ABB MU 80 Product Manual page 82

7 Maintenance
7.5 Replacing SMB battery
Continued
Location of SMB battery
xx1000001415
A
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82
SMB battery
Note
There are two variants of SMB units and batteries. One with 2-pole battery contact
and one with 3-pole battery contact. 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 - Motor Units and Gear Units
3HAC040148-001 Revision: K