Yaskawa AC Drive Z1000 AC Drive HVAC Fan - Manual (Page 180)

This section provides instructions for drive replacement only.
To install option boards or other types of options, refer to the specific manuals for those options.
NOTICE: When transferring a braking transistor, braking resistor, or other type of option from a damaged drive to a new replacement drive,
make sure it is working properly before reconnecting it to the new drive. Replace broken options to prevent immediate breakdown of the
replacement drive.
1.
Remove the terminal cover.
Figure 2.23 Remove the Terminal Cover
2.
Loosen the screws holding the terminal board in place. Remove the screw securing the bottom cover and remove the
bottom cover from the drive.
Note: IP00/Open Type enclosure drives do not have a bottom cover or conduit.
Figure 2.24 Unscrew the Terminal Board and Remove the Bottom Cover
3.
Slide the terminal board as illustrated by the arrows to remove it from the drive along with the bottom cover.
Figure 2.25 Remove the Terminal Board
2.6 Drive Replacement
180 YASKAWA ELECTRIC SIEP YAIZ1U 03A YASKAWA AC Drive – Z1000 Programming Manual