as for my dust problem its was solved thanx GOD , i opened the pj by my self with this steps and i didnt notice any sealed thing that can cause avoiding warranty. also i dont advice any one to try this unless he is so far away from the service ( at the other part of the earth
first open the cover( strip his clouthes off
then turn it upside down ( to get another position
and enter ur screw driver and gently open it because it still virgin ( there are 10 screws):
dont forget ones at the back
remove the front cover so youll see the under wear
also remove the screws and youll see the real beauty
dont forget to unpluge those strips:
take very good look at each part , isuggest to take pics to not forget each wire pluge:
unpluge those carefully:
under the left side of the board there is two wires so pull it slowly and unpluge them :
then remove the board so you've reach the lcd panels:
take out the plastic that holds this very silly filter that causes dust inaddition to his stronger brother the outside one that need clean every 50 hours:
with air compressor ofcourse add to it water filter blow between those holes then with a carpet vaccum cleaner also clean between holes ( do not use any dry clean substance or liquid cleaner just air cleaning :
after that reinstall everythin in order and turn on the the pj if didnt send it for service
just kidding, and enjoy dust free bolbs.
advice to all cover ur pj with cover that comes with it after every day use ofcourse after cooling out just to ensure nothing happen to it i know its a bit over protection but just for ur own long term service free use.
best luck too all.
DO NOT TRY THIS AT HOME!