7-32 i3070 Series 5i Help
Removal
1 Follow the Safety Precautions for Removal.
2 Open the Zone 2 door.
3 Loosen the screw securing the coupling to the ballscrew.
Then loosen the locknuts.
4 Remove four screws securing the bearing block.
5 Remove six screws securing the ballscrew collar. The collar and 
ballscrew can now be removed.
Screws on this side of the bearing block
Bearing Block