Epson N6 Series Manipulator Manual page 138

Maintenance 3. Covers
Installation (1) Set the Joint #2 cover to the Manipulator.
(2) Fix the Joint #2 cover with the screws.
NOTE

126
Install the Joint #2 cover into the Arm #1 inside
cover.
Cross recessed binding head machine screw:
3-M4×8
Tightening torque: 0.45 ± 0.05 N·m
The cover may get broken if it is fastened too tight.
Be careful not to exceed the above tightening torque.
Joint #2 cover
Arm #1 inside cover
N6 Rev.2