7.4 Cooling Fan and Circulation Fan
402 YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual
Installing the Cooling Fan
Reverse the procedure described above to reinstall the cooling fan.
1.
Properly plug the relay connector.
Figure 7. 6
Figure 7.6 Plug the Relay Connector
2. Install the replacement fan into the drive, ensuring the alignment pins line up as shown in Figure 7.7.
Figure 7. 7
Figure 7.7 Install the Cooling Fan
3. Properly connect the fan power lines, then place the cable back into the recess of the drive.
Figure 7. 8
Figure 7.8 Reley Connector Placement
4. While pressing in on the tabs on the left and right sides of the fan guard, guide the fan guard until it clicks back
into place.
Note: The fan guard has a cutout on the front side for proper alignment.
Figure 7. 9
Figure 7.9 Reattach the Fan Guard
5. Turn on the power supply and set o4-03 to 0 to reset the Maintenance Monitor cooling fan operation time.
A – Label facing up B – Make sure the alignment pins
line up properly.
Push the connectors together so
no space remains between them.
A
B B
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