YASKAWA AC Drive, Manual, Page: 5 / 42

4 Cooling Fans and Circulation Fans by Drive Model
YASKAWA TOEP C730600 0FA Fan Replacement Procedure 5
4 Cooling Fans and Circulation Fans by Drive Model
Table 4.1 Cooling Fans and Circulation Fans for IP20/UL Open Type and IP20/UL Type 1
Drives
Model Cooling Fan Circulation Fan
Replacement
Procedure
Reference
4005, 4008 - - - -
2011 - 2031
4011 - 4034
1 - Procedure A 6
2046, 2059
4040 - 4052
1 -
Procedure B 13
4065 1 1
2075 - 2114
4077 - 4124
2 - Procedure C
20
2143 - 2273
4156 - 4240
2 - Procedure D
27
4302 2 1 Procedure E
31
Table 4.2 Cooling Fans and Circulation Fans for IP55/UL Type 12 Drives
Model Cooling Fan Circulation Fan
Replacement
Procedure
Reference
4005, 4008 - - - -
2011, 2017
4011, 4014
1 -
Procedure A 6
2024, 2031
4021 - 4034
1 1
2046, 2059
4040 - 4065
1 1 Procedure B 13
2075 - 2114
4077 - 4124
2 1 Procedure C 20
5 Replace Cooling Fans and Circulation Fans
CAUTION
Injury to Personnel. Some fan units are not easily accessible from a standing position.
Make sure that you can safely and comfortably remove and replace the fan. If you try to remove a fan that you
cannot easily access, the fan unit can fall and cause minor to moderate injury.
NOTICE
Use the instructions in this manual to replace the cooling fans. When you do maintenance
on the fans, replace all the fans to increase product life. If you install the fans incorrectly, it can cause damage to
the drive.