Replacing The Main Cooling Fan, Ip21 And Ip55 (Ul Type 1 And Ul Type 12) Frames R1 - ABB ACS580-01 Hardware Manual

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Replacing the main cooling fan, IP21 and IP55 (UL Type 1 and UL
Type 12) frames R1...R4
WARNING! Obey the instructions in chapter
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 work
R1...R3
2. Lever the fan assembly off the drive frame with for example a screwdriver (2a)
and pull out the fan assembly (2b) until you can unplug the fan power supply wires
from the fan assembly (2c).
3. Install the fan assembly in reverse order.
R1...R2: Put the connector and extra length of wires in the groove so that the
wires do not get caught in the revolving fan.
R3: Put the extra length of wires under the fan assembly so that the wires do not
get caught in the revolving fan.
R1...R2
2a
R3
2a
on page 16 before you start the work.
2b
2b
Maintenance and hardware diagnostics 145
Safety instructions
2b
2b
on page 13.
Precautions before
3
3