YASKAWA GA700 Series

Periodic Inspection and Maintenance
8
8.4 Replace Cooling Fans and Circulation Fans
YASKAWA SIEPC71061705H GA700 Series Technical Manual 403
4. Remove the screws that safety the circulation fan and remove the fan.
A - Circulation fan
Figure 8.43 Remove the Circulation Fan
■ Circulation Fan Installation
Reverse the removal procedure for fan installation.
1. Connect the relay connector between the drive and circulation fan.
A - Circulation fan B - Fan unit base
Figure 8.44 Connect the Relay Connector
2. Align the pin on the fan unit base with the notch on the fan and put the fan in the fan unit base, then use
the screws to safety it.
Tighten the screws to a correct tightening torque:
• 0.98 N∙m to 1.33 N∙m (8.67 lbf∙in to 11.77 lbf∙in)
A - Circulation fan
B - Fan unit base
C - Alignment pin on fan unit base
D - Circulation fan connector
Figure 8.45 Install the Circulation Fan