ABB IRB 140 type C Product Manual page 113

Removal
The procedure below details how to remove the indicator lamp.
WARNING!
Please observe the following before commencing any repair work on the manipulator:
Refitting
The procedure below details how to refit the indicator lamp.
WARNING!
Please observe the following before commencing any repair work on the manipulator:
DANGER!
When performing the first test run after a service activity (repair, installation or maintenance,
it is vital that:
3HAC027400-001 Revision: C
• 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. Remove the lower arm cover.
2. Remove the damper by gently prying the plastic
semi-transparent damper from the cast tab.
•
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. Run the robot to a position that enables access to
damper, axis 3.
2. Refit the damper by gently pressing it onto the cast
tab on the upper arm.
•
all the service tools and other foreign objects are removed from the manipulator!
• all normal safety equipment is installed properly, e.g. TPU enabling device.
•
all personnel are standing at a safe distance from the manipulator, i.e. out of its reach
behind any safety fences, etc.
• special attention is paid to the function of the part previously serviced.
4.4.3. Replacement of indicator lamp
Note
Detailed in section
Replacement of lower arm
cover and gasket on page
105.
Note
4 Repair
Continued
111