7.4 Cooling Fan and Circulation Fan
398 YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual
3. Loosen the screw A (2) and the screw B (9), then slide the panel that the screws held into place to the right.
Note: The fan unit can be removed simply by loosening these screws.
Figure 7.33
Figure 7.33 Removing the Fan Unit: 4A0515 and 4A0675
4. Remove the slide panel and fan unit along with the cooling fan unit for the circuit boards from the drive.
Note: The fan unit can be removed simply by loosening these screws.
Figure 7.34
Figure 7.34 Removing the Fan Units: 4A0515 and 4A0675
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 7.35
Figure 7.35 Fan Unit Disassembly: 4A0515 and 4A0675
A – Cooling Fan C – Cooling Fan Connector
B – Fan Unit Case
Screw B
Slide Panel
Screw B
Screw A
Screw A
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