SOM-1925-002 - 第11页

Safety Precautions 8 Tg 1407 -ID-SO Precautions before Use  Conﬁrm that no covers are disengaged before operating the machine (PXH-1). If the machine is used with its cover(s) being detached, a serious accident may occu…

Safety Precautions

Tg1407-ID-SO

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2. Common Precautionary Items

Basic Precautions



Only a well-trained person should operate the specially speciﬁed product.

Do not allow any untrained person to operate the product.

Mishandling of the product can cause a serious accident.



Before operating the specially speciﬁed product, please read the instruction manual

carefully for correct operations.



Please keep the instruction manual in a safe place within reach.



Follow the instructions in the instruction manual for correct handling of the specially

speciﬁed product.



Be sure to fully understand the contents of the safety instructions in the instruction

manual and follow the instructions.



Please pay special attention to the precautionary items described in the instruction

manual and be sure to keep them. When the precautionary items are ignored, it will

result in personal injury or property damage (damage to the product).



Be sure to follow the operational instructions described in the instruction manual.



Do not modify the specially speciﬁed product nor use any parts other than the speciﬁed

ones for the product. Doing otherwise may cause personal injury.

Also, be sure not to change the setting of the operating system nor install any software

additionally.



Do not perform any operations other than those described in the instruction manual.

Whenever a problem arises, regarding the product operations, performance, etc., please

contact the marketing department or sales agency of Hitachi High-Technologies for the

solution.



Although the precautionary items have been reviewed repeatedly, an incident far

beyond our expectation may occur.

Not only follow the precautionary instructions described in the instruction manual but

also try to handle the specially speciﬁed product carefully at your discretion all the

time.

Be sure to strictly keep the above-mentioned instructions. Otherwise, not only wrong

operations of the specially speciﬁed product but also personal injury will result.

Safety Precautions

Tg1407-ID-SO

Precautions before Use



Conﬁrm that no covers are disengaged before operating the machine (PXH-1).

If the machine is used with its cover(s) being detached, a serious accident may

occur.

Be sure to attach them in place.



Before turning on the power supply to the machine (PXH-1), make certain

that no person or object comes in contact with the moving mechanisms of the

machine so as to avoid any accidental injuries.

Do not start the machine unless those working in the immediate area of the

machine are aware of hazards from moving parts.



Do not set the [OPERATION/SET UP] switch to the "SET UP" side for any

operations other than setup purposes.

When the switch is set to the "SET UP" side, setup operations become

possible with the door being open. It is very dangerous to operate the machine

without safety check. Be sure to pay special caution while operating the

machine.

The key shall be kept removed (excluding the time of setup operations) and

stored by the person in charge.



Be sure to handle industrial alcohol carefully because it is inﬂammable and

acutely toxic.



Keep industrial alcohol away from any heat of ﬁre because it can catch ﬁre

very easily.

It is also advisable that smoking or any heat source near the machine be

avoided.



Before starting the machine and after a setup operation, be sure to check if

any industrial alcohol is leaking from a crack of the hose joint or the hose itself

running between the solvent tank and the cleaning nozzle.

Do not operate the machine while industrial alcohol is leaking. Otherwise, the

leaking alcohol may catch ﬁre easily.

Refer to Maintenance of the instruction manual for the areas to be checked.

Whenever a leakage is found, contact our service person.

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Safety Precautions

Tg1407-ID-SO

0605-001



Do not change the set pressure of the regulator that is used to pressurize the

solvent tank.

(Regulator Set Pressure: 0.005 MPa)

If more than the speciﬁed pressure is applied, the tank may explode.



Be sure to wear suitable clothes for working so as to avoid any injuries.

Try to bundle your hair in ponytail or a braid. Otherwise, your hair might get

caught in the moving mechanisms of the machine.

Be sure to fasten the buttons on your clothes (especially sleeves) to avoid

getting caught in the moving mechanisms of the machine.



Even after the [EMERGENCY STOP] switch is pressed, note that electrical

power is supplied to the control device.

To shutdown the power to all loads, set the power breaker to "OFF".

When an "Emergency Switch Off" function is required, it must be prepared outside the

machine on the customer side.

Emergency Switch Stop : Emergency Interception of Controlled Load Power

Sources

Emergency Switch Off : Emergency Interception of All Load Power Sources



In principle, the overall operation of the machine (PXH-1) including the button

operations on the operation panel and the touch screen must be controlled by

only one person.

If there are more than one, ensure good communication by giving loud verbal

instructions.



Attach the internal lid of the solvent tank and tighten the cap securely.

If the cap gets loose, adequate pressure may not be applied or the solvent

may leak out.



Before starting the automatic operation, check carefully that there is no person around

the PXH-1 machine (especially on the other side of the machine operation). Make sure

that no objects (tools, parts, etc.) are left behind.