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Showing posts with the label troubleshoot

Galaxy Note 4 How-To Guides

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Galaxy Note 4 How-To Guides Learn how to use Galaxy Note 4, detailed how-to guides "Galaxy Note 4 is surely one of the best Android smartphones in 2014. As other Samsung smartphones, Galaxy Note 4 is packed with tons of features that you cannot find in other Android phones. The unique S Pen (stylus) has many great features that you probably are not aware of. So, this Galaxy Note 4 how-to guides page is created to help Galaxy Note 4 owners. We try to keep all Galaxy Note 4 how-to guides in detail so that anyone can easily follow them." If you are looking for the official Galaxy Note 4 user manual, you may download the PDF manual in your language   here . How to turn off or turn on the touch light for the two capacitive buttons  (return and recent) on Galaxy Note 4? How to take screenshot on Galaxy Note 4? How to access the hardware menu button (as in Galaxy Note 3) on Galaxy Note 4? How to turn off Flipboard briefing on Galaxy Note 4 home screen? How to crea...

Troubleshoot Air Conditioning

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Air Conditioning Repairs And Services A/C COOLING PROBLEM? The most likely cause of an automotive air conditioner cooling problem is no refrigerant in the system. If the refrigerant has escaped past a leaky compressor or O-ring seal, leaked out of a pinhole in the evaporator or condenser, or seeped out through a leaky hose, the leak needs to be identified and repaired before the system is recharged. On many systems, the compressor will not turn on if the refrigerant is low because the "low pressure safety switch" prevents the compressor clutch from engaging if system pressure is low. This protects the compressor from possible damage caused by a lack of lubrication. One of the first things you should check, therefore, is compressor engagement. If the compressors magnetic clutch is not engaging when the A/C is turned on, the problem may be a blown fuse or a wiring problem. If the fuse is blown, replacing it may restore cooling temporarily. But the underlying reason...