2OM-1088-002.pdf - 第40页
Safe-27 Tg0698-PM-D1 Safety Precautions 0509-001 About Industrial Alcohol Industrial alcohol must be used as cleaning solvent for this machine. It is inflammable and acutely toxic. Do not inhale high-density vapor even f…
Safe-26 Tg0698-PM-D1
Safety Precautions
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 "Section 3" in "Vol. 1: Chapter 1 Operation (Operator)" 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.
0509-001
Safe-27 Tg0698-PM-D1
Safety Precautions
0509-001
About Industrial Alcohol
Industrial alcohol must be used as cleaning solvent for this machine.
It is inflammable and acutely toxic.
Do not inhale high-density vapor even for a short period of time nor low-density one for
a long time. Otherwise, organic solvent poisoning will be caused.
In addition, vapor becomes an explosive gas if mixed with air.
When maintenance work is commenced, using industrial alcohol, be sure not to inhale
vapor during the work. Industrial alcohol must also be handled carefully because it can
catch fire very easily due to heat of fire, static electricity, sparks, etc.
Obtain the material safety data sheet (MSDS) from the maker and check the contents
described in detail for correct use of the alcohol.
Use the industrial alcohol described in Table 1 for this machine.
Table 1
Maker Product Name
DAN Chemical Co., Ltd Denatured Ethanol AP-7
Japan Alcohol Trading Co., Ltd SOLMIX AP-7
When the industrial alcohol in Table 1 is unavailable, follow the mixture ratio in Table 2.
Table 2
Chemical Element CAS No. Mixture Ratio
Ethyl Alcohol 64-17-5 80 to 90%
Normal Propanol 71-23-8 5 to 10%
Isopropyl Alcohol 67-63-0 5% or less
• Never use gasoline or its equivalent as a cleaner. Otherwise,
it will cause a fire.
Any accident or breakdown due to the rapid combustion of
gasoline causes the given warranty to be invalidated and the
manufacturer freed from all liability.
DANGER
Safe-28 Tg0698-PM-D1
Safety Precautions
About Countermeasures against Fire
When a fire breaks out, follow the steps below.
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• Try to put out the fire with a carbon dioxide fire extinguisher.
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• Move the flammable and combustible liquid containers away from heat sources.
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• Be sure to wear protective equipment used to extinguish fires.
About Fire Extinguisher
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• Avoid smoking or using any heat source in the vicinity of the machine.
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• Set up a carbon dioxide fire extinguisher near the machine.
WARNING
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• Never use any solvents other than those (mixed using the
specified elements in accordance with the specified ratio)
described in Table 2. Avoid using acetone, methanol (methyl
alcohol), and other solvents mixed with water or water and
another solvent.
If such a solvent is used, it will cause safety and functional
problems.
Any accident or breakdown due to the use of a solvent other
than the specified one causes the given warranty to be
invalidated and the manufacturer freed from all liability.
0509-001