ABB IRB 390 Product Manual page 164

5 Repair
5.4.3 Replacing the SMB unit
Continued
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3
4
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164
Action
Cut the cable tie
Remove the screws that secure the SMB unit
bracket.
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)
• Battery cable connector R2.G.
Disconnect the battery cable by pressing
down the upper lip of the R2.G connector
to release the lock while pulling the connect-
or upwards.
© Copyright 2020 - 2021 ABB. All rights reserved.
Note
Screws (3 pcs)
xx1900000753
xx1900000754
xx1700000993
Product manual - IRB 390
3HAC066566-001 Revision: B