HQ -INV150WU-12 Mode D'emploi page 7

Troubleshooting
If the inverter doesn't function properly, there can be several possible reasons for
it:
1) Poor contact
• Clean contact parts thoroughly
2) Inverter has no power
• Check car fuse, replace damaged fuse
• Check connection of wires
3) Fuse is blown
• The fuse is located in the DC (cigarette) plug. Replace the fuse with a similar fuse
of equivalent value
4) AC output shutdown caused by overload
• Make sure the continuous load of the attached appliances does not exceed 150
Watts
5) AC output shutdown caused by overheating
• Under heavy loads for extended periods of time, the inverter will shutdown the
output to prevent damage from excess heat. If this happens, please proceed as
below:
(A) Switch off the power switch of the inverter
(B) Decrease load of the machine i.e. disconnect some of the appliances
or wait until this inverter cools down.
(C) Switch on the power switch of the inverter.
6) Low-battery shutdown
• Recharge your battery and resume operation.
Caution!
Always place the inverter in an environment that is:
1. Well ventilated
2. Not exposed to direct sunlight or heat source
3. Out of reach from children
4. Away from water, moisture, oil or grease
5. Away from any infl ammable substances
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