YASKAWA GA800 Series Installation Manual page 52

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

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4 Maintenance

Remove the fan unit and the slide panel at the same time.

Unplug the power supply connector, remove the screws that safety the cooling fan and circulation fan, and

then remove the fans.

A - Cooling fan

B - Relay connector

Install the Cooling Fans

Reverse the removal procedure to install a cooling fan.

Figure 4.50 Remove the Fan Unit

C - Fan unit base

D - Circulation fan

Figure 4.51 Remove the Cooling Fans

YASKAWA TOEPC71061779B GA800 Drive Installation Manual

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