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PUZZLE-M902
Page 11
3.1 Installation Precautions
During installation, be aware of the precautions below:

Read the user manual : The user manual provides a complete description of
the PUZZLE-M902, installation instructions and configuration options.

DANGER! Disconnect Power : Power to the PUZZLE-M902 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-M902 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-M902. The PUZZLE-M902’s cooling vents must not be
obstructed by any objects. Blocking the vents can cause overheating of the
PUZZLE-M902. Leave at least 5 cm of clearance around the PUZZLE-M902
to prevent overheating.

Grounding : The PUZZLE-M902 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-M902.
3.2 Power-On and Setup Procedure
WARNING:
Make sure a power supply with the correct input voltage is being fed into
the system. Incorrect voltages applied to the system may cause damage to
the internal electronic components and may also cause injury to the user.
To power-on and set up the PUZZLE-M902 please follow the steps below: