1-10
D 5.5-/7.5-kW Inverters
• After removing the terminal cover, loosen the fastening screws.
D Replacing Cooling Fan (68-, 140-, 170-, and 180-mm-wide Inverters)
1. Press the left and right sides of the fan cover located on the lower part of the radiation fin in the arrow
1 directions. Then lift the bottom of the Fan in the arrow 2 direction to remove the Fan as shown in the
following illustration.
Radiation fin (Heat sink)
Wind direction
2. Hold the fan wire and pull the protective tube of the cover in the arrow 3 direction.
Protective tube
There is a connector inside.
Fan wind direction
3. Slide the protective tube and remove the internal connector.
Design Chapter 1