ABB Robotics IRB 6790, Руководство по эксплуатации продукта

Страница: 378 / 668

Note Action
Lifting shackle: SA-10-8-NA1
xx1300000661
Fit a lifting shackle to the balancing device. 2
Lifting accessory (chain): 3HAC15556-1 Fit the lifting accessory to the shackle and
raise to unload the weight. 3
Unloading a new spare part, balancing device
Note Action
DANGER
Do not use the Distance tool: 3HAC030662-
001 to unload or restore the pressure of
the balancing device spring unit! This tool
is only used to lock the spring unit in a
compressed position, after axis-2 has been
jogged to -30° or +30°. Fitting and removal
of the tool shall only be done with axis-2 in
this position!
To unload or restore a new balancing
device or if the spring unit of the balancing
device cannot be compressed by jogging
the robot, only use the Hydraulic press tool,
balancing device (3HAC020902-001).
1
How to unload a new balancing device (a
spare part, not yet fitted to the robot) is
described in
Unloading the balancing
device on page 411 .
Before a new spare part balancing device
is fitted, the springs must be unloaded us-
ing the Hydraulic press tool, balancing
device 3HAC020902-001. 2
Refitting the front shaft of the balancing device
Note Action
Turn the power to the robot on temporarily. 1
Use caution and jog the robot to the calibration
position (if not already done). 2
Continues on next page
378 Product manual - IRB 6790
3HAC063331-001 Revision: B
© Copyright 2019 - 2020 ABB. All rights reserved.
4 Repair
4.6.1 Replacing spherical roller bearing, link ear
Continued