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8 - Maintenance
R
eplacement of the buffer battery
Replacement of the buffer battery may be necessary in case of:
1. Error signal on display
2. Reset of the date and time settings
The battery is of the CR2032 type and is installed on the communication
a05
board.
1
Procedure to replace the buffer battery:
1. Disconnect the inverter by removing the AC and DC disconnect
switches
2. Open the front cover
~30°
3. Remove the battery to be replaced
4. Install the new battery, taking care to handle it with insulating gloves in
order not to compromise the charge and respecting the polarity shown on
the diagram on the communication board
5. Close the front cover
6. Carry out the procedure for the commissioning of the inverter
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