Yaskawa Matrix Converter - Manual (Page 360)

Maintenance and Inspection
8-
13
Fan Replacement
1. Remove the screws securing relay connectors and cooling fans, and replace the cooling fans.
Note: When installing cooling fans, be careful not to trap relay cables.
2. Connect the relay connectors and place the relay cables into the cooling fans.
Push the relay connectors in between the cooling fans as shown in Sectional View A.
Cooling fan
Relay connector
Fan unit case
Relay cable
Relay connector
Sectional View A
Fan guard Cooling fan
Relay connector
Relay cable
Relay connector
Fan guard
Cooling fan A
A