YASKAWA A1000 Series

7.4 Cooling Fan and Circulation Fan
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual 367
Periodic Inspection & Maintenance
7
6. Turn the fan unit over and replace the circulation fans.
Figure 7.35
Figure 7.35 Fan Unit Disassembly: 4A0515 and 4A0675
7. Replace the cooling fans
Figure 7.36
Figure 7.36 Fan Unit Disassembly: 4A0515 and 4A0675
■ Cooling Fan Wiring
1. Place the cooling fan connectors and guide the lead wires so that they are held in place by the cable hooks.
Figure 7.37
Figure 7.37 Cooling Fan Wiring: 4A0515 and 4A0675
A – Circulation Fan
A – Circuit Board Cooling Fan B – Circuit Board Cooling Fan Case
A
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A
B
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Cooling Fan B1
Relay Connector Relay Connector Relay Connector
Cooling Fan B2 Cooling Fan B3
Cooling Fan B4 Cooling Fan B5
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