ABB IRB 920, Product Manual

Page: 429 / 1008

Concluding procedure
Note Action
For robots with protection type Clean Room: 1
Seal and paint the joints that have been opened.
See
Cut the paint or surface on the robot before
replacing parts on page 118
Note
After all repair work, wipe the Clean Room robot
free from particles with spirit on a lint free cloth.
DANGER
Make sure all safety requirements are met when
performing the first test run.
2
Removing the lower bellow parts
Use these procedures to remove the lower bellow parts.
Preparations before removing the lower bellow parts
Note Action
Decide which calibration routine to use, and take
actions accordingly prior to beginning the repair
procedure. 1
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded
space.
2
CAUTION
For robots with protection type Clean Room
Always cut the paint with a knife and grind the
paint edge when disassembling parts of the robot!
See
Cut the paint or surface on the robot before
replacing parts on page 118 .
3
Removing the lower cover and the flange with bearing
Note Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
Continues on next page
Product manual - IRB 920 429
3HAC075721-001 Revision: C
© Copyright 2022 ABB. All rights reserved.
5 Repair
5.6.2 Replacing the bellows
Continued