User's Manual

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local state, such as qualifications of high voltage operation, aloft work, special
equipment operation, etc.
 The equipment or parts (including software) must be replaced by professionals
or authorized personnel.
1.3 Electrical Requirements
 If the equipment needs to be grounded, then the protection earth wire must be
installed before the installation of the equipment and must be dismantled finally
during the removal of the equipment.
 The grounding conductor is not allowed to be damaged.
 It is not allowed to operate the equipment if the grounding conductor is not
installed.
 The equipment shall be permanently connected to the protection earth wire.
Before operating the equipment, check the electrical connection of the device and
ensure that the equipment is grounded reliably.
 All electrical connections must meet the requirements of national/regional
electrical standards.
 Ensure that the power cable label should be correct before connecting a power
cable.
 If there are multiple inputs, please disconnect all inputs and ensure that the
equipment is powered off completely before operating the equipment.
 Please follow the anti-static protection regulations and wear anti-static clothes,
anti-static gloves and wrist strap during the installation, operation and maintenance of
the equipment.