ABB IRB 140 type C Product Manual page 124

4 Repair
4.5.3. Replacement of serial measurement unit and battery pack
Continued
122
Action
3. Remove the serial measurement unit by
unscrewing its attachment screws .
The removal is simplified by pushing the unit to
the side and then pulling it backwards.
4. If only the battery is to be replaced, disconnect
the cables to the battery only!
Disconnect all connectors from the serial
measurement unit.
5. Lift the board out.
6. If the battery pack is to be replaced, proceed
below!
Cut the cable tie and disconnect the battery
connector to remove the battery pack.
Battery includes protection circuits. Replace it
only with the specified spare part in the refitting
instruction or with an ABB approved eqvivalent.
Note
Shown in the figure Location of
serial measurement unit and
battery pack on page 120!
Connectors
• R2.SMB
• R2.FB1-3
• R2.FB4-6
• R2.G
Shown in the figure Location of
serial measurement unit and
battery pack on page 120!
Continues on next page
3HAC027400-001 Revision: C