YASKAWA GA800 Maintenance & Troubleshooting page 52
Ac drive for industrial applications, three-phase 200/400 v class: 1 to 150/600 hp, 6-phase/12-pulse 400 v class: 75 to 600 hp
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Also See for GA800:
- Technical reference (1078 pages) ,
- Programming manual (644 pages) ,
- Installation & primary operation (130 pages)
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1.4 Replace Cooling Fans and Circulation Fans
1.
Unplug the fan cables from the fan connectors.
A - Fan connectors
B - Fan cables
2.
Loosen the screws that safety the circuit board cooling fan unit and slide the circuit board cooling fan unit up.
Note:
To remove the fan unit, it is only necessary to loosen the screws.
A - Screws
52
Figure 1.59 Unplug the Fan Cables
Figure 1.60 Slide the Circuit Board Cooling Fan Units
C - Circuit board cooling fan units
YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting
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Troubleshooting
