ABB IRB 920, Product Manual

Page: 423 / 1008

Note Action
If the robot is to be calibrated with fine
calibration:
Remove all external cable packages
(DressPack) and tools from the robot.
Removing the upper bellow parts
Use these procedures to remove the upper bellow parts.
Preparations before removing the upper 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 top 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
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 .
2
Continues on next page
Product manual - IRB 920 423
3HAC075721-001 Revision: C
© Copyright 2022 ABB. All rights reserved.
5 Repair
5.6.2 Replacing the bellows
Continued