Benq Corporation RP840G 用户手册

Safety warnings and precautions

• The mains plug of the power supply cord shall remain readily operable. The AC receptacle (mains 

socket outlet) shall be installed near the equipment and shall be easily accessible. To completely 
disconnect this equipment from the AC mains, disconnect the power cord plug from the AC 
receptacle.

• Do not place this display on an uneven, sloping or unstable surface (such as a trolley) where it may 

fall and cause damage to itself or others.

• Do not place this display near water, like a spa or pool, or in a position which will allow the 

splashing or spraying of water onto the display, like in front of an open window where rain water 
may enter.

• Do not install this display in a confined space without proper ventilation and air circulation, such as 

in a closed cabinet. Allow proper space around the display for dissipating heat inside. Do not block 
any openings and vents on the display. Overheating may result in hazards and electric shock.

• Installation of this display should only be performed by a qualified technician. Failure to install this 

display properly may cause injuries and damages to the personnels and the display itself. Check the 
installation regularly and maintain the display periodically to ensure the best working condition.

• Use only the accessories approved or recommended by the manufacturer to mount this display. 

Using wrong or unsuitable accessories may cause the display to fall and result in serious personal 
injuries. Make sure that the surface and fixing points are strong enough to sustain the weight of the 
display.

• To reduce the risk of electric shock, do not remove covers. No user serviceable parts inside. 

Refer servicing to qualified service personnel.

• To prevent personal injuries, mounting the display or installing desktop stands is required before 

use.

THIS EQUIPMENT MUST BE 

GROUNDED

To ensure safe operation, the three-pin plug 

must be inserted only into a standard 

three-pin power outlet which is effectively 

grounded through normal household 

wiring. Extension cords used with the 

equipment must have three cores and be 

correctly wired to provide connection to 

the ground. Wrongly wired extension 

cords are a major cause of fatalities.

The fact that the equipment operates 

satisfactorily does not imply that the power 

outlet is grounded or that the installation is 

completely safe. For your safety, if you are 

in any doubt about the effective grounding 

of the power outlet, please consult a 

qualified electrician.

The lightning flash with arrowhead symbol, 

within an equilateral triangle, is intended to 

alert the user to the presence of 

uninsulated "dangerous voltage" within the 

product's enclosure that may be of sufficient 

magnitude to constitute a risk of electric 

shock to persons.
The exclamation point within an equilateral 

triangle is intended to alert the user to the 

presence of important operating and 

maintenance (servicing) instructions in the 

literature accompanying the appliance.

English

P/N: 4J.F1201.001

9/5/14