Removing the outer arm
Use these procedures to remove the outer arm.
Preparations before removing the outer arm
Remove the robot from the wall or enough space.
NoteAction
Decide which calibration routine to use, and take
actions accordingly prior to beginning the repair
procedure.
1
If there is no enough space for the maintenance
work, remove the robot from the wall and place it
on the maintenance bracket.
CAUTION
Do not lay down the robot during the transporta-
tion, always keep it straight.
If the robot lay down in any situation, the grease
may come out from gearbox.
2
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded
space.
3
Draining oil of axis-2 gearbox
NoteAction
WARNING
Handling gearbox oil involves several
safety risks, see Gearbox lubricants (oil or
grease) on page 30.
1
CAUTION
The gearbox can contain an excess of
pressure that can be hazardous. Open the
oil plug carefully in order to let the excess
pressure out.
2
Continues on next page
Product manual - IRB 930 385
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.6.8 Replacing the outer arm
Continued
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