Samsung SVR-440 User Manual download pdf (Page 7)

Chapter 1 Safety Cautions

* Before Installation

– On the rear of the unit, ensure accurate setting of supply voltage prior to power connection.

– Disconnect the power before installation.

– Do not install the unit in humid locations. It may result in a risk of electrical shock or fire.

– This unit must be properly grounded to prevent any risks of electrical shock.

* During Operation

– Do not open the cover of the unit unless you are an authorized installer. It may result in a risk of

electric shock.

– Operate the unit within the allowable limits of temperature and humidity.

– Do not connect several power lines to one outlet at the same time. It may result in a risk of fire.

– Do not put heavy objects or containers of water or other liquid on the unit. It may result in failure

of the unit.

– Do not use near flammable gases or combustible dusts such as propane or gasoline. It may

result in a risk of explosion or fire.

– Do not touch power plug with wet hands. It may result in a risk of electrical shock.

– Random replacement of built-in lithium battery by other types of batteries may cause explosion.

Thus, the battery shall be replaced by the same battery. And the used batteries shall be disposed

carefully because they can cause environment pollutions.

– Be careful to prevent any electrified materials from being absorbed through the ventilation grilles

of the cooling fan.

– Do not forcefully drag a power cord. It may result in a risk of electric shock or fire if a cord is

damaged.

* Disassembly and Cleaning

– Do not disassemble, repair, or alter the unit without authorization. It may result in a risk of failure,

electrical shock, and personal injury.

– Do not use water, thinners, or organic solvents for cleaning the unit surface. It may result in a risk

of failure or electrical shock. For cleaning the unit surface, use a dry cloth.

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Samsung SVR-440 User Manual Page 7