Epson G3 Series Arm Bottom Cover, Arm Cap, G3-**1S* Standard-model, G3-**1 Table Top Mounting

Maintenance 3. Covers

3.2 Arm Bottom Cover

NOTE

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Unscrew the arm bottom cover mounting bolts, 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. Then, perform maintenance or inspection.

When bellows are installed to the manipulator, remove or pull down the lower bellows and then remove the arm bottom cover. For bellows removal, refer to Maintenance 9. Bellows.

G3-**1S* (Standard-model) G3-**1C* (Cleanroom-model)

3-M4⋅12 Arm bottom cover

Gasket

Arm bottom cover

3-M4⋅12

Agasket is installed to G3-**1C* (Cleanroom-model).

3.3Arm Cap

Unscrew the arm cap mounting bolts and remove the cover. Arm cap is not installed to the Multiple Mounting Manipulators.

G3-**1 Table Top Mounting

M4⋅8

Flat washer

Arm cap

G3 Rev.1 77