Note
Action
xx1900001837
Remove the cable bracket attachment screws.
4
xx2000001005
Snap loose the cable connectors from the cable
bracket and disconnect the motor cabling.
5
24 VDC power supply
To release the brakes, connect the 24 VDC power
supply.
6
Connect to R3.MP1/R3.MP2/R3.MP3-connector:
•
+ = pin 2
•
- = pin 5
xx1900000760
Remove two of the screws and washers securing
the motor.
7
Guide pin, M8x150: 3HAC15520-2
xx1900001835
Fasten two guide pins.
Tip
Lubricate the guide pins with some grease to
make the motor slide better.
8
Remove the two remaining screws and washers.
9
Continues on next page
240
Product manual - IRB 390
3HAC066566-001 Revision: B
© Copyright 2020 - 2021 ABB. All rights reserved.
5 Repair
5.6.1 Replacing the axis-1, axis 2 and axis-3 motor
Continued
Summary of Contents for IRB 390
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