Текст страницы
ENG
VR-F1000 VR-F1500 User Manual
6. TROUBLESHOOTING
Problem
Cause
Solution
1. Turn on the switch.
2. Make sure there is input
voltage.
3. Disconnect a part of load.
Turn on the protective fuse.
The stabilizer does not turn
on voltage.
1. Switch is off.
2. There is no voltage
in the mains socket.
3. Excessive load is connected.
Triggering of protection fuse.
1. Test curcuit crash.
2. Overheating
of the autotransformer.
Stabilizer turned on wherein
the light does not go out
“Delaying/Protection”
and there is no output
voltage.
1. Switch the AVR off
and on again. If the problem
is not solved, address
a service center.
2. Wait until the product cools
down.
Input voltage is very unstable.
It is normal. The AVR
is regulating the output
voltage.
Voltage regulator keeps
clicking with constant
blinking of “Regulating” LED.
The input voltage is too
low/high.
When the input voltage
reaches 184–285 V, the AVR
will resume its operation.
Stabilizer disabled load.
“Delaying/Protection”
and “Regulating”
indicators are on.
If none of the above methods can solve the problem, please seek professional advice at your near-
est service center. Never attempt to repair the product yourself.