ABB IRB 6640 Foundry Prime - Frame and Base Repair

4.5 Frame and base
4.5.1 Replacing the SMB unit
Location of SMB unit
The SMB unit (SMB = serial measurement board) is located on the left hand side
of the frame as shown in the figure.
SMB unit DSQC633A with battery pack 3HAC16831-1 (with 2-pole battery contact)
xx0700000121
SMB coverA
Guide pins (2 pcs)B
Battery cable (2-pole contact)C
SMB unit DSQC633AD
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Product manual - IRB 6640 Foundry Prime 287
3HAC040586-001 Revision: N
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4 Repair
4.5.1 Replacing the SMB unit