ABB ACS1000 User Manual page 83

6. Before you lower the redundant fan unit onto the cabinet roof, check that the gasket
between cabinet roof and redundant fan unit is properly placed.
7. Fasten the redundant fan unit on both sides to the cabinet roof.
8. Attach the sound absorbing panels to the right side of the redundant fan unit.
Note: Recommended sequence: 1, 2, 3.
9. After the power supply cable of the redundant fan unit and the transformer and motor
cables have been entered into the cabinet, attach the sound absorbing panels to the left
side of the redundant fan unit.
10. Continue with the electrical installation of the power supply cable.
See "7.7 Power supply cable for redundant fan unit" on page 104.
3BHS213401 E01 REV H
2
ACS1000 AIR-COOLED USER MANUAL
06 MECHANICAL INSTALLATION
1
3
81/184