LG PA77U Owners Manual - Page 6
on the screen or no sound is heard, In the event that no image appears - projector lamp
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6 SAFETY INSTRUCTIONS yyDo not look directly into the lens when the projector is in use. - The bright light may damage your eyes. yyWhen the lamp is on or has just been turned off, avoid touching the air vent or lamp, because these will be very hot. yyIf there is a gas leak in the room with the projector, do not touch the projector or power outlet. Open the windows for ventilation. - Sparks may cause fire or burns. yyUnplug the power cord from the outlet during a lightning storm. - This will prevent shock or damage to the projector. yyDo not use the projector near electronic devices that generate a strong magnetic field. yyDo not put the plastic package used to pack the projector around your head. - This may cause suffocation. yyDo not keep your hand on the projector for a long time when it is running. yyWhen you play a game by connecting a game console to a projector, it is recommended that you maintain a distance of more than four times the diagonal length of the screen. - M ake sure that the connecting cable is long enough. Otherwise, the product may fall causing personal injury or damage to the product. yyDo not place the projector or its remote control with battery in an extremely high temperature environment. - This may result in fire. CAUTION yyDo not place heavy objects on the projector. - It may fall down and cause personal injury. yyBe careful not to allow any impact to the lens during transport. yyDo not touch the lens of the projector. - The lens may be damaged. yyDo not use any sharp tools on the projector such as a knife or hammer, because this may damage the casing. yyIn the event that no image appears on the screen or no sound is heard, stop using the projector. Switch off the projector, unplug it from the power outlet and contact our service center. - This may result in fire or electric shock. yyDo not drop anything onto the projector or allow anything to bang into the projector. - This may cause damage to the projector or personal injury. yyIt is recommended that you maintain a distance of at least 5-7 times the diagonal length of the screen. - If you watch the screen at a close distance for a long time, your eye sight may become worse. yyDo not block the light beam emitted from the projector using a book or other object. - Lengthy exposure to the projector beam may result in fire. In addition, the lens may be overheated and damaged by the reflected heat. Disable the AV function to stop projection temporarily or turn off the power. yyDo not start the projector with the volume turned up high. - High volume may damage hearing.