Sven VR-L1500 SV-014889 [17/19] Vr l1000 vr l1500

Sven VR-L1500 SV-014889 [17/19] Vr l1000 vr l1500
ENG
Operation Manual
17
Problem
The stabilizer does not
turn on voltage.
Stabilizer turned on
wherein the light does not
go out «Перегрузка» and
there is no output voltage.
Voltage regulator keeps
clicking with constant
blinking of «Стабили-
затор» LED.
Stabilizer disabled load.
«Перегрузка» and
«Стабилизация»
indicators are on.
Cause
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.
Input voltage is very unstable.
The input voltage is too low / high.
Solution
1. Turn on the switch.
2. Make sure there is input voltage.
3. Disconnect a part of load.
Turn on the protective fuse.
1. Switch the AVR o and on again.
If the problem is not solved,
address a service center.
2. Wait until the product cools down.
It is normal. The AVR is regulating
the output voltage.
When the input voltage reaches
150-280 V, the AVR will resume its
operation.
6. TROUBLESHOOTING
If none of the above can solve the problem, please seek professional advice at your nearest service
center. Never attempt to repair the product yourself.
VR-l600
VR-l1000
VR-l1500

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