Removing the pulley on the ball screw lower position
Use these procedures to remove the pulley.
Preparations before removing the pulley
Remove the robot from the wall.
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
xx2300000486
Jog all axes to zero position.3
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded
space.
4
Removing the process hub screws
NoteAction
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
Continues on next page
Product manual - IRB 930 297
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.6.3 Replacing the pulley on the ball screw lower position
Continued
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