ROLY RL-6000U, Руководство пользователя, Страница: 3 / 58

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Important Safety Tips
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WARNING
：
This device must be grounded.
WARNING ：
To prevent damages that may cause fire or electric shock, do not expose this
appliance to rain or moisture.
This device cannot be used in the direct vision area of visual display workplace.
To avoid interfering reflection in visual display workplaces, it is strictly forbidden
to place this device in direct vision area. According to ISO7779, the sound
pressure intensity at the operators position is equal to or less than 70dB(A).
WARNING ：
1. Be sure to unplug the power cord from the power outlet if the device is not to
be used for a long time.
2. To avoid electric shock, do not open the cover. Please refer to qualified
personnel for service.
3. Do not remove the ground terminal of the power plug. This device is
equipped with a two-pole grounding type power plug. The plug can only be
used with a grounding type power outlet. This is a security feature. If you are
unable to insert the plug into the outlet, please contact the electrician. Do not
damage the function of the grounding plug.
WARNING ：
This device complies with the Class A standard of CISPR 32.
This is a Class A information technology device, which may cause radio
frequency disturbance when used in residential environment. In this case, the
user will be required to take some appropriate countermeasures.
Precautions
：
To ensure that the product continues to comply with the regulations, please
follow the supplied installation instructions. Including: When connecting a
computer or peripheral device, the supplied power cord and shielded
interface cable are necessary. In addition, any unauthorized changes and
modifications to the device may void the user's authority to operate.
WARNING ：
To avoid fire or electric shock, do not expose this product to rain or moisture.
WARNING ：
Risk of electric shock, do not open.
Marks on the projector
The lightning mark with an arrow in the equilateral triangle is intended to warn
the user of the presence of a non-insulated "dangerous voltage" inside the
product, which poses a risk of electric shock to personnel.
The exclamation mark in the equilateral triangle is a textual description to
remind the user of the important operation and maintenance (service) attached
to the product.
Important Safety Tips