4 Repair
4.6.2 Replacement of serial measurement unit
4.6.2 Replacement of serial measurement unit
Location of serial measurement unit
The serial measurement unit is located inside the base of the robot, behind the
rear cover, as shown in the figure below.
xx0300000106
A
Different versions, serial measurement unit
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206
WARNING
See instructions for batteries,
Rear cover plate
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!
© Copyright 2004-2018 ABB. All rights reserved.
Safety risks during handling of batteries on page
36.
Product manual - IRB 4400
3HAC022032-001 Revision: Q