EN / MASS Sine 12/500 / March 2000
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5 MAINTENANCE
For a reliable and optimum function of the inverter,
the following is required:
• Check at least once a year if all cable and wire
connections are stil firmly connected.
• Keep the inverter dry, clean and dust-free, in
order to ensure good heat discharge.
• Check the fan operation (has a lifetime of at
least 10 years in normal use).
MAINTENANCE