Gasboy CFN Series Diagnostic Manual - Manual (Page 359)

Site Controller III
1116 12-25
Site Controller won't communicate with PC. Error being displayed when the CFN3
application is started; SCIII Dual RAM is not working.
Possible Cause Checks Corrective Action
Site Controller board set not
installed or not seated
properly. Check if board set is installed
or seated properly. Install or re-install board set
(always remember to shut
down PC before adding or
removing boards).
PC shadow ROM has not
been disabled. Reboot PC. Run BIOS setup
by pressing the DEL key while
the PC boots. Under
Advanced Setup, check to see
that all ROM adapter
addresses are set to disabled. If not disabled, select each
address and the disabled
setting. Save the changes and
reboot the PC.
Site Controller switches set to
wrong address. Check PC Address switch S2
on SC-COMM CPU. Check
the SC3.INI file in the SC3
directory. Address setting must match
what is in the SC3.INI file.
Default setting is 1 & 4 closed,
2 & 3 open (Address D0000).
Defective Site III board set. None. Replace board set.