4.
Reattach the fan guard and then tighten the screws firmly so that the screws do not come loose.
Figure 7.31 Reattach the Fan Cover
n
Removing the Circulation Fan
CAUTION! Crush Hazard. Do not completely remove the cover screws, just loosen them. If the cover screws are removed completely, the
terminal cover may fall off causing an injury. Take special care when removing/reattaching the terminal covers for larger drives.
1.
Loosen the 5 screws that hold the drive cover in place.
A –Screw locations
Figure 7.32 Remove the Drive Cover
2.
Unlock the 2 cable hooks.
Note: The circulation fan unit on models 4o0302 to 4o0414 is located on the right side of the drive.
Figure 7.33 Unlock the Cable Hooks
3.
Unplug the relay connectors and release the cable from the hooks.
7.4 Drive Cooling Fans
436
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
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