable) can
cause injuries (skin irritation) or damage to the equipment.
Wear safety gloves.
CAUTION
• Do not use cleaning products or solvents. They can
damage the case or seep into the equipment and
cause permanent damage.
11.2 Cleaning
– Clean the equipment with a soft, slightly dampened
cloth.
– Clean soiled connectors and contacts with a soft brush.
– Clean the battery contacts and battery compartment with
a dry, lint-free cloth.
– If the equipment gets wet, switch it off and remove the
batteries immediately. Wipe the battery compartment dry
with a soft cloth in order to minimize potential water
damage. Leave the battery compartment open until it is
completely dry. Do not use the equipment before it is
completely dry.
11.3 Maintenance
– Check the batteries (regular or rechargeable) in the
equipment regularly and replace them when necessary.
– Check the connectors and cables for defects.
CAUTION
• If you suspect that the equipment is damaged, always
have it checked by an expert before using it again.

12 Troubleshooting

This section provides important instructions for localising and
correcting problems.
Follow these instructions in order to avoid hazards and damage.
6
to confirm.
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9 measures the
Babytalker 3500 SEDS
12.1 Safety Instructions
DANGER
Risk of fatal injury due to electric shock!
• Unplug the power cable before attempting to correct a
problem.
CAUTION
Risk of hazard due to incorrect repairs
Incorrect repairs can expose users to serious hazards and
cause damage to the equipment.
• Never attempt to modify or repair the equipment.
• Always have repairs to equipment or cables performed
by a specialist or the service centre.
• If you suspect that the equipment is damaged (for
example, if it has fallen on the floor), have it checked
by a specialist before you use it again.
12.2 Problem causes and solutions
The following table is intended to help you localise and solve
minor problems.
Possible
Problem
The rechargeable Charging station
battery pack of the plug not connected
parent unit does
Dirty contacts
not charge
The rechargeable
battery pack is
defective
Parent unit does The rechargeable
not switch on battery pack is not
(display remains charged
black)
Equipment
defective
The 'out of range' Baby unit not
icon appears on switched on
the parent unit
The parent unit and
display
baby unit are too
far apart
The parent unit is
not registered with
the baby unit
The parent unit The volume setting
does not reproduce of the parent unit
the sounds picked may be too low.
up by the baby unit
The microphone
sensitivity of the
baby unit may be
set too low.
Limited range and The range of the
interference during equipment
transmission depends on the
surroundings.
Steel structures
and concrete walls
can impair
transmission.
The equipment The parent unit and
emits a high- baby unit are too
pitched whistle close together
Solution
cause
Connect plug
Clean the battery
terminals and
charging station
contacts with a soft
cloth
Replace the
battery pack
Charge the battery
pack
Contact customer
service
Switch on the baby
unit
Reduce the
distance between
the parent unit and
the baby unit
Register the parent
unit with the baby
unit (see "12.3
Registering the
parent unit with the
baby unit"
Increase the
volume setting of
the parent unit
Check the VOX
sensitivity and the
volume setting of
the parent unit and
increase if
necessary.
Avoid obstacles as
much as possible.
Increase the
distance to at least
2 metres