ABB IRB 390 Product Manual page 250

5 Repair
5.6.2 Replacing the axis-4 motor
Continued
4
Removing the axis-4 motor
1
2
3
4
Continues on next page
250
Action
Remove the cover by removing the screws and
washers. Also remove the sealing.
Action
Remove the cable bracket from the motor by re-
moving the four screws.
Snap loose the connectors from the connector
bracket and disconnect the motor connectors.
To release the brakes, connect the 24 VDC power
supply.
Connect to R3.MP4-connector:
• + = pin 2
• - = pin 5
Remove the motor attachment screws and wash-
ers.
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Note
xx1900000469
Note
xx2000001031
24 VDC power supply
xx2000001082
Product manual - IRB 390
3HAC066566-001 Revision: B