Replacing The Bellows (C, Cm Types) - Epson E2C Series Manipulator Manual

9. Replacing the Bellows (C, CM Types)

Two bellows make a set as maintenance parts. There is no difference between the upper
NOTE
bellows and lower bellows.
A large amount of dust is emitted when replacing the bellows.
Take the Manipulator to an outer room such as the room in front of the clean room's
entrance, or take the necessary countermeasures to prevent dust emission before removing
the bellows.
Removal
(1) Detach the wires/tubes from the end effector, and remove the end effector.
(2) Turn ON the Controller. Stop motor excitation. (MOTOR OFF)
(3) Loosen the two clamp bands on each
(4) Pull the bellows, bearing cases (blue), and
E2C Rev.6
bellows.
clamp bands out of the shaft.
Maintenance 9. Replacing the Bellows
Clamp
band
Clamp
band
163