Periodic Inspection and Maintenance
7
7.4 Replace Cooling Fans and Circulation Fans
YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual 409
A - Cooling fans
B - Cable hooks
C - Relay connectors
D - Relay cables
E - Circulation fan
Figure 7.55 Put the Cables and Connectors in the Drive Recess
4. Put the fan unit into the specified location.
Figure 7.56 Install the Fan Unit
5. Slide the fan unit to the right and use the screws to safety it to the drive.
Tighten the screws to a correct tightening torque:
• Screws in Position A: 0.98 N∙m to 1.33 N∙m (8.67 lbf∙in to 11.77 lbf∙in)
• Screws in Position B: 1.96 N∙m to 2.53 N∙m (17.35 lbf∙in to 22.39 lbf∙in)
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