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When and how to replace the drum unit of your Brother HL-L2340DW

When and how to replace the drum unit of your Brother HL-L2340DW

    When to replace the installed drum unit The drum unit contains one of the most important components of the image-formation – The organic photoconductive drum. This is a metal cylinder coated with a special photoconductive layer, which forms the latent...
Useful Android Factory Codes

Useful Android Factory Codes

About Factory Codes Almost every device has some features that can be enabled or disabled only by using a factory code. These factory codes, also known as secret codes, are usually very hard to find, because they are meant to be used only by service technicians. Well,...
Troubleshooting Windows 8 BSOD (Blue Screen Of Death)

Troubleshooting Windows 8 BSOD (Blue Screen Of Death)

Seeing the Windows 8 Blue Screen Of Death is one of the worst problems that you could encounter while using your PC. Generally speaking, this problem can be caused by a hardware malfunction, wrong drivers, not responding drivers, missing system files, not accessible...
Troubleshooting Samsung Galaxy S5

Troubleshooting Samsung Galaxy S5

  The GPS chip of your Samsung Galaxy S5 cannot find any satellites   Solution : Your Samsung Galaxy S5 will not be able to find your current location through the GPS chip indoors or when it is too cloudy. You can set the device to use the wireless or the...