ABB IRB 140 type C Product Manual page 106

4 Repair
4.3.4. Replacement of cover, arm housing
Continued
Removal
The procedure below details how to remove the cover, armhousing.
WARNING!
Please observe the following before commencing any repair work on the manipulator:
Refitting
The procedure below details how to refit cover, armhousing.
WARNING!
Please observe the following before commencing any repair work on the manipulator:
104
• Motors and gears are HOT after running the robot! Touching the motors and gears may
result in burns!
• Turn off all electric power, hydraulic and pneumatic pressure supplies to the robot!
•
Take any necessary measures to ensure that the manipulator does not collapse as parts
are removed, e.g. secure the lower arm with fixtures if removing motor, axis 2.
Action
1. Manually, run the robot to a position that enables
access to the rear of the upper arm.
2. Remove the cover, armhousing by unscrewing its
attachment screws.
•
Motors and gears are HOT after running the robot! Touching the motors and gears may
result in burns!
•
Turn off all electric power, hydraulic and pneumatic pressure supplies to the robot!
• Take any necessary measures to ensure that the manipulator does not collapse as parts
are removed, e.g. secure the lower arm with fixtures if removing motor, axis 2.
Action
1. Manually, run the robot to a position that enables
access to the rear of the upper arm.
2. Make sure the gasket inside the cover, arm housing
has not been damaged.
3. Secure the cover, arm housing to the upper arm with
its attachment screws.
Note
Shown in the figure Location
of cover, armhousing on
page 103.
NOTE! Do not damage the
gasket inside the cover!
Note
Shown in the figure Location
of cover, armhousing on
page 103.
Replace if damaged.
Shown in the figure Location
of cover, armhousing on
page 103.
3HAC027400-001 Revision: C