ABB ACH580-04, Hardware Manual

Page: 132 / 242

3. For B051, remove the clear plastic shrouds on the power cables and parts in
front of the drive module.
4. Disconnect the power cables.
5. Disconnect the external control cables from the drive module.
6. Remove the screws that attach the drive module to the cabinet at the top and behind
the front support legs.
7
6
7. Attach the extraction/installation ramp to the cabinet base with two screws.
8. To prevent the drive module from falling, attach its top lifting lugs with chains to the
cabinet (1) before you push the module into the cabinet and pull it from the cabinet.
Push the module into the cabinet and pull it from the cabinet carefully preferably with
help from another person. Keep a constant pressure with one foot on the base of the
module (2) to prevent the module from falling on its back.
1
2
1
2
9. Install the new module in reverse order to the above.
132 Maintenance