Applications; Prior To Operation - Hitachi CJ 90VST Handling Instructions Manual

English

APPLICATIONS

Cutting various lumber and pocket cutting
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Cutting mild steel plate, aluminum plate, and copper plate
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Cutting synthetic resins, such as phenol resin and vinyl chloride
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Cutting thin and soft construction materials
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Cutting stainless steel plate (with No. 97 blade)
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PRIOR TO OPERATION

1. Power source
Ensure that the power source to be utilized conforms to the power requirements specifi ed
on the product nameplate.
2. Power switch
To start the tool, squeeze the trigger and release it to stop. If you want to run the tool
continuously, press the lock button so that the trigger can be locked in ON position.
The trigger can be released easily from locked ON position, if you squeeze the trigger
slightly.
Ensure that the power switch is in the OFF position. If the plug is connected to a power
receptacle while the power switch is in the ON position, the power tool will start operating
immediately, which could cause a serious accident.
3. Extension cord
When the work area is removed from the power source, use an extension cord of suffi cient
thickness and rated capacity. The extension cord should be kept as short as practicable.
4. Dust produced in operation
The dust produced in normal operation may aff ect the operator's health. Either of following
way is recommended.
a) Wear a dust mask
b) Use external dust collection equipment
When using the external dust collection
equipment, connect the adapter with the hose
from external dust collection equipment.
5. Changing blades
(1) Open the lever up to the stop. (Fig. 1-I)
(2) Remove fi tted blade.
(3) Insert new blade up to the stop in the blade
holder. (Fig. 1-II)
(4) Close the lever. (Fig. 1-III)
CAUTION
Be sure to switch power OFF and disconnect the plug from the receptacle when
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changing blades.
Do not open the lever when plunger is moving.
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Lever
III
20
Blade
II
Blade holder
I
Fig. 1