YASKAWA GA700 Technical Manual page 428

7.4 Replace a Cooling Fan and Circulation Fan
1.
Unplug the fan cables from the fan connectors.
A - Fan cable
B - Circuit board cooling fan unit
2.
Loosen the circuit board cooling fan unit screws and slide the circuit board cooling fan unit up.
Note:
To remove the fan unit, it is only necessary to loosen the screws.
A - Screws
3.
Remove the circuit board cooling fan unit.
428
Figure 7.55 Circulation Fan Components
Figure 7.56 Slide the Circuit Board Cooling Fan Unit
Figure 7.57 Remove the Circuit Board Cooling Fan Unit
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
C - Fan connector