ABB IRB 6640 Product Manual page 186

3 Maintenance
3.4.8. Replacement of SMB battery
Continued
Removal, battery
The procedure below details how to remove the SMB battery.
184
Action
1. Move the robot to its calibration position.
2.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots:
Do not turn off the air pressure to motors and
SMB.
3.
esd
WARNING!
The unit is sensitive to ESD. Before handling the
unit please read the safety information in the
section WARNING - The unit is sensitive to ESD!
on page 43
4. Remove the SMB battery cover by unscrewing its
attachment screws.
5. Pull out the battery and disconnect the battery
cable.
6. Remove the SMB battery.
Battery includes protection circuits. Replace it
only with the specified spare part or with an ABB
approved equivalent.
Note
This is done in order to facilitate the
updating of the revolution counter.
Shown in the figure Location of SMB
battery on page 183.
Shown in the figure Location of SMB
battery on page 183.
Shown in the figure Location of SMB
battery on page 183.
Continues on next page
3HAC026876-001 Revision: F