User`s guide

Chapter 5: Maintenance
For the Cleanroom version, refer to for instructions on removing the bellows. The
outer link cover is standard.
3.
Switch on 24 VDC power to the robot.
4.
Press the brake button and move Joint 3 to the top of its travel.
Remove any existing grease with a clean, lint-free, soft cloth.
5.
Using a syringe, apply a small bead of grease to the Joint 3 ball screw grooves, see
Figure 5-1.
Apply grease to the three vertical grooves and the spiral groove.
6.
Press the brake button and move Joint 3 to the bottom of its travel.
Remove any existing grease with a clean, lint-free, soft cloth.
7.
Apply a small bead of grease to any grooves of the ball screw that are now exposed.
8.
Move Joint 3 up and down several times to spread the grease evenly.
9.
Remove 24 VDC power from the robot.
10.
Reinstall the outer link cover.
For the Cleanroom version, replace the bellows.
Adept Cobra ePLC600/800 Robot, User’s Guide, Rev A
Page 56 of 108