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Cleaning and Maintenance
Routine maintenance measures
• Always keep access to the device free
and ensure that all warning and instruction signs remain
clearly visible and intact.
• Ensure that the installation site of the device is always
protected and sufficiently ventilated and that the ventila-
tion paths of the device are not blocked.
• Regularly check all cable connections for tight fit
and good contact.
• Check the inverter regularly for visible external damage.
• Regularly check the fault messages stored in the running
records / history (INQUIRE > RECORD).
If necessary, contact the customer service.
• If a lead-acid battery is connected to the inverter,
check it regularly according to the manufacturer's spec-
ifications and carry out a deep charge and discharge
once a month.
• Only restart the inverter after a malfunction
if faults that may affect the safety of the device
have been eliminated.
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