YASKAWA A1000 Series Technical Manual page 367

6.
Turn the fan unit over and replace the circulation fans.
Figure 7.35
7.
Replace the cooling fans
Figure 7.36
A – Circuit Board Cooling Fan
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
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
A
A – Circulation Fan
Figure 7.35 Fan Unit Disassembly: 4A0515 and 4A0675
A
B
Figure 7.36 Fan Unit Disassembly: 4A0515 and 4A0675
Cooling Fan B1
Relay Connector
Cooling Fan B4 Cooling Fan B5
Figure 7.37 Cooling Fan Wiring: 4A0515 and 4A0675
7.4 Cooling Fan and Circulation Fan
YEG
YEG
B – Circuit Board Cooling Fan Case
Cooling Fan B2 Cooling Fan B3
Relay Connector Relay Connector
YEG
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