ABB IRB 920 Product Manual page 423

Removing the upper bellow parts
Use these procedures to remove the upper bellow parts.
Preparations before removing the upper bellow parts
1
2
3
Removing the top cover and the flange with bearing
1
2
Product manual - IRB 920
3HAC075721-001 Revision: C
Action
If the robot is to be calibrated with fine
calibration:
Remove all external cable packages
(DressPack) and tools from the robot.
Action
Decide which calibration routine to use, and take
actions accordingly prior to beginning the repair
procedure.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded
space.
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
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
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
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Note
118.
118.
5 Repair
5.6.2 Replacing the bellows
Continued
Note
Note
Continues on next page
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