Important Safety Instructions
Installation Manual 5
Important Safety Instructions
4 Dry Contact
ENGLISH
• Failure to carefully read and follow all
instructions in this manual can result in
equipment malfunction, property damage,
personal injury and/or death.
Installation
• Be sure to request to the service center or
installation specialty store when installing
products. It will cause fire or electric shock
or explosion or injury.
• Request to the service center or installation
specialty store when reinstalling the installed
product. It will cause fire or electric shock or
explosion or injury.
• Do not disassemble, fix, and modify
products randomly. It will cause fire or
electric shock.
• Be sure to turn off power before installation.
It will cause electric shock.
• Installation work must be performed in
accordance with the national wiring
standards by authorized personnel only.
• Always perform grounding. Otherwise, it
may cause electrical shock.
• You need to use a safely insulated power
supply which follows IEC61558-2-6 anc NEC
Class2. If you do not follow, It may cause
fire, electric shock, explosion or injury.
• Securely attach the electrical part cover to
Module. If the electric part cover of Module
is not attached securely, it could result in a
fire or electric shock due to dust, water, etc.
• Make the connections securely so that the
outside force of the cable may not be
applied to the terminals. Inadequate
connection and fastening may generate heat
and cause a fire.
In-use
• Do not place flammable stuffs close to the
product. It will cause fire.
• Do not allow water to run into the product. It
will cause electric shock or breakdown.
• Do not give the shock to the product. It will
cause breakdown when giving the shock to
the product.
• Request to the service center or installation
specialty store when the product becomes
wet. It will cause fire or electric shock.
• Do not give the shock using sharp and
pointed objects. It will cause breakdown by
damaging parts.
• Do not touch the board when the power is
connected. It can cause a fire, electric
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