YASKAWA L1000A - Page 342

7.4 Drive Cooling Fans and Circulation Fans
342 YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
■ Replacing the Cooling Fans
1. Replace the cooling fans.
Note: Make sure the fan cable does not get pinched between parts when reassembling the fan unit.
Figure 7. 34
Figure 7.34 Fan Unit Disassembly: 40450 and 40605
2. Place the cooling fan connectors and guide the lead wires so that they are held in place by the cable hooks.
Figure 7. 35
Figure 7.35 Cooling Fan Wiring: 40450 and 40605
3. Turn the fan unit over and replace the circulation fans.
Figure 7. 36
Figure 7.36 Fan Unit Disassembly: 40450 and 40605
A – Cooling Fan C – Cooling Fan Connector
B – Fan Unit Case
A – Circulation Fan C – Fan Unit Case
B – Cooling Fan Connector
A
B
C
YEA_TMonly
Cooling Fan B1
Relay Connector Relay Connector Relay Connector
Cooling Fan B2 Cooling Fan B3
YEA_TMo
nly
A
B
C
YEA_TMonly
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