ABB IRB 6640 Foundry Prime Product Manual page 288

4 Repair
4.5.1 Replacing the SMB unit
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SMB unit RMU with battery pack 3HAC044075-001 (with 3-pole battery contact)
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Required equipment
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Battery pack (3-pole battery contact)
Battery holder RMU
Cover
Battery cable (3-pole battery contact)
Battery holder
Guide pins (2 pcs)
SMB unit RMU
Note
There are different variants of SMB units and batteries. The variant with the
3-pole battery contact has longer lifetime for the battery.
It is important that the SMB unit uses the correct battery. Make sure to order the
correct spare parts. Do not replace the battery contact!
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Product manual - IRB 6640 Foundry Prime
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3HAC040586-001 Revision: N