Unloading The Balancing Device - ABB Robotics IRB 6790 Product Manual

4.6.4 Unloading the balancing device

Prerequisite
This section describes how to unload the balancing device using the Hydraulic
press tool, balancing device: 3HAC020902-001.
Product manual - IRB 6790
3HAC063331-001 Revision: B
DANGER
If the balancing device is fitted on the robot during the procedure, remember to:
• jog axis-2 to calibration position
• lock axis-2 with a M16 lock screw. How to secure the lower arm is described
in the current repair activity, for example removal of the balancing device.
DANGER
There is a high tensioned spring inside the balancing device, incorrect handling
may cause injuries and damage property.
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4.6.4 Unloading the balancing device
Continues on next page
4 Repair
411