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4 Maintenance
4.4.4 Changing the oil in axis-3 gearbox
Continued
Draining the axis-3 gearbox
Use this procedure to drain the gearbox.
1
2
3
4
Continues on next page
156
Action
Jog the robot into position:
•
Axis 1: no significance
•
Axis 2: 0°
•
Axis 3: +10°
•
Axis 4: no significance
•
Axis 5: no significance
•
Axis 6: no significance
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the safe-
guarded space.
WARNING
Handling gearbox oil involves several
safety risks, see
Gearbox lubricants (oil or
grease) on page
30.
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.
© Copyright 2023 ABB. All rights reserved.
Note
xx2200002201
Product manual - IRB 6720
3HAC085697-001 Revision: C
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Table of Contents
Troubleshooting
