[Forum] Projection of purchase to buy the basic knowledge rookie Collection.

The current projection market was rampant parallel market, many users are freeloaders parallel to buy the projector, of course, does not mean parallel fake, but it is inevitable that individual unscrupulous traders will be refurbished, used red when the projector is parallel to deceive .consumers who seek cheaper, or even more outrageous to get them refurbished projectors for sale when the mainstream; course, the only individual traders, but we consider that the existence of individual vendors, or take into account the interests of consumers in .here to teach you some of the most common projector is for the new identification method. .</ LINKCODE> <P> <LINKCODE> 1. .The projector lens to see whether the ash, the projector has plug socket behind the scene. .</ LINKCODE> </ P> <P> 2. .Open the projector, whether under the blue and black points, whether under the bright spots in the black, which is testing whether the LCD dead pixels or dust on board the most basic method. .</ P> <P> 3. .Project menu to see the machine usage time and the lamp time, looking at the menu of the bulb so that time is of no use because it can be cleared. .Here are several commonly used query time, the projector method: </ P> <P> <LINKCODE> Sanyo projector lamp query PJ use of time and the way is the use of time: Press the control panel's power button for 15 seconds after .the top left of the screen will have a specific time shows are "0" represents a new PJ (0 delegates 0 hours, 1 hour error is also quite normal.) .Sanyo PJ, came out from the factory, the machine has an internal detailed records of time, if time is not automatically cleared replacing the lamp. .</ LINKCODE> </ P> <P> <LINKCODE> Panasonic projector lamp query PJ use of time and the way is the use of time: In the Options menu, the cursor on the OSD, press enter key, .will enter service mode, and then there is an option called the self check, is the system self-test, which clearly says the actual use of time, and reset (reset, clear) the number of times. .</ LINKCODE> </ P> <P> If the reset is 0, the actual use of time and options menu basically the same time (1 hour error is normal), no problem, otherwise ... ... otherwise the buyer is not kind .. .</ P> <P> Mitsubishi projector lamp query PJ use of time and the way is the use of time: the situation in the standby mode, press the control panel "under the + enter +" there will be a specific use. .Mitsubishi projector clear method: In standby, press "L + R + Power", it is proposed that we should look at re-operation. .</ P>.