Note
Action
DANGER
Make sure that the ball screw is supported with
something.
The sudden drop of the ball screw due the lost of
the axis-3 motor may cause danger.
2
Remove the axis-3 timing belt.
3
Removing the axis-4 timing belt
Note
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
xx2300000558
Loosen the screws of the axis-4 motor sub-as-
sembly to let the axis-4 timing belt be free.
2
Remove the timing belt.
3
Removing the pulley on the ball screw lower position
Note
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the
unit read the safety information in section
unit is sensitive to ESD on page 46
2
Continues on next page
402
Product manual - IRB 930
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.6.8 Replacing the outer arm
Continued
Содержание IRB 930
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Страница 2: ...Trace back information Workspace 23B version a11 Checked in 2023 06 20 Skribenta version 5 5 019 ...
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