3-36
CHAPTER 3 Installation
WARNING
THE END EFFECTOR ATTACHMENT MUST HAVE SUFFICIENT RIGIDITY
VERSUS THE LOADS LISTED IN TABLE 3-1. IF THIS RIGIDITY IS
INADEQUATE, THE END EFFECTOR MAY VIBRATE DURING ROBOT
OPERATION CAUSING BAD EFFECTS ON THE MANIPULATOR
OPERATION.
WARNING
• WHEN THE END EFFECTOR IS ATTACHED BY SLOT CLAMPING,
ALWAYS OBSERVE THE CONDITIONS LISTED IN TABLE 3-2. IF THESE
ARE IGNORED, THE END EFFECTOR MAY COME LOOSE AND FLY OFF
DURING ROBOT OPERATION, RESULTING IN AN ACCIDENT OR INJURY.
• IN CASES WHERE OTHER ATTACHMENT METHODS ARE USED, BE
SURE THAT THE END EFFECTOR WILL NOT COME OFF WHEN THE
LOADS LISTED IN TABLE 3-1 ARE APPLIED.
WARNING
• THE TAPPED HOLE (SEE FIGS. 3-39 AND 3-41) PROVIDED ON THE
LOWER PART OF THE END EFFECTOR ATTACHMENT SHOULD BE
USED ONLY FOR PREVENTING THE END EFFECTOR FROM COMING
LOOSE.
• DO NOT FASTEN THE END EFFECTOR JUST BY USING THIS TAPPED
HOLE. IF THE END EFFECTOR IS FASTENED ONLY WITH THIS TAPPED
HOLE, IT MAY COME LOOSE FROM THE ATTACHMENT DURING
ROBOT OPERATION AND FLY OFF RESULTING IN ACCIDENTS OR
INJURIES.
CAUTION
DO NOT ATTEMPT TO SECURE THE USER TOOL TO THE SPLINE SHAFT
BY USING THE TAPPED HOLE (SEE FIGS. 3-39 AND 3-41) AT THE LOWER
PART OF THE END EFFECTOR ATTACHMENT, WHICH WILL APPLY AN
AXIAL FORCE TO THE USER TOOL POSITIONING CIRCLIP (RETAINING
RING). TRYING TO SECURE THE TOOL IN THIS WAY WILL DAMAGE
THE RETAINING RING.
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