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.
xx0300000557
SMB cover
A
SMB unit
B
Battery cable
C
Required equipment
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!
Note
Article number
Equipment, etc.
For spare part number,
see:
SMB unit
Continues on next page
296
Product manual - IRB 6650S
3HAC020993-001 Revision: Z
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.5.1 Replacing the SMB unit
Summary of Contents for IRB 6650S Series
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