Estun ERSA-4C, Руководство по обслуживанию

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SAFETY PRECAUTION
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WARNING
！
Never stand beneath the manipulator in case that the robot move unexpectedly or the system be turned
on inadvertently.
CAUTION
！
Make sure that a CO2 fire extinguisher is always available in case of fire.
SAFETY OF THE OPERATOR
(1) Before operating the robot, check that the SERVO ON indicator goes out when the EMERGENCY STOP button on the right
of the front door of the controller and the pendant are pressed. And confirm that the power is turned off.
(2) Never allow unauthorized personnel to touch the controller during operation. Failure to observe this precaution may result in
unexpected movement of the robot, severe injuries and material damage.
(3) When attaching a equipment such as a welding torch to the robot, be sure to turn off the power of the controller and the
peripheral equipment, and display a warning sign. Turning the power on during equipment installation may cause electric
shock or injury due to unexpected movement of the robot.
(4) Emergency stop
Emergency stop is an external button of the controller that can stop the robot operation.
When emergency button is pressed, the power of the robot (except the power of the servo) is cut off. The system will not run
unless the pressed emergency button being released and the system being turned on.
There may be several emergency stop buttons in a robot system to stop the robot in case of emergencies.
The red button, as shown in the left figure, shall be mounted on the teach pendant. Certainly, emergency
buttons can be mounted by your requirement.
Emergency stop button shall be located on the place where is easy to reach, so that the buttons can be
pressed down immediately in case of emergencies.
CAUTION
！
Emergency button is used in case of emergency only. It cannot be used to stop the manipulator for
normal operation.
WARNING
！
Operators must take precautions to avoid high voltage from cables of servo motors, grippers and other
devices.
SAFETY OF THE PROGRAMMER
While teaching the robot, the programmer must enter the robot operation area. The programmer must ensure the safety
especially.
CAUTION
！
Turn on or off the system by press or release Mot button on the teach pendant.
To use the teach pendant safely, the following precautions should be taken.