ABB IRB 6640 Product Manual page 160

3 Maintenance
3.3.14. Inspection, damper axes 2-5
Continued
Inspection, dampers
The procedure below details how to inspect the dampers, axes 2-5.
158
Action
1.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
For Foundry Prime robots:
Do not turn off the air pressure to motors and SMB.
2. Check all dampers for damage, and for cracks or
existing impressions larger than 1 mm.
To inspect the damper axis 4, remove the two covers
on top of the upper arm!
3. Check attachment screws for deformation.
4. If any damage is detected, the damper must be
replaced with a new one!
Note
Shown in the figure Location of
dampers on page 157.
Art. no. is specified in Required
equipment on page 157.
3HAC026876-001 Revision: F