ABB ACS880-07 Hardware Manual page 157

Maintenance 157
16. Undo the upper mounting nuts of the drive module.
17. Undo the lower mounting nuts of the drive module.
18. Slide the drive module towards the end of the sliding bars.
19. Secure the drive module with chains from the lifting eyes.
20. Lift the module out of the cabinet with the lifting device.
21. Install the new module in reverse order.