Replace Cooling Fans And Circulation Fans; Cooling Fans And Circulation Fans By Drive Model - YASKAWA GA800 Installation Manual

4 Maintenance
Read this manual carefully and know all the precautions and safety information before installing, wiring, repairing, or
examining the drive or replacing components.
Examine and maintain the drive and peripheral devices regularly to extend the life of the drive and decrease
performance deterioration, decrease early wear, and decrease drive failures.
Regular examinations and maintenance will also decrease system downtime.
Refer to the Technical Reference (SIEPC71061737) for more information about maintenance and examinations.
Examine the drive one time each year at a minimum.
The operating conditions, environmental conditions, and use conditions will have an effect on the examination
frequency for connected equipment.
Examine the drive more frequently if you use the drive in bad conditions or in these conditions:
• High ambient temperatures
• Frequent starting and stopping
• Changes in the AC power supply or load
• Too much vibration or shock loading
• Dust, metal dust, salt, sulfuric acid, or chlorine atmospheres
• Unsatisfactory storage conditions.
The drive has Maintenance Monitors that keep track of component wear and warn maintenance period when the
estimated performance life is approaching. This Maintenance Monitor eliminates the need to shut down the entire
system for unexpected problems.
Users can set alarm notifications to inform the maintenance periods for a specific drive component.
◆

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.
■

Cooling Fans and Circulation Fans by Drive Model

Model
2004 - 2012
4002 - 4005
2018, 2021
4007 - 4012
2030, 2042
4018, 4023
2056 - 2082
4031 - 4060
2110 - 2211
4075 - 4168
T103 - T168
2257 - 2313
4208 - 4302
T208 - T302
4371
T371
2360, 2415
4414
5289
T414
30
Table 4.1 Cooling Fans and Circulation Fans
Cooling Fan Circulation Fan
- -
1 -
2 -
2 -
2 -
2 -
2 1
3 1
Circuit Board Cooling
Procedure
Fan
-
- Procedure A
- Procedure B
- Procedure C
- Procedure D
- Procedure E
- Procedure F
- Procedure F
YASKAWA TOEPC71061779D GA800 Drive Installation Manual
Ref.
- -
31
33
35
37
40
42
42