Two flashing orange light in my toshiba laptop


Dec 22, 2014
hi im using Satellite L755..Recently my battery and the power adapter spoiled..It showed blinking orange light at this time..I then bought a new adapter and always use my laptop without any battery..My laptop was working fine with the new adapter. But this week, my laptop off-ed several time with flashing orange lights(im not using any battery)..I use to run my laptop with dual screen and a cooler pad..And when I plug off my dual screen and cooler pad, my laptop will run longer. At times, when I run graphics game like FIFA Online 3,it will turn of and flash orange light..But most of the time I can play this game..What might be the problem ?