MDC-2200/2500 Series Chapter 1 Preface
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Warning
Caution against the dust
Please wear a safety mask in the case of cleaning the interior of the
device. Dust may temporarily cause a disease of the respiratory
system. Be careful not to inhale dust.
Caution
Caution against static electricity
Please handle the printed circuit board only after taking measures
against static electricity. Static electricity occurs from the carpet on
the floor of the cabin, etc. and clothes made of synthetic fiber and
may damage the electronic parts on the printed circuit board.