ABB IRB 920 Product Manual page 429

Concluding procedure
1
2
Removing the lower bellow parts
Use these procedures to remove the lower bellow parts.
Preparations before removing the lower bellow parts
1
2
3
Removing the lower cover and the flange with bearing
1
Product manual - IRB 920
3HAC075721-001 Revision: C
Action
For robots with protection type Clean Room:
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.
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 118.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
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5 Repair
5.6.2 Replacing the bellows
Continued
Note
Note
Note
Continues on next page
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