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PC Hardware in a Nutshell, 3rd Edition
book

PC Hardware in a Nutshell, 3rd Edition

by Robert Bruce Thompson, Barbara Fritchman Thompson
July 2003
Beginner to intermediate content levelBeginner to intermediate
874 pages
38h 13m
English
O'Reilly Media, Inc.
Content preview from PC Hardware in a Nutshell, 3rd Edition

Cleaning a Keyboard

Keyboards collect all manner of dirt, dust, and sticky spills, particularly if you smoke or drink near them. For routine cleaning, simply turn the keyboard upside down and shake it vigorously, which causes an incredible amount of stuff to fall out. Monthly, use your vacuum cleaner to do a thorough job. It’s a good idea to shut down the system (or at least close all files) before you start vacuuming. Otherwise, the random series of keystrokes that vacuuming generates can have some unexpected results. In one case, we deleted a document. Formula 409 and similar commercial cleaners do a good job of removing grunge, but make sure the system is turned off while you use them, and try to avoid allowing too much to run down inside the keyboard. It’s better to spray the cleaner on a paper towel and then wipe than to spray the cleaner directly on the keyboard.

All of that presupposes that your keyboard is just normally dirty. For cleaning seriously dirty keyboards (see Figure 19-6), we’ve been using the dishwasher method for more than 20 years. Most people think we’re kidding when we recommend it, but it works for us. We’ve used it successfully with both mechanical and membrane-based keyboards. Proceed as follows.

  1. Disconnect the keyboard from the computer. We probably shouldn’t have to mention this step, but we don’t want to get sued by someone who didn’t realize it wasn’t a good idea to run his system unit and monitor through the dishwasher.

  2. Place the keyboard, keys down, ...

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Publisher Resources

ISBN: 059600513XErrata Page