FOR-A FA-9500 - 24 Expansion Slots a; B Alert

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24. Expansion Slots A / B Alert
OPT BUS CHECK 220
SLOT A:FAILED
SLOT B:STATUS OK
The above alert that appears after turning on the FA-9500 indicates an alarm or alarms for an
option card or cards installed in the expansion slot A and/or B.
This indication appears only after powering on the FA-9500.
Indicates failure of the option card installed in the slot indicated as “FAILED”.
If this indiation appears, turn the power of the unit off immediately, and contact your service
agency or distributor.