Preparations before unloading the pressure of balancing device
NoteAction
xx1500002310
Jog the robot to calibration position.1
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
2
Unloading the pressure of the balancing devices
Use this procedure to unload both balancing devices.
NoteAction
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
1
Mobile platform ladder
xx1500001985
Use a Mobile platform ladder (or similar) to
reach the upper end of the balancing
device.
DANGER
Do not use the robot as ladder!
2
Continues on next page
Product manual - IRB 8700 251
3HAC052853-001 Revision: F
© Copyright 2015-2018 ABB. All rights reserved.
4 Repair
4.5.1 Replacing the upper arm
Continued
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