Check with one stick at a time, remembering to disconnect the power from the PC. After cleaning the cooling vents, take the compressed air and **** out any debris that may have accumulated in and around these ports.Ĭlean the golden edge of each memory stick with a soft rubber/eraser, remembering not to touch the golden edge of the memory stick. The back of the notebook PC has a series of ports. Buildup inside these vents impedes the cooling process. These vents allow air to flow through the PC and keep it cool. If there is resistance replace them.ĭepending on the model, vents can be found on the side, back, and/or bottom of the notebook PC. If the Fans spin freely when you give them a spin they are probably OK. Next, remove the Heatsink, give it and the CPU top a thorough clean with a cotton cloth and reseat the CPU applying new CPU grease. When blowing air through the fans make sure that you physically stop them from spinning, as they may generate power and cause damage. I would give the inside of the case a blowout with compressed air. Plug the computer into an AC outlet using the AC adapter to start the computer and allow the battery to charge.
If the battery light on the front of the computer is blinking, the battery pack has reached a lowbattery condition, which may not allow the computer to start up. If the computer starts up, one of the battery packs may need to be replaced. Remove the primary battery pack and travel battery pack (if applicable) and plug the computer into an AC outlet using the AC adapter. If the computer is running on battery power: Make sure the power cord and AC adapter connections are secure. If the computer is running on battery power or is plugged into an external power source other than an AC outlet, plug the computer into an AC outlet using the AC adapter. If the computer is plugged into an AC outlet, verify that the AC outlet is providing adequate power by plugging another electrical device into the outlet. The suggestions below may help you determine the reason the computer will not start up: If the computer and the power light are not turned on when you press the power button, adequate power may not be available to the computer. When the computer is turned on, the power light is turned on. To turn on the computer, press the power button.
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