YS24X_Mainte_E - 第18页
xv Safety instructions 3. W ar ning labels T o use the Y AMAHA machines safely and correctly , war ning labels are attached to the machine body and peripheral equipment. Check that the information on each warning label i…
xiv
Safety instructions
2.2.3 Facilities and environmental condition
When you see the following cautions or warnings, always read them thoroughly and make sure you fully
understand them.
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Warnings
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WARNING
ALWAYS SHUT OFF THE POWER AND AIR SUPPLY BEFORE REPLACING PARTS OR PERFORMING REPAIRS.
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WARNING
DURING TEACHING OR WHEN MAKING MACHINE ADJUSTMENTS, ALWAYS KEEP ALERT SO THAT YOU CAN STOP THE
MACHINE WHENEVER NEEDED.
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WARNING
SAFETY DEVICES (SAFETY INTERLOCKS) THAT STOP MACHINE OPERATION SHOULD ALWAYS BE IN GOOD OPERATING
CONDITION.
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WARNING
THE MACHINE SHOULD NEVER BE USED IN LOCATIONS WITH INFLAMMABLE GAS OR IN EXTREMELY DIRTY OR POLLUTED
ENVIRONMENTS.
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WARNING
• PERSONS WEARING ELECTRO-MEDICAL DEVICES SUCH AS CARDIAC PACEMAKERS MUST BE KEPT AWAY FROM THE
HEAD UNIT.
• PERSONS WITH IMPLANTED MAGNETIC METALS MUST BE KEPT AWAY FROM THE HEAD UNIT.
• DO NOT BRING FERROUS OBJECTS SUCH AS METAL TOOLS AND SCREWS CLOSE TO THE PARTS WHERE A STRONG
MAGNETIC FIELD WARNING IS INDICATED.
• DO NOT BRING MAGNETIC CARDS OR OBJECTS VULNERABLE TO MAGNETIC FIELDS CLOSE TO THE HEAD UNIT.
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WARNING
TO AVOID THE RISK OF ELECTRICAL SHOCK, MAKE SURE THAT THE POWER SOURCE IS OFF BEFORE CONNECTING THE
POWER CABLE. ALSO MAKE SURE THAT THE GROUND CABLE IS SECURELY CONNECTED TO THE MACHINE.
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Cautions
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CAUTION
When disconnecting the air hose, be careful not to allow oil, water or impurities to splash outwards. Additionally, take
great care since a large air exhaust sound is produced when disconnecting the coupler.
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CAUTION
Use a power cable whose conductor cross-section area is greater than xx mm
2
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xv
Safety instructions
3. Warning labels
To use the YAMAHA machines safely and correctly, warning labels are attached to the machine body and
peripheral equipment. Check that the information on each warning label is clearly legible and comply with
the instructions.
3.1 Warning label format and mark description
3.1.1 Warning label format
As shown below, a warning label indicates the degree of hazard by means of a signal word and the color of the
signal word panel. A mark and a pictogram are also used to emphasize the message. Basically, labels attached
to the outside of machines are in 4 languages (English, Chinese, Korean and Japanese) while labels attached to
the inside of the machines are only a pictogram.
Pinch or crush hazard.
WARNING
90K41-000380
Warning label format
Warning message and mark (pictogram) example
Signal word
Safety alert symbol
Signal word panel
Message
Mark and pictogram
Danger : Red
Warning : Orange
Caution : Yellow
91206-L0-00
3.1.2 Meaning of marks
The following 3 types of marks are used on warning labels. Each mark has its own meaning and is typically
used with a pictogram to emphasize the message.
Warning mark
Usage examples
Prohibition mark Instruction mark
WARNING WARNINGWARNING
Mark and pictogram
Marks and examples used with pictogram
91207-L0-00
Definition Shape/Color
Meaning of the above
examples
Warning
Indicates a hazard, how to
avoid the hazard, and potential
consequences of ignoring the
warning.
Yellow triangle with black
border. Pictogram is black on
yellow.
Risk of electrical shock
Prohibition
Indicates a prohibited action to
avoid the potential hazard.
Red circle with slash. Pictogram
is black and located behind
slash.
Do not modify or disassemble
safety cover switch.
Instruction
Indicated an action that must
be taken to avoid the potential
hazard.
Blue circle. Pictogram is white
on blue.
Read the manual to understand
procedure before starting
operation.
xvi
Safety instructions
3.2 Warning labels
3.2.1 Handling safety covers
Potential
hazard
Injury from touching moving parts during machine operation
To avoid
hazard
Do not touch or tamper with safety cover switches and do not operate machine if any safety cover
switches were deactivated.
Applicable
machines
All YS series machines, tray changers, etc.
Case
All case
Potential
hazard
Unexpected accidents may occur if safety mechanisms are disabled.
To avoid
hazard
Do not remove or disassemble any specified safety mechanism (protective cover, safety cover,
etc.).
Applicable
machines
Z:LEX(YSM20/YSM20W), YS24, YS24X, YSH20, etc.
Case
All case
Potential
hazard
Risk of injury
To avoid
hazard
Be sure to return the cover to its original position before starting the operation.
Applicable
machines
YSP
Case
All case