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Forum discussion tagged with 2490.
  1. R

    Display backlight problem Acer TravelMate 2490

    After powering the laptop on, the backlight is on for 3-10 seconds. If i press the lid switch and release, it will turn the backlight on again for 3-10 seconds. The time it remains on is based on how long i hold the switch pressed but it still varies. Picture with the switch ...