Replacing The Main Cooling Fan, Frames R6 - ABB ACS560 Hardware Manual

134 Maintenance and hardware diagnostics
￭ Replacing the main cooling fan, frames R6...R8
116 Maintenance and hardware diagnostics
WARNING!
Obey the instructions in chapter
Replacing the main cooling fan, frames size R6...R8
instructions can cause physical injury or death, or damage to the equipment.
WARNING! Obey the instructions in chapter
1. Stop the drive and disconnect it from the power line. Wait for 5 minutes and
Ignoring the instructions can cause physical injury or death, or damage to the
equipment.
then make sure by measuring that there is no voltage. See section
safety precautions (page 18)
1. Stop the drive and disconnect it from the power line. Wait for 5 minutes and then
2. Remove the two mounting screws of the fan mounting plate at the bottom of
make sure by measuring that there is no voltage. See section
the drive. electrical work
2. Remove the two mounting screws of the fan mounting plate at the bottom of the
3. Pull the fan mounting plate down from the side edge.
drive.
4. Unplug fan power supply wires from the drive.
3. Pull the fan mounting plate down from the side edge.
5. Lift the fan mounting plate off.
4. Unplug fan power supply wires from the drive.
5. Lift the fan mounting plate off.
6. Remove the fan from the mounting plate.
6. Remove the fan from the mounting plate.
7. Install the new fans in reverse order.
7. Install the new fans in reverse order.
6
Safety instructions (page
before you start the work.
on page 14 before you start the work.
2
15). Ignoring the
Safety instructions on page 11.
Precautions before
3
Electrical