YASKAWA GA800 Series Installation Manual page 60

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.

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 4.64 Remove the Fan Unit

C - Fan unit base

D - Circulation fan

Figure 4.65 Remove the Cooling Fans

YASKAWA TOEPC71061779B GA800 Drive Installation Manual

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