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• IMMEDIATELY TURN OFF POWER IF UNUSUAL ODORS, NOISE OR SMOKE ARE
NOTICED DURING OPERATION. CONTINUOUS OPERATION UNDER SUCH A
CONDITION MAY RESULT IN ELECTRICAL SHOCK, FIRE OR BREAKDOWN.
STOP USING AND CONTACT OUR SALES OFFICE OR SALES REPRESENTATIVE.
• DO NOT DISASSEMBLE OR MODIFY ANY PART IN THE ROBOT CONTROLLER
AND PROGRAMMING BOX. DO NOT OPEN ANY COVER. FAILURE TO
FOLLOW THIS INSTRUCTION MAY CAUSE ELECTRICAL SHOCK, BREAKDOWN,
MALFUNCTION, INJURY, OR FIRE.
• IF A COMPONENT USED IN THE ROBOT OR CONTROLLER NEEDS TO BE
REPLACED OR REPAIRED, ALWAYS FOLLOW THE INSTRUCTIONS FROM
YAMAHA. INSPECTION AND MAINTENANCE OF THE CONTROLLER OR ROBOT
BY ANY PERSON WHO DOES NOT HAVE THE REQUIRED KNOWLEDGE AND
EXPERTISE IS DANGEROUS AND MUST BE AVOIDED.
• WHEN PERFORMING MAINTENANCE OR INSPECTION OF THE ROBOT
CONTROLLER UNDER OUR INSTRUCTIONS, WAIT AT LEAST 30 MINUTES AFTER
TURNING THE POWER OFF. SOME COMPONENTS IN THE ROBOT CONTROLLER
MAY BE HOT OR STILL RETAIN A HIGH VOLTAGE SHORTLY AFTER OPERATION,
SO BURNS OR ELECTRICAL SHOCK MAY OCCUR IF THOSE PARTS ARE
TOUCHED.
• DURING STARTUP OR MAINTENANCE WORK, DISPLAY AN EASY TO
UNDERSTAND SIGN OR MESSAGE ON THE PROGRAMMING UNIT OR
OPERATION PANEL TO PREVENT ANYONE OTHER THAN PERSONNEL FOR THAT
WORK FROM MISTAKENLY OPERATING A START OR SELECTOR SWITCH. IF
NEEDED, TAKE OTHER MEASURES SUCH AS LOCKING THE COVER ON THE
OPERATION PANEL.
• DECIDE ON "WORK INSTRUCTIONS" IN CASES WHERE PERSONNEL MUST
WORK WITHIN THE ROBOT'S WORKING ENVELOPE TO PERFORM STARTUP OR
MAINTENANCE WORK. MAKE SURE THE WORKERS KNOW THESE "WORK
INSTRUCTIONS" WELL.
c
CAUTION
• When using ferrite cores for noise elimination, fi t them to the power cable
as close to the robot controller and/or the robot as possible, to prevent
malfunctions due to noise.
• Back up the robot controller internal data in an external storage device.
The robot controller internal data (programs, point data, etc.) may be lost
or deleted for unexpected reasons. Always make a backup of the
internal data.
• Do not use thinner, benzene, and alcohol to wipe clean the surface of the
programming box. The surface sheet may be damaged or printed letters
or marks might be erased. Use a soft, dry cloth and gently wipe the
surface.
2. Particularly important cautions
Chapter
1
1-7
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