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Replacement of Cooling Fan
Inverters of
200 V class, single-phase 1.5 to 2.2 kW,
400 V class, three-phase 1.5 to 4.0 kW:
1. Removal
1. Remove cover
2. Unsrew the fan fixing on the heat sink (2 screws).
3. Unplug the fan supply cable at the inverter unit
4. Unsrew the fan from the braket.
2. Mounting
1. Mount the new fan to the braket
2. Mount the braket to heat sink above the inverter unit,
mind the air flow direction.
3. Reconnect the fan supply cable to the inverter unit
4. Close IP65 cover
7 Maintenance and Inspection
Cooling Fan
Fan supply
connector
189
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