ABB IRB 8700 Product Manual page 446

4 Repair
4.6.4 Unloading and restoring the balancing device
Continued
5
6
Restoring the pressure of the balancing device
Use these procedures to restore the pressure of the balancing device.
Restoring the pressure of the balancing device
1
Continues on next page
446
Action
Unload the pressure of the balancing
device by inserting the screws.
1 Attach the screws until the screws
reaches the piston.
xx1900001209
2 Then, alternately little by little, attach
the screws at least another five milli-
meters. The pressure is now un-
loaded.
xx1900001210
In a procedure where both balancing
devices shall be removed, unload the
pressure of the other in the same way.
Action
Use a Mobile platform ladder (or similar) to
reach the upper end of the balancing
device.
DANGER
Do not use the robot as ladder.
© Copyright 2015-2020 ABB. All rights reserved.
Note
Screw M16x80 (Fully threaded, 2 pcs, 2
pcs)
xx1500002309
Note
Mobile platform ladder
xx1500001985
Product manual - IRB 8700
3HAC052853-001 Revision: M