Replacing The Drive - YASKAWA U1000 Series Technical Manual

◆ Replacing the Drive

WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply can result in serious
personal injury. Before servicing the drive, disconnect all power to the equipment. The internal capacitor remains charged even after
the power supply is turned off. After shutting off the power, wait for at least the amount of time specified on the drive before touching
any components.
WARNING! Electrical Shock Hazard. Do not allow unqualified personnel to perform work on the drive. Failure to comply could result in
serious injury. Installation, maintenance, inspection and servicing must be performed only by authorized personnel familiar with
installation, adjustment and maintenance of AC drives.
NOTICE: Damage to Equipment. Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit
boards. Failure to comply may result in ESD damage to the drive circuitry.
The following procedure explains how to replace a drive. This section provides instructions for drive replacement only.
To install option boards or other types of options, then refer to the specific manuals for those options.
NOTICE: When transferring an 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 7.67
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 enclosure drives do not have a bottom cover.
Figure 7.68
3.
Slide the terminal board as illustrated by the arrows in
bottom cover.
Figure 7.69
YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual
Figure 7.67 Remove the Terminal Cover
Figure 7.68 Unscrew the Terminal Board
Figure 7.69
Figure 7.69 Remove the Terminal Board
7.5 Drive Replacement
to remove it from the drive along with the
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