Arm Bottom Cover; Joint #1 Cover - Epson E2C Series Manipulator Manual

Maintenance 3. Removing and Installing the Covers (Arm Bottom Cover/Joint #1 Cover)

3.2 Arm Bottom Cover

Unscrew the bolts from the arm bottom cover,
and then pull the cover downward and remove
it.
The arm bottom cover may not be removed
from the shaft because the end effector is
installed.
If it is necessary to remove the cover completely
(for replacement of the ball screw spline unit
etc.), remove the end effector.
If it is not necessary to remove the cover
completely, move the shaft to the lower limit,
and lower the arm bottom cover.
perform maintenance or inspection.

3.3 Joint #1 Cover

Only S and C types have the Joint #1 cover.
Unscrew the bolt from the Joint #1 cover and
remove the cover.
E2C Rev.6
Arm bottom cover
3-M4 × 8
+Spring washer
Then,
2-M4 × 8 truss head screw
Joint #1 cover
83