YASKAWA GA800 Series Installation Manual page 56

Ip55/ul type 12 heatsink external mounting, 240/480 v class: 1 to 150/600 hp

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4 Maintenance

Unplug the fan cables from the fan connectors.

A - Fan cable

B - Circuit board cooling fan unit

Loosen the circuit board cooling fan unit screws 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

Figure 4.56 Components

Figure 4.57 Slide the Circuit Board Cooling Fan Unit

C - Relay connector

YASKAWA TOEPC71061779B GA800 Drive Installation Manual

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