EUKYX-199-5100_G5S2_Instruction_Vol5_E - 第43页
Safety Precautions EUKYX-Safety 199-X100 Safe-35 Handling grease and oil Grease or oil i s use d for the operatin g axes of thi s mac hi ne. When per formin g the lubri c ati on work, strictly obser ve the cauti ons show…
Safety Precautions
EUKYX-Safety
199-X100
Safe-34
Computer Viruses
When a program or data is corrupted abruptly, the computer makes unexpected system behavior, or
an abnormal window appears on the operation panel, the computer may be infected with a virus.
Computer viruses are bad programs written to deliberately invade a computer system without its
user's permission or knowledge. They can perform a triggered event or corrupt your precious data.
Antivirus programs are called "Vaccines" and used to remove or repair infected programs and files.
A virus-infected computer may spread the virus to other computers through communication systems
or by sharing diskettes (data storage media) between different computers.
Use a vaccine program to check if the built-in computer is infected with a virus if necessary.
Keep in mind that a computer virus cannot be removed, depending on what type of vaccine
program you are using. For this case, book the backup of data beforehand.
Power Failure
Instantaneous voltage drop due to power failure or lightning will cause the built-in computer to
break down and the basic and application programs to corrupt.
It is recommended that a DC uninterruptive power supply be used as a countermeasure against
instantaneous voltage drop.
Built-In Computer
A computer is built in the machine and used to control each internal mechanism of the machine,
save various data, and realize a user interface. When the power switch of the machine is turned off
while the computer is working (computer being accessed), the computer may break down, causing
the stored data and application programs to corrupt. Refer to “4.2 Power OFF” in “Chapter 2 (Vol. 1:
Guide)” for how to turn off the power switch of the machine.
Note on Startup Operation (Running-In Operation)
After the machine has been stopped for a long period of time, perform a running-in operation for
approximately 30 minutes to smoothly start up the machine.
Refer to “6. Running-In Operation” in “Chapter 3 (Vol. 1: Guide)” for the detailed information
on the running-in operation.
Reference
6. Precautionary Items for Correct Operations
Safety Precautions
EUKYX-Safety
199-X100
Safe-35
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.
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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.
When the safety data sheet (MSDS/SDS) about the grease or oil that is used for the
maintenance wok is needed, contact YAMAHA sales representatives.
Note
6. Precautionary Items for Correct Operations
Safety Precautions
EUKYX-Safety
199-X100
Safe-36
Handling solvents (including solder and adhesive)
Cleaning organic solvents, such as isopropyl alcohol (IPA) and ethanol are used for the maintenance
of this machine (including optional units). Additionally, the solder paste printers, dispensers, and
some hybrid placers and flip bonders use solder, flux, or bond, etc. during normal production. Since
many of these materials include organic solvents, great care should be taken when handling them.
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Cautions on handling solvents
1. Hazards to human health
Organic solvents constantly vaporize and contaminate the surrounding atmosphere. Inhaling or
coming in contact with organic solvent vapor may cause serious damage to human health.
2. Flammability
Organic solvents are highly flammable substances and can easily catch fire if handled improperly.
3. Adverse effects on machines
Some kind of solvent may deteriorate parts used in the machine, electric cable sheathes, and other
resin parts.
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To avoid hazards of solvents
• Be careful not to inhale toxic vapors of solvents for extended periods.
• Do not use solvents near fire or flame. Keep solvents away from flame or fire.
• Use only the specified solvent in the correct manner. Do not reuse any solvent
repeatedly, and do not mix with other solvents or chemicals.
• Check the contents of the safety data sheet (MSDS/SDS), thoroughly notify
work personnel of toxicities of included chemical materials and measures to be taken in case
of an accident, and take necessary countermeasures.
• Use appropriate safety gear (safety goggles, protective gloves, and respiratory protective
devices) corresponding to the solvent or material types.
If no safety data sheets are supplied with solvents or materials you have purchased, be sure to
acquire the safety data sheets from the suppliers.
Note
6. Precautionary Items for Correct Operations