3 Maintenance
3.4.8. Replacement of SMB battery
1433HAC027151-001 Revision: B
© Copyright 2006-2008 ABB. All rights reserved.
Removal, battery
The procedure below details how to remove the SMB battery.
Refitting, battery
The procedure below details how to refit the SMB battery.
Circuit Diagram - See chapter Circuit diagram.
Equipment, etc. Spare part no. Note
Action Note
1. Move the robot to its calibration position. This is done in order to facilitate the
updating of the revolution counter.
2.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
3.
esd
WARNING!
The unit is sensitive to ESD, before handling the
unit please observe the safety information in
section WARNING - The unit is sensitive to ESD!
on page 35
4. Remove the SMB/BU unit by unscrewing its
attachment screws.
Shown in the figure Location of SMB
battery on page 142.
5. Lift the SMB/BU unitout of its box and disconnect
the battery cable.
Shown in the figure Location of SMB
battery on page 142.
6. Remove the velcro strap that is holding the
battery.
7. Remove the SMB battery.
Battery includes protection circuits. Replace it
only with the specified spare part or with an ABB
approved equivalent.
Shown in the figure Location of SMB
battery on page 142.
Action Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Continued
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