Cleaning the Fan on the Left-Hand Side of the Enclosure
Qualified person
- Disconnect the inverter from all voltage sources ( > Disconnecting the Inverter from Voltage Sources).
- Remove the ventilation grids on the left-hand and right-hand sides and clean them:
Turn the rotary fastener of the ventilation grid with a flat-blade screwdriver until the notch is in a vertical position.
Remove the ventilation grid. Use a screwdriver to gently lever open the ventilation grid.
Clean the ventilation grid with a soft brush, a paint brush, or compressed air.
- Do not remove the ventilation grids permanently, otherwise, foreign bodies could penetrate the enclosure.
- Wait for the fan to stop rotating.
- Press the locking tabs of the fan to the center of the fan.
- Carefully remove the fan from the inverter.
- Release and disconnect the fan plug.
- Clean the fan only with a soft brush, paint brush or damp cloth.
- After cleaning, insert the fan plug into the pin connector until it snaps into place.
- Insert the fan into the inverter until it snaps into place.
- Attach the ventilation grids on the right-hand and left-hand sides of the inverter:
Reinsert the ventilation grid until it snaps into place.
Turn the rotary lock on the ventilation grid with a flat-blade screwdriver until the slot is in a horizontal position and the arrows point to the right.
Ensure that the ventilation grid is securely in place.
- Recommission the inverter ( > Commissioning the Inverter).
- Check the fans to ensure that they are working properly ( > Checking the Function of the Fans).
DANGER
Danger to life due to electric shock
NOTICE
Damage to the inverter due to foreign bodies
NOTICE
Damage to the fan due to compressed air
