3 Maintenance
3.3.3. Replacement of battery pack, measuring system
95
3HAC022032-001 Revision: E
© Copyri
ght
200
4-2008 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.
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
.
7. The rechargeable nickel-cadmium battery takes 36
hours to recharge; the mains supply must be
switched on during this time.
Continued
Summary of Contents for IRB 4400 - 45
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