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PUZZLE-IN001A
Page 13
3.1 Installation Precautions
CAUTION!
The PUZZLE-IN001A series has more than one power supply connection point.
To reduce the risk of electric shock, disconnect all power sources before
installing or servicing the PUZZLE-IN001A series.
During installation, be aware of the precautions below:

Read the user manual : The user manual provides a complete description of
the PUZZLE-IN001A, installation instructions and configuration options.

DANGER! Disconnect Power : Power to the PUZZLE-IN001A must be
disconnected during the installation process. Failing to disconnect the power
may cause severe injury to the body and/or damage to the system.

Qualified Personnel : The PUZZLE-IN001A must be installed and operated
only by trained and qualified personnel. Maintenance, upgrades, or repairs
may only be carried out by qualified personnel who are familiar with the
associated dangers.

Air Circulation : Make sure there is sufficient air circulation when installing
the PUZZLE-IN001A. The PUZZLE-IN001A’s cooling vents must not be
obstructed by any objects. Blocking the vents can cause overheating of the
PUZZLE-IN001A. Leave at least 5 cm of clearance around the
PUZZLE-IN001A to prevent overheating.

Grounding : The PUZZLE-IN001A should be properly grounded. The voltage
feeds must not be overloaded. Adjust the cabling and provide external
overcharge protection per the electrical values indicated on the label attached
to the back of the PUZZLE-IN001A.