Epson G20 Series - Page 216

Maintenance 10. Ball Screw Spline Unit
204 G10 / G20 Rev.20
(16)
Re
-bundle the cables in their original positions with a wire tie
removed in the
removal procedure
. Do not allow unnecessary strain on the cables.
(17)
If the position of the lower limit mechanical stop was changed for area limit, secure
it to the proper position.
(18)
Grease the shaft.
For details, refer to Maintenance: 10.1. Greasing the Ball Screw Spline Unit.
(19)
Install the arm
top cover and arm bottom cover.
For details, refer to Maintenance: 3. Covers.
(20)
Turn OFF the Controller and peripheral equipment.
(21)
Install the end effector, and connect wires and tubes to the end effector.
(22)
This step is only for Cleanroom
-model and Protected-
model (C / D with bellows
option / P).
Install the bellows.
For details, refer to Maintenance: 9. Bellows.
(23)
Perform the calibration of Joints #3 and #4.
For details, refer to Maintenance: 14. Calibration.