WebFeb 27, 2024 · Cylinder (CYL) Cylinder indicates the amount of lens power needed for astigmatism. It always follows the sphere power on an eyeglass prescription. The number in the cylinder column may have a minus sign (for correction of nearsighted astigmatism) or a plus sign (for farsighted astigmatism). WebMar 15, 2024 · Middle light continually flashes, even when PC is shutdown = battery charge level is low. Charge it. Right light flickers = hard drive or optical drive are doing their job which is moving data. If you want more information just search your exact model number which will be HP G71- (some more numbers and letters) on the HP web site. Down load …
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WebApr 30, 2011 · +1 Grass Peer If you don't like it just open the case a and remove the two pin connector labeled HDD LED from the Front panel header. WebSep 13, 2024 · The two-color LED provides a visual indication of the battery's charge status.Refer to the following for details: Solid White : The Notebook PC is plugged to a power source and the battery power is between 95% and 100%. Solid Orange : The Notebook PC is plugged to a power source,charging its battery,and the battery power is … five best bluetooth headsets
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WebMay 19, 2024 · Sphere, Cylinder, and Axis on Eye Prescriptions Sphere: The sphere (SPH) on your prescription indicates the lens power you need to see clearly. A minus (-) symbol next to this number means you’re nearsighted, and a plus (+) symbol means the prescription is meant to correct farsightedness. WebDec 14, 2015 · It happens on the top of my case, and it looks like a little bullet. ( cylinder shaped with rounded top. Next to it is a blue light with a lighting bolt symbol. Just … WebOct 8, 2012 · What does the cylinder looking symbol on a dell computer mean? Wiki User ∙ 2012-10-08 21:32:23 Study now See answer (1) Best Answer Copy It means that you … canine pancreatitis causes