NoteAction
xx1300000731
Pull out the SMB unit and put it in an ESD bag.5
Refitting the SMB unit
Refitting the SMB unit
NoteAction
DANGER
Make sure that all supplies for electrical power
and hydraulic pressure are turned off.
1
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the
unit please read the safety information in the
section The unit is sensitive to ESD on page 49
2
xx1300000729
Connect the battery cable to the SMB unit.
Make sure the lock snaps into place during refit-
ting.
3
xx1300000728
Connect all connectors to the SMB board:
• R1.SMB1-3, R1.SMB4-6 and R2.SMB
4
Continues on next page
Product manual - IRB 6790 243
3HAC063331-001 Revision: B
© Copyright 2019 - 2020 ABB. All rights reserved.
4 Repair
4.4.3 Replacing the SMB
Continued
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