Removing the lower mechanical stopper
Use these procedures to remove the lower mechanical stopper.
Preparations before removing the lower mechanical stopper
Note
Action
Decide which calibration routine to use, and take
actions accordingly prior to beginning the repair
procedure.
1
Move the ball screw to lower position.
2
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the safeguarded
space.
3
Removing the lower mechanical stopper
Note
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
For robots with protection class
IP30 (option 3350-300)
Remove the screws.
2
xx2300000556
Remove the mechanical stopper.
CAUTION
If the ball screw nut or ball screw spline nut go
out of the screw shaft, the ball screw is destroyed.
Be careful when you do any work that may cause
this.
3
Continues on next page
Product manual - IRB 930
281
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.6.1 Replacing the mechanical stopper
Continued
Содержание IRB 930
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