YS24X_Mainte_E - 第13页
x Safety instructions 1.15 Components and materials to be used T his machine uses not only the surface-mounted components but also the various types of materials suc h as tra ys, wafer components, dicing tapes and so on.…
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Safety instructions
1.12 Handling grease and oil
Grease or oil is used for the operating axes of this machine. When performing the lubrication work, strictly
observe the cautions shown below.
Cautions on handling grease and oil
1. If grease or oil enters your eye or sticks to your skin, this may cause inflammation. Be sure to wear safety goggles and
protective gloves during work. Additionally, if you swallow grease or oil by mistake, this may cause vomiting or
diarrhea.
2. If grease other than that specified is used, this may cause damage to the machine.
3. If grease with different characteristics is mixed with proper grease, this may cause the machine performance to lower.
4. Be sure to cap tightly after use to prevent entry of dust or water content. When storing the grease or oil, avoid the
direct sunlight, keep it away from a fire, and store it in a dark place.
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NOTE
When the safety data sheet (MSDS/SDS) about the grease or oil that is used for the maintenance wok is needed,
contact our sales representatives.
1.13 Handling batteries
Batteries are used for some motors of this machine and the optional uninterruptible power supply (UPS).
Cautions on handling batteries
1. Do not disassemble the battery or touch its inside. Otherwise, electrical shock may result.
2. Do not over-heat or apply a strong impact to the battery. Otherwise, fluid leakage, explosion, or heat generation, etc.
may result. Never use the battery, to which a strong impact has been applied, such as dropping to the floor since its
battery fluid may leak.
3. Only engineers who have the experience and knowledge about electrical work are allowed to replace the battery.
4. The battery may discharge naturally. When purchasing a spare battery, do not store it for a long period and prepare it
one to two months before the scheduled replacement work. Additionally, when storing the battery, avoid a place where
the temperature increases and be sure to store it at room temperature.
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NOTE
When the safety data sheet (MSDS/SDS) about the battery is needed, contact our sales representatives.
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CAUTION
For details about how to handle the UPS, see the user's manual prepared by the manufacturer that is supplied with the
UPS.
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CAUTION
When disposing of a battery, dispose of it in compliance with the laws and regulations of the country where the
machine is used. If you have any questions about disposal of the battery, please contact our sales representatives.
1.14 Handling heavy objects
This machine (including optional units) may require the operator to handle heavy objects during work. (For
example, magazine or cassette replacement) If you hold up a heavy object in an unnatural posture, this may
cause damage to your back. Additionally, if you fall a heavy object to your feet, this may cause serious
personal injury. Or, falling a heavy object may cause damage to the magazines or internal tray components.
Cautions on handling heavy objects
1. Be careful not to take an unnatural posture during work. In particular, be aware that you may take an unnatural posture
easily when holding up a heavy object from a low place. It is recommended to hold up a heavy object by bending and
stretching your knee instead of bending your waist or prepare a cart with an appropriate height when necessary.
2. When a handle is provided, such as magazine and cassette, hold the handle securely and perform the work.
3. To prevent personal injury caused by heavy object dropping, be sure to wear safety shoes.
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CAUTION
When heavy object handling standards are defined at the customer's factory, be sure to follow the standards during
work.
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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.