ABB IRB 8700 Product Manual page 232

4 Repair
4.4.3 Replacing the SMB
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Action
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the unit
please read the safety information in the section
unit is sensitive to ESD on page 49
If needed, disconnect the brake release unit (connect-
ors X8, X9 and X10).
Remove the screws with washers that hold bracket
with the SMB unit.
Carefully pull the SMB unit out a little and disconnect
the connectors from the SMB board:
• R1.SMB1-3, R1.SMB4-6 and R2.SMB
• 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 connector upwards.
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Note
The
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Product manual - IRB 8700
3HAC052853-001 Revision: M