User`s manual

CHAPTER NINE
In Case of Trouble
BL
WARNING
Make sum your computer 13 turned off befom hstalltng or nvrwuing
boar& When installhzg or removing boards, always use adequutepre-
cautions b4ch as a grvunding strap) top- electnxtattc damage.
Test your SYNC/570 or SYNC/57Oi using the diagnostics disk provided If
the SYNC/570 or SYNW7Oi passes all the tests, the problem is probably
elsewhere. The symptoms of particular problems may vary between
operating systems. Common problems are listed below.
Addxess/Interrupt conflicts
All devices in your system must have unique addresses that must not
overlap. The memory location must be outside the caching memory
range. If you think you have a conflict problem, try alternate settings.
Inconsistent Baud Rate
The baud rate and other parameters chosen via the operating system
must be the same for the SYNC/570 or SYNC/57Oi and the peripherals
connected to it.
No Handshaking Signals
Some peripheral devices may need some or all of the handshaking
signals that SYNC/570 or SYNW57Oi supports.
Iucomplete or Incorrect Iustallation
Some operating systems require that an installation procedure be run
before SYNC/570 or SYlW57Oi is recognized Refer to your operating
system user’s manual. Verify correct SYNC/570 or SYNW57Oi hard-
ware installation.
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