TOPIC
Is it safe to swap different ADB devices such as the mouse and keyboard when my Macintosh computer is powered on? What are the potential effects of doing so?
DISCUSSION Swapping ADB devices (unplugging a device cable and replacing with another device cable) while the computer is on is commonly known as hot swapping and is NOT a recommended practice. Doing so may, at the very least, cause erratic behavior such as sluggish or slow performance of the device in question. For instance, mouse movement of the screen pointer may be so slow that it is effectively unusable. At the worst, hot swapping could damage the ADB controller chip on the Logic Board. The same would hold true for connecting video or SCSI cables while the computer is powered on. Unless the cable technology is specifically designed for hot swapping, such as USB or FireWire, Apple recommends against hot swapping. Restarting the computer will usually resolve performance issues with an ADB device that has accidentally been hot swapped. Note : Such damage constitutes customer abuse and may not be covered under warranty. |
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| Document Information | |
| Product Area: | Computers |
| Category: | Power Macintosh |
| Sub Category: | General Topics |
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