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See the documentation that came with the option card to set
any necessary DIP switches or jumpers on the card. The
computer may also have some jumpers that must be set for the
option card to work properly. See Chapter 4 for system jumper
inform ation.
Make sure you install option cards that do not exceed the
system's power supply limits; see Appendix A for more
inform ation.
Your system may need to operate at the slower processor speed
to access the device. Try reducing the processor speed, as
described in Chapter 3.
Make sure the option card is not touching any other card or
component on your main system board.
An external device connected to the option card is not
working correctly.
Make sure you are using the proper cable to securely connect
the device to the card.
Memory Module Problems
The memory count displayed by power-on diagnostics or
the SETUP program is incorrect.
You may have installed the SIMMs incorrectly. They may be
the wrong type or speed, or they may not be inserted all the
way or in the correct sockets. See Chapter 4 for information on
installing
If you have installed a gold-plated SIMM in the sockets, the
socket may have corroded slightly. Remove the SIMM and
clean the gold-plated connection with a pencil eraser; then
reinstall the SIMM.
SIMMs.
Troubleshooting
6-13
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