Yaskawa AC Drive Z1000 Bypass Technical Manual User Manual
Page 289
Figure 7.41 Remove the Cooling Fan Unit: 2A0143 to 2A0273, 4A0156 to 4A0240
4.
Remove the fan guards and replace the cooling fans.
A
B
A – Fan guards
B – Cooling fans
Figure 7.42 Cooling Fan Disassembly: 2A0143 to 2A0273, 4A0156 to 4A0240
n
Installing the Cooling Fan Unit: 2A0143 to 2A0273, 4A0156 to 4A0240
1.
Reverse the procedure to reinstall the cooling fan unit.
Note:
Do not pinch the fan cable between parts when reassembling the fan unit.
Figure 7.43 Insert the Cooling Fan Unit: 2A0143 to 2A0273, 4A0156 to 4A0240
2.
Reattach the covers.
3.
Turn on the power supply and set o4-03 to 0 to reset the Maintenance Monitor cooling fan operation time.
7.5 Drive Cooling Fans
YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual
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7
Periodic Inspection & Maintenance