Yaskawa AC Drive Z1000 Bypass Technical Manual - Manual (Page 293)

A
B
D
C
B
D
C
A – Fan unit
B – Ground cables C – Fan cables
D – Relay connectors
Figure 7.50 Cooling Fan Replacement: 4A0302
2.
Pull out the two relay connectors and loosen the ground cable caps to remove the fan cable.
A
C
C
B
D
D
B
A – Relay connectors
B – Caps C – Ground cables
D – Remove the fan cables
Figure 7.51 Remove the Relay Connector and Loosen the Cable Ground: 4A0302
3.
Remove the screws holding the cooling fan unit in place and slide the fan unit out of the drive.
Figure 7.52 Remove the Cooling Fan Unit: 4A0302
4.
Remove the fan guards and replace the cooling fans.
7.5 Drive Cooling Fans
YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual 293
7
Periodic Inspection & Maintenance