7.4 Cooling Fan and Circulation Fan
368 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
2. Guide the lead wires so that they are held in place by the cable hooks and place the circulation fan connectors
between the fan and fan unit.
Figure 7. 38
Figure 7.38 Cooling Fan Wiring: 4A0515 and 4A0675
3. Position the protective tube so that the fan connector sits in the center of the protective tube. (Only for circuit
Board Cooling Fan)
4. Guide lead wires through the hooks provided so that the wires are held in place.
Figure 7. 39
Figure 7.39 Cooling Fan Wiring: 4A0515 and 4A0675
5. Double check the relay connector to ensure that it is properly connected.
■ Installing the Cooling Fan Unit
1. Reverse the procedure described above to reinstall the cooling fan unit.
Figure 7. 40
Figure 7.40 Installing the Cooling Fan Units: 4A0515 and 4A0675
2. Reattach the covers and digital operator.
3. Turn the power supply back on and reset the cooling fan operation time for the Maintenance Monitor by setting
o4-03 to 0.
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