Epson T-B Series - Page 127

T3-B T6-B Maintenance 13. Ball Screw Spline Unit
T-B series Maintenance Manual Rev.1 115
Ball Screw
Spline Unit
Installation
For tightening hexagon socket head cap bolts, refer to “
2.4 Tightening Hexagon
Socket Head Cap Bolts”.
(1)
Insert a new ball screw spline unit in the Arm #2.
(2)
Secure the
spline nut from the bottom side of
the Arm #2.
T3-B: 4-M4×10
T6-B: 4-M4×12
(3)
Mount the following.
U belt (T3-B) U2 belt (T6-B) Z belt
Reference: 12.2 Replacing the Timing Belt “Installation”
(4)
Mount the Arm
Top Cover and Arm Bottom Cover.
Reference: 7. Covers
(5)
Grease the shaft.
Reference: 2.3 Greasing the Ball Screw Spline Unit
(6)
Mount the end effector, cables, and tubes.
(7)
Perform the calibration of Joints #3, #4.
Reference: 17. Calibration

NOTE