Mitsubishi Electric CR750-D Series Instruction Manual page 2

A. See below for safety precautions based on the Ordinance on Labor Safety and Hygiene (Chapter
36,104, 150, and 151).
CAUTION
CAUTION
WARNING
CAUTION
DANGER
CAUTION
CAUTION
CAUTION
Safety Precautions
Before use of robots, be sure to read the safety
precautions below and the supplementary "Safety
Manual" carefully and take appropriate measures.
All teaching work must be carried out by a specially-trained operator (including
maintenance work with no power interruption)
→Conduct safety training
For teaching work, prepare a work plan related to the methods and procedures of
robot operation and the mesures to be taken in case of an error and restart.
(including maintenance work with no power interruption)
→Prepare a work plan
Prepare a device that allows an immediate stop of operation during teaching work.
(including maintenance work with no power interruption)
→Set an emergency stop switch
During teaching work, place a sign on a start switch etc. indicating that teaching work
is in progress (including
→Indicate teaching work in progress
Provide a rail or fence, during operation, to prevent contact with the operator and
robot.
→Install a safety fence
To start an operation, establish a certain signaling method.
→Give a signal to start an operation
As a principle, turn the power off during the maintenance work and place a sign on a
start switch etc. indicating that maintenance work is in progress.
→Indicate maintenance work in progress
Before operation, inspect the robot, emergency stop, other related devices etc. to
make sure that everything is in order.
→Perform a pre-operation check
maintenance work with no power interruption)