Hyundai HI4 - Manual (Page 30)

1. Safety, Operation Panel, Teach Pendant (1) Safety
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(17) When you finish the operation work of robot, do cleaning work for the area inside
the safety fence to remove any tools, oil or foreign material which left on the
floor. Contamination of working area by oil and any left tools can cause slippery
and personal injury. Please do your cleaning and proper arrangement regularly,
1.1.7.2 Safety Measure for Robot Try-out
Engineering error, Teaching error and manufacturing defects on the total system
including teaching program, jig and sequence etc. can be found during try-out of the
robot. Therefore, do your try-out operation taking your due consideration into the
safety matter. Safety related accident can took place due to the combined reasons.
(1) Check first the functions of signals and buttons such as emergency stop button
and stop button etc. before robot operation and further check error detection
function. Checking of all the signals for stopping the robot is the most important
thing. When you can foresee the possible accident previously, the most important
thing is to stop the robot.
(2) For the try-out of robot, operate in the lower speed of 20%∼30% and further check
movement more than 1 cycle repeatedly. When you find any problems, modify them
immediately. Afterwards, make speed-up by the order of first 50%, second 75% and
final 100% and further check movement more than 1 cycle for each speed set-up
respectively. When you make speed set-up of high speed at the beginning, the
unexpected accident can take place.
(3) You can not foresee any problems to be made during try-out. Do not enter inside
Note) As specified in the above table, in case of temporary stopping,
access to the working envelope of the robot is not allowed. However,
when you try to get inside the working envelope of the robot in order
to make corrections for minor problems such as nozzle contact and arc
trouble, enter the working envelope of robot only after following the
same method as you enter the working envelope for teaching work.
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