User Manual

ViewZ 5.6" HD-SDI CCTV TEST MONITOR
Before asking for maintenance, please check the information in this section to see if the problem can
be solved by yourself; if necessary, please contact our After-sales Service Center or the distributor.
Problem Possible cause Solution
The device
cannot be turned
on
The battery is used up.
Recharge the battery or install a fully charged
battery.
The battery is installed with its anode
and cathode reversed.
Reinstall the battery correctly.
The AC charger is not properly
connected with the DC power
connector.
Make sure the AC charger is properly connected
with the DC power connector.
The contact between the battery and
the battery contact plates is not good.
Clean the battery terminals and the battery
contact plate with a piece of clean cloth.
The cover of the battery holder is not
well closed.
Close the cover of the battery holder.
The power switch is not powered on. Turn the power switch “ON”
There is no video signal input. Make sure video signal input is normal.
The device
suddenly shuts
down
The battery is used up.
Recharge the battery or install a fully charged
battery.
The AC power charger or the DC
power connector is disconnected.
Make sure the AC charger is properly connected
with the DC power connector.
The battery runs
out quickly
The battery is too cold.
Warm the battery by putting it in the pocket or
other warm places; then install the battery in the
device before immediate use.
There is dirt on battery terminals.
Clean the battery terminals with a piece of soft
dry cloth.
The battery has been charged for
numerous times.
The service life of the battery is expired; please
purchase a new battery.
Charging cannot
be started
The battery is not properly installed. Reinstall the battery correctly.
The battery is installed with its anode
and cathode reversed.
Reinstall the battery correctly.
The charging
speed is low
The temperature is too low. Charge the battery at room temperature.
13
Troubleshooting