7.4 Replace Cooling Fans and Circulation Fans
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YASKAWA
SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
4.
Remove the screws that safety the circulation fan and remove the fan.
A - Circulation fan
Figure 7.43 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 7.44 Connect the Relay Connectors
2.
Align the pins on the fan unit base with the notches on the fans and put the fans in the fan unit base, then
use the screws to safety them.
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 7.45 Install the Circulation Fan
Содержание CR700
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