Replacement Of Serial Measurement Unit - ABB IRB 4400 - 45 Product Manual

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
There are two versions of the serial measurement unit. They are compatible but designed
differently, as shown in the figure below.
Note! The battery pack is not compatible between the versions!
xx0300000105
(1)
(2)
A
B
C
D
E
180
Rear cover plate
Old version of serial measurement unit
New version of serial measurement unit
R2.SMB
R2.FB4-6
R2.FB1-3
Fastening plate
Battery pack
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3HAC022032-001 Revision: E