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Preface
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6
Inflammable chemicals such as hydrogen are sometimes
used depending on the type of machine.
Please keep inflammables away from a machine for
prevention of a fire and a burn.
Some machines use explosive (bursting) chemical
substances and/or mechanisms (pressure tank, etc.) In
such a case, be sure to keep fire away from the machine,
otherwise bursting or explosions may break out. Also
take care not to stand near the machine unnecessarily. For
the chemical substances used for the machine, read to
understand the MSDS (Material Safety Data Sheet) before
using the machine.
Poisonous and corrosive chemicals are sometimes used
according to machines. Do not stand near the machine
unnecessarily. Put appropriate protective clothes on
because these chemicals have strong stimulus and strong
corrosive to skin and mucous membrane of an operator.
In case these chemicals drops to skin, wash them out with
water and consult a doctor as soon as possible. Please use
chemicals materials after reading MSDS (Material Safety
Data Sheet) and understanding how to handle them.
Laser beams are sometimes used depending on the type of
machines. Do not open a machine cover and a door while
electricity is going on. There is a possibility of causing
serious injuries such as loss of eyesight or death by beam
irradiation. Be sure to start maintenance or other works
after switching off the machine power supply and
confirming that no beams are shot.
Other warning
If any confidential chemical substances or mechanisms are used at the user side, distinctly
indicate all the dangerousness of them on labels, the operation manual and the maintenance
manual.
