3 Maintenance
3.3.3. Replacement of battery pack, measuring system
95 3HAC022032-001  Revision: E     
© Copyright 2004-2008 ABB. All rights reserved.
Replacement, battery pack
The procedure below details how to replace the battery pack in the serial measurement unit.
Action Info/Illustration
1.
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 34
2. Set the robot to the MOTORS OFF operating mode.
This way the robot does not need to be calibrated 
after the battery change.
3. Remove the rear cover plate from the base. Shown in the figure Location 
of battery pack on page 94.
4. Loosen the battery terminals from the serial 
measuring board and cut the clasps that keep the 
battery pack in place.
5. Remove the old battery pack.
6. Fit a new battery pack with two clasps and connect 
the terminals to the serial measuring board.
Part no. is specified in 
Required equipment on 
page 94.
7. The rechargeable nickel-cadmium battery takes 36 
hours to recharge; the mains supply must be 
switched on during this time.
Continued