Troubleshooting; Safety; Protective Equipment - Fronius Acctiva Smart 25 A Instructions De Service

Troubleshooting

Safety

Risk of electric shock.
This can result in serious injuries or death.
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Danger from an inadequate ground conductor connection.
This can result in severe personal injury or damage to property.
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Protective equip-
ment
WARNING!
Before opening the device:
Unplug the device from the mains.
Disconnect battery.
Put up an easy-to-understand warning sign to stop anybody inadvertently switching
it back on again.
Using a suitable measuring instrument, ensure that electrically charged components
(e.g. capacitors) have been discharged.
WARNING!
The housing screws provide a suitable PE conductor connection for earthing the
housing and must NOT be replaced by any other screws that do not provide a reli-
able PE conductor connection.
Charger leads connected to wrong poles,
reverse polarity protection has tripped
Remedy:
- Connect battery poles correctly
Short circuit in the charging terminals or
charger lead, short-circuit detection active
Remedy:
- Check charger leads, contacts and
battery poles
Mains fault - mains voltage outside the
tolerance range
Remedy:
- Check mains conditions
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