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CHAPTER 1 Using the Robot Safely
(1) Robot operating procedures needed for tasks such as startup procedures
and handling switches.
(2) Robot speeds used during tasks such as teaching.
(3) Methods for workers to signal each other when two or more workers
perform tasks.
(4) Steps that the worker should take when a problem or emergency occurs.
(5) Steps to take after the robot has come to a stop when the emergency
stop device was triggered, including checks for cancelling the problem
or error state and safety checks in order to restart the robot.
(6) In cases other than above, the following actions should be taken as
needed to prevent hazardous situations due to sudden or unexpected ro-
bot operation or faulty robot operation, as listed below.
1. Show a display on the operator panel.
2. Ensure the safety of workers performing tasks within the robot move-
ment range.
3. Clearly specify position and posture during work
Position and posture where worker can constantly check robot move-
ments and immediately move to avoid trouble if an error/problem oc-
curs.
4. Install noise prevention measures.
5. Use methods for signaling operators of related equipment.
6. Use methods to decide that an error has occurred and identify the
type of error.
Implement the "work instructions" according to the type of robot, installa-
tion location, and type of work task.
When drawing up the "work instructions", make an effort to include opin-
ions from the workers involved, equipment manufacture's technicians, and
workplace safety consultants, etc.
(32) Display a sign on operation panel during work
Display an easy to understand sign or message on the programming box
and operation panel during the job task, to prevent anyone other than the
operators for that job task from mistakenly operating a start or selector
switch. If needed, take other measures such as locking the cover on the op-
eration panel.
(33) Make daily and periodic inspections.
(1) Always make sure that daily and periodic inspections are performed,
and make a pre-work check to ensure there are no problems with the
robot or related equipment. If a problem or abnormality is found, then
promptly repair it or take other measures as necessary.
(2) When you make periodic inspections or repairs, make a record and
store it for at least 3 years.
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