22 A255 Robot Arm User Guide
99-04-23
• Do not carry the arm any distance. Use a cart when transporting the arm.
Wiring and Encoders
• Do not apply pressure to the motor covers or wrist.
• Do not damage the umbilical cable and the cable connectors. Protect the
cables and connectors from damage or deterioration.
Electrically Conductive Objects
• Do not allow electrically conductive objects or liquid to come into contact with
the robot arm or controller circuitry.
Electrically Live Contacts
• Do not allow anything electrically live to come into contact with the arm or
controller.
Operator Safety
Operator Attitude of Robot
Maintain an attitude of respect for the robot as a potentially dangerous machine.
Operator Awareness of Robot
When working near the robot, continue to be aware of the arm’s position and
motion.
• For occasional close approach to the workspace, have a second person observe
the arm while prepared to activate an e-stop.
• For continual close approach to the workspace, install precise presence-
sensing devices interlocked to the e-stop circuit.
Operator Position Near Robot
Avoid any location that places you between the arm and another object.
Grasp the robot under the base or arm link, not under the motor covers or wrist.
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