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3. Cautions
Warning
• Do not place flammable materials near the equipment. Fire may occur.
• Do not touch the power cord with wet hands. Electric shock may occur .
• Do not plug too many equipment into the same electric outlet. Overload may
cause a fire..
• Make sure to connect a ground wire. Electric shock may occur without a
ground wire.
Caution
• Before plugging into the electric outlet, make sure that the power voltage is
220VAC, 50/60Hz.
• Avoid using other electric equipment with high voltage current near this
equipment.
• Do not pour water on this equipment directly.
A short circuit may occur. .
• Do not use acid solution, benzene, and sharp objects, to clean the equipment. It
may cause changes of color or damage. Rubber and plastic parts are likely to
change easily. Do not use any volatile material. If you use any detergent, clean it
with water thoroughly
• Unplug from an outlet by holding the plug. Do not unplug it by pulling on the
power cord.
• If this unit is not going to be used for a long period of time, remove the plug
from an outlet.
• Damaged power cord can cause a short circuit or a fire.
• Avoid putting too many objects in the chamber.
It will block normal air circulation.
Danger
• Do not put flammable, explosive materials in the chamber. Explosion or fire
may occur due to improper handling.
MUFFLE FURNACE
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