Mitsubishi Electric MELFA CR750 Series User Manual page 3

Before using the robot, always carefully read the
precautions below and the separate "Safety Manual" and
take all necessary safety measures.
A. These show precautions based on Labor Health and Safety Regulations (Articles 36, 104, 150,
151).
Caution
Caution
Warning
Caution
Danger
Caution
Caution
Caution
Safety Precautions
For the sake of safety, teaching work should only be performed by workers who have
received special education.
(The same is true for any maintenance work done with the power source not cut off.)
→Implementation of safety education
For teaching work, prepare work regulations concerning robot operation methods
and procedures, measures for when there is an abnormality and when restarting, etc.
Perform teaching work according to these regulations.
(The same is true for any maintenance work done with the power source not cut off.)
→Prepare work regulations.
For teaching work, set up a device that can stop operation immediately.
(The same is true for any maintenance work done with the power source not cut off.)
→Emergency stop switch setting
During teaching work, label the start switch etc. to indicate that teaching work is
underway.
(The same is true for any maintenance work done with the power source not cut off.)
→Display that teaching work is underway
In operation, prevent contact between workers and robots by preparing a fence and a
barrier.
→ Setting up a safety fence
Determine a uniform signal to relevant staff for the start of operation and use that
signal.
→ Signal for the start of operation
For maintenance work, in principle, cut off the power and label the start switch etc. to
indicate that maintenance work is underway.
→Display that maintenance work is underway
Before starting work, check the robot, emergency stop switches, related devices, etc.
and make sure there are no abnormalities.
→ Check before the start of work