IBML
Installation Instructions
Power Supply Status
System Card Status
Adapter Card Status
LEDs
Meaning
Yellow
(Overcurrent)
On - There is an overcurrent condition with the
−
48 V to one or
more of the adapters (slots 1
− 8 )
or the
+
12 V to the fan tray.
Green DC
On -
+
5 V,
+
12 V, and
−
48 V are OK.
Green AC
On - AC source voltage is present and within tolerance.
LEDs
Meaning
PCMCIA 1 or
PCMCIA 2
(Yellow)
On - PCMCIA device has a fault, is not installed, or is not seated
correctly.
Off - Device passed self-tests
OK (Green)
On - Card hardware is operating normally.
Blinking - Loading from hard file
OK (Yellow)
On - Card hardware has a fault.
Fault Hard Drive
(Yellow)
On - Hard drive has failed.
LEDs
Meaning
OK (Green)
On - Adapter is operating normally.
OK (Yellow)
On - Adapter has a fault.
Wrong slot
(Yellow)
On - Adapter is in the wrong slot.
The wrong slot LED is ON only when an adapter that is plugged
into the multiaccess enclosure violates the plugging rules.
Green port (See
note).
On - Port is operating normally (enabled and configured).
Off - Port is not configured or is disabled.
For the ESCON adapter:
Blinking - The optical power measurement test is running.
Yellow port (See
note).
On - One or more ports has a hardware fault.
Blinking - One or more ports has a port I/O or network failure.
Use the Maintenance Analysis Procedures (MAPs) to isolate.
Off - No problem detected.
Note:
The port LEDs of the multiport WAN adapters (FC 3282, FC 3291, and FC 3292)
reflect the status of one or more of the ports.
3746
PN 25L9934
EC F12604
FFBM
8 of 10
14/04/1998
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