I have CP-RS55 projector ,I used that 7 hours only but the lamp is faild, I replaced lamp, but it is also failure in 2 hours,what is the perment solustion please sedn mail thankingyou srinivas
Make sure you reset the lamp timer. Manual has the steps. Hitachi Performa CP RS55 3 LCD Projector
if the timer is reset, try cleaning the color wheel. Optoma HD20 Projector Cleaning this video is for an optoma but the color wheel is cleaned the same way in most DLP projectors. Dirty or dusty color wheel sensors cause the projector to shut down and act like its the lamp.
SOURCE: problem with hitachi cp-RS55 multimedia projector sir
There is a menu item which has both the lamp hour reset and check air flow, etc. You must go into the menu and reset the air flow item. MAKE SURE YOU CLEAN THE DUST FILTER!! Heat is the number one killer of projectors and Hitachi's run "hot". I clean my projector once a week--Hey, I'm not rich. lol! Also, excessive heat will cause the lcd panels to fail prematurely and cause lots of other components to do the same.--Rick
SOURCE: how to reset the filter
(1) While the projector running, press the MENU button to open the menu. (2) Choose "OPTION" , then press ENTER button. (3) Choose "FILTER TIME", then press and hold the RESET button for 3 seconds.
(4) Choose "RESET" .
(1) While the projector running, press the MENU button to open the menu.
(2) Choose "OPTION" , then press ENTER button.
(3) Choose "FILTER TIME", then press and hold the RESET button for 3 seconds.
(4) Choose "RESET" .
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