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Maintenance 3. Covers
(3)Turn OFF the Controller.
(4)Unscrew the arm top cover mounting bolts, and then lift the cover.
NOTE When bellows are installed to the manipulator, ) remove the upper bellows and then remove the arm top cover. For bellows removal, refer to
Maintenance 9. Bellows.
Be careful for user wires and tubes when removing the cover.
Truss
Arm top cover
Arm Top Cover | (1) Set the arm top cover to the arm and secure with |
Installation | the arm top cover mounting bolts. |
| After mounting the arm top cover, make sure |
| that the lower limit mechanical stop does not |
| touch the cylindrical part of the arm top cover. |
Brake release switch
Lower limit
mechanical stop
Arm top cover
Cylindrical part
Shaft
(2)When bellows are installed to the manipulator, install the arm top cover and then install the upper bellows.
For bellows installation, refer to Maintenance 9. Bellows.
76 | G3 Rev.1 |