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the horizontal plane by decreasing range on the vertical plane. If your wireless network services two or more floors, using a hig h-gain antenna might allow for everyone on the first floor to connect with high signal quality while eliminating anyone on the sec ond or third floor from being able to connect. 4 Amplifiers can provide another option for increasing range. Not all amplifiers ar e created equal. Wi-Fi amplifiers are sold by rated output power. Sizes usually range from 500 mw 500 milliwatts or half-watt to Brown Fat Revolution a full watt.HDD Cooler Basics HDD stands for hard disk drive. This is your computer's long-term storage area for all your files. An HDD cooler can keep it from overheating by using special fans, heat pipes, and heatsinks. Heat pipes and Heatsinks A heat pipe PurplePixie contains a liquid that soaks up heat and moves the heated liquid through a pipe and away from the device, similar to how a refrige .
ling in cool air to replace the hot air, and an exhaust fan to remove the hot air. Cooling the Hard Drive An intake fan can be pla ced in the front of an HDD to blow cool air across it. An HDD cooler removes heat from the HDD, but that heat still has to go some where. HDD placement Sometimes your HDD cannot be placed in front of the fan, in which case a cooler can provide additional temper ature reduction. If the HDD is in front of the intake fan, then a cooler is rarely necessary. The ultimate problem of moving hot a clock icon ir away from the HDD and out of the case can only be solved with fans.1 Turn off the notebook by pressing and holding the Power button for eight to ten seconds. Then attempt to reboot. If the system does not come back up, continue troubleshooting. 2 Undock y PurplePixie our Dell Latitude D510 if you are connected to a docking device. 3 Connect the Latitude D510 notebook to an electrical outlet. Tur .
key while powering up the system. 5 Wait for the notebook hard drive to run the Pre-Boot System Assessment. It should take a few
minutes. Do not press any keys while Pre-Boot System Assessment is running. 6 Once Pre-Boot System Assessment is complete, pr
ess any key to start the diagnostic testing. Again, wait for the hard drive to complete testing before pressing any keys. The syst
em will automatically return to default settings. 7 Troubleshoot any application that is not responding. Press
