ABB IRB 390 Product Manual page 175

5
6
Removing the axis-4 motor and gear unit
1
2
3
Product manual - IRB 390
3HAC066566-001 Revision: B
Action
Pull out the SMB unit assembly a little and discon-
nect the connectors from the SMB board:
• R2.FB1-4, R2.FB5 (IRB 390 - 10/1300)
Put the complete assembly in an ESD bag.
Action
Loosen the holder for connector R1.MP1 and
move it out of the way to get access to the gear
unit attachment screws.
Cut cable ties, snap loose all motor connectors
and disconnect them.
Remove the gear unit attachment screws and
washers.
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5.4.4 Replacing the cable harness
Note
xx2000002201
Note
xx1900001842
xx1900001843
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5 Repair
Continued
175