ABB ACQ80-04 Series User Manual

4. Install the new fan assembly in reverse order.
114 Maintenance and hardware diagnostics
 Replacing the main cooling fan, frames R5…R8
WARNING! Obey the instructions in chapter Safety instructions on page 11.
Ignoring the instructions can cause physical injury or death, or damage to the
equipment.
1. Stop the drive and disconnect it from the power line. Wait for 5 minutes and then
make sure by measuring that there is no voltage. See section Precautions before
electrical work on page 14 before you start the work.
2. Lift the fan assembly upwards from the front edge (2a) and remove the assembly
(2b).
3. Unplug fan power supply wires from the drive.
4. Install the new fan assembly in reverse order.
0.05acres
2b
￭ Replacing the main cooling fan, frames size R6…R8
WARNING!
Obey the instructions in chapter Safety instructions (page 11). Ignoring the
instructions can cause physical injury or death, or damage to the equipment.
1. Stop the drive and disconnect it from the power line. Wait for 5 minutes and then make
sure by measuring that there is no voltage. See section Electrical safety
precautions (page 14) before you start the work.
2. Remove the two mounting screws of the fan mounting plate at the bottom of the drive.
3. Pull the fan mounting plate down from the side edge.
4. Unplug fan power supply wires from the drive.
5. Lift the fan mounting plate off.
6. Remove the fan from the mounting plate.
7. Install the new fans in reverse order.
Maintenance and hardware diagnostics 105

ABB ACQ80-04 Series Specifications

General

Brand	ABB
Model	ACQ80-04 Series
Category	Controller
Language	English