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• Do not use an extension power
supply cord or connected half-
way.
• Do not install in a place where
there is a possibility of inflam-
mable gas leakage around the
unit.
• Do not get the unit to be ex-
posed to vapor or oil steam.
• Do not use power supply cord
in a bundle.
• Take care not to damage the
power supply cord.
• Do not insert objects into the
air inlet or outlet.
• Do not start or stop the opera-
tion by disconnecting the
power supply cord and so on.
• Do not try to repair or recon-
struct the system by yourself.
• Do not direct the air flow di-
rectly at people, especially at
infants or the aged.
• Connect the grounding cable.