11.6.11 Replacing The Non-Redundant Fan - ABB ACS1000 User Manual

11.6.11 Replacing the non-redundant fan

⚠
CAUTION
Heavy load!
The fan weighs approximately 100 kg.
~100 kg
Figure 11-8: Fan location, dimensions and weight
1
2
3
Figure 11-9: Fan - tools and devices
(1) 1/4"
(2) ~70 mm
(3) 10 mm and 13 mm
1. Disconnect all power supplies to the drive and ground the drive.
2. To isolate the fan from the auxiliary power supply, switch off the motor starter of the fan.
3. Unplug the power supply cable (2 in Fig. 10-10: 1) of the fan.
4. Remove the bolts (2 in Fig. 10-10).
Note: Do not drop washers and bolts into the cabinet.
5. Move the fan onto the lift truck by one of the following methods:
Place lift truck or trolley in front of the fan: place the lift truck or height-adjustable
-
trolley in front of the fan and pull the fan onto the platform.
3BHS213401 E01 REV H
For more information, see "11.6.2 De-energizing the drive locally" on page 162.
ACS1000 AIR-COOLED USER MANUAL
11 PREVENTIVE AND CORRECTIVE MAINTENANCE
774 mm
868 mm
4
(4) Trolley
(5) Lift truck
469 mm
5
174/184