Omron SYSDRIVE 3G3MV SERIES User Manual page 266

Maintenance Operations
D Cooling Fan Models
3-phase 200-V AC p
Single-phase g p
200-V AC V AC
3-phase 400-V AC p
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.
2. Hold the fan wire and pull the protective tube of the cover in the arrow 3 direction.
3. Slide the protective tube and remove the internal connector.
4. Remove the Fan from the fan cover.
5. Mount the new Fan on the fan cover. At this time, make sure that the wind direction of the Fan will be
in the direction of the heat radiation fin.
6. Attach the connector, cover the connector with the protective tube, and insert the connector into the
cover.
8-24
Inverter
3G3MV-A2007
3G3MV-A2015
3G3MV-A2022
3G3MV-A2037
3G3MV-A2055
3G3MV-A2075
3G3MV-AB015
3G3MV-AB022
3G3MV-AB037
3G3MV-A4015/-A4022
3G3MV-A4037
3G3MV-A4055
3G3MV-A4075
Radiation fin (Heat sink)
Wind direction
Protective tube
There is a connector inside.
Fan wind direction
Chapter 8
Cooling Fan
3G3IV-PFAN2007
3G3IV-PFAN2015M
3G3IV-PFAN2022
3G3IV-PFAN2037
3G3IV-PFAN2037 (2 parts)
3G3IV-PFAN2037 (2 parts)
3G3IV-PFAN2015M
3G3IV-PFAN2037
3G3IV-PFAN2037 (2 parts)
3G3IV-PFAN2015M
3G3IV-PFAN2037
3G3IV-PFAN2037 (2 parts)
3G3IV-PFAN2037 (2 parts)