YS24X_Mainte_E - 第14页
xi Safety instructions 2. Safety message This section describes information you should always comply with to prevent unforeseen accidents that might lead to injur y of the operator and others or damage the machine. Hazar…
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Safety instructions
1.15 Components and materials to be used
This machine uses not only the surface-mounted components but also the various types of materials such as
trays, wafer components, dicing tapes and so on. In selecting these components and materials, observe the
following.
1. Do not use the flammable (explosive) material.
2. Do not use the material whose function is impaired by heating.
For example, some flip tip bonders are equipped with a heater inside the unit (e.g. YSB55w : The dicing tape is heated
to approx. 60 degrees.) Do not use the flammable materials or the materials impaired by heat.
3. Do not use the materials that reacts chemically with solders, flux, adhesive and solvents used for cleaning them.
4. Select components and materials that meet the specifications of the machine.
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NOTE
Check the detailed specifications of the components and materials with the suppliers beforehand. If you have any
questions about the specifications of the machine, please contact our sales representatives.
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Safety instructions
2. Safety message
This section describes information you should always comply with to prevent unforeseen accidents that might
lead to injury of the operator and others or damage the machine. Hazards and injuries that might result from
ignoring safety instructions and operating the machine incorrectly are categorized as follows.
2.1 Safety message and categories in this manual
This manual uses the following safety alert symbols, signal words, and format styles according to the degree of
hazard.
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Safety alert symbols and signal words
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WARNING
INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY.
THESE ARE POINTS MOST ESSENTIAL FOR PROTECTING THE SAFETY OF THE MACHINE OPERATOR, INSPECTOR AND SERVICE
PERSONNEL.
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CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor injury, or material loss or damage
to the machine. These points are important for protecting the safety of the machine and data, etc.
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NOTE
Gives helpful information or key points when operating the machine, in a simple and clear manner.
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EMERGENCY STOP
THIS MARK INDICATES THE EMERGENCY STOP BUTTON MUST FIRST BE PRESSED BEFORE CONTINUING THE PROCEDURE.
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Safety instructions
2.2 Typical warning text found in manual
The following are typical warning message text found in the YAMAHA surface mounter or related product
manual.
2.2.1 Safety instruction
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
THE SIGNAL LIGHT (SIGNAL TOWER) INSTALLED ON THE TOP OF THE MACHINE IS AN IMPORTANT DEVICE THAT SHOWS THE
OPERATING STATUS OF THE MACHINE. BEFORE OPERATING THE MACHINE, MAKE SURE THAT EACH LAMP OF THE SIGNAL
TOWER LIGHTS UP CORRECTLY (GREEN DURING OPERATION, YELLOW WHEN ERROR OCCURS OR INTERLOCK IS DETECTED,
AND RED DURING EMERGENCY STOP). NEVER PLACE ANY PART OF THE BODY IN THE HEAD UNIT MOVEMENT RANGE WHILE
THE GREEN LIGHT IS ON. (ON MACHINES DESIGNED TO MEET EU SPECIFICATIONS, GREEN/WHITE/BLUE LAMPS ARE USED
INSTEAD OF GREEN/RED/YELLOW LAMPS.)
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WARNING
NEVER ALLOW ANY PART OF YOUR BODY (HANDS, HEAD) TO ENTER WITHIN THE MACHINE MOVEMENT RANGE DURING
OPERATION.
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WARNING
BE CAREFUL WHEN USING ISOPROPYL ALCOHOL, SINCE INHALING ITS FUMES OVER LONG PERIODS CAN BE HAZARDOUS
TO HEALTH.
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Cautions
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CAUTION
The person operating the machine must have been trained in correct machine operation and safety.
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CAUTION
This machine contains parts generating strong magnetic fields. Great care should be taken when a part of your body
is put inside the machine for the maintenance work. Cautions regarding ferromagnetic fields are described in the
section, “Safety Instructions”, at the beginning of this document. Always thoroughly read this section to fully
understand its contents.
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CAUTION
The exhaust air blow might strike your face, so be sure to wear safety goggles.