Components You Can Replace
Your system includes a number of components and devices that you can replace
yourself. If you isolate a failure to one of these devices, you can order an identical
device and substitute it for the failed component. When you replace a device yourself,
you lower the service costs for your system by reducing the number of service calls
you place. For procedures on replacing system components, see Section 1.
Here is a list of customer-replaceable components:
•
Pentium processor chips
•
System memory chips (SIMMs)
•
Feature boards
•
Hard disk, floppy disk, CD-ROM, and tape drives
•
Monitor
•
Keyboard
•
Mouse
•
Serial and parallel devices (printers, plotters, modems, and so forth)
•
3.0-volt lithium battery
•
AC input power cables
•
Drive interface cables
Some of the components in your system are not customer-replaceable. If you isolate a
hardware failure to one of these components, call your Unisys Customer Support
Center for assistance. Here is a list of components that are not customer-replaceable:
•
Power supply
•
Motherboard (system board)
•
System unit LEDs and switches
•
IDE cables
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Troubleshooting
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