ABB IRB 8700 Series Product Manual page 354

4 Repair
4.5.6 Replacing the complete lower arm
Continued
8
Preparations before unloading the pressure of balancing device
1
2
Unloading the pressure of the balancing devices
Use this procedure to unload both balancing devices.
1
Continues on next page
354
Action
CAUTION
The counterweight will start to lean back-
wards when laying it down, before it is
resting on the floor.
Action
Jog the robot to calibration position.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
Action
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
© Copyright 2015-2018 ABB. All rights reserved.
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Product manual - IRB 8700
3HAC052853-001 Revision: F