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/ Apple Service Training: … to Apple Monitor Service / Introduction to Apple Monitor Service v1.0 1994.iso / DS⁄IAMS audio / Topic 1-CRT Safety.snd (.mp3) < prev    next >
Apple QuickTime Audio  |  1994-01-06  |  10.4 MB  |  1 channel  |  22,050 sample rate  |  8 minutes, 10 seconds  |  [MooV/TVOD]
Transcription: CRT, or cathode ray tube, inside a Macintosh or Apple monitor is the most dangerous piece of equipment used service. A CRT carries enough electricity to kill you. There are a lot of things you can do to make working on a CRT as safe as working on a mouse or printer, but you have to do them every time. Some days you are in a hurry or distracted, but being careless with a CRT is one mistake you can never afford to make. A CRT is a large vacuum tube that operates at about 12,000 volts in a black and white unit or 24,000 volts in a color unit. The CRT carries this charge even when the monitor or s ...