Epson G3 Series Manual page 158

Maintenance 9. Replacing Arm #1
Arm #1
(1) Remove the arm cap.
Removal
(2) Remove the harmonic mounting screws on the Joint #2 side and remove the Arm #2
(3) Remove the O ring on the part where Arm #2 was mounted.
(4) Remove the Arm #1 covet and hose elbow.
146
For details, refer to Maintenance: 3.3 Arm Cap.
unit.
This procedure should be done with an assistant. The assistant supports the Arm #2
unit.
Do not allow unnecessary strain on the cables.
For Multiple mounting, removal direction of Joint "1 and #2 is the same. In this
procedure, remove the only screws on the left side of figure.
Table Top mounting
4-M3×20
8-M3×35
+ Washer
+ Washer
These parts are not attached for the Multiple
mounting Manipulators.
Arm #2 unit
4-M3×20
+ Washer
Multiple mounting
8-M3×35 + Washer
Arm #1 cover
Hose elbow
G3 Rev.14