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Symptom
System Alarm
LED is ON (on a
DSL card)
DSL Card is not
working properly
MCP has a slot
number assigned
on the Card
Selection screen
(rather than M)
Difficulty seating
MCP or DSL
Card when
installing
Possible Cause
SYSTEM ALM LED is ON
and DSL card is inoperative
in Slot n .
Path to LAN/WAN hub or
switch is not OK.
Cable connection to hub is
not OK.
Problem with connections
in this slot.
Bad DSL card.
Stack Position switch is not
set to 1.
Other cards and filler plates
in the chassis are not
properly secured.
Card may be slightly
warped.
Solutions
1. Choose Card Selection from the
Main Menu to display the status
of each DSL card.
2. If a major alarm is indicated,
reset the MCP card (A-A-F).
Then, reset the DSL card
(A-A-E).
3. Remove and reinstall the card.
I
4.
f unable to clear by resetting
the card, replace the card.
Make sure the path to the
LAN/WAN hub or switch is OK.
Check cables to the hub and make
sure connection is made properly.
Remove the DSL card from the slot
and reinstall the card into another
slot.
Replace the DSL card.
Check that the Stack Position
switch on the base of the chassis
containing the MCP card is set
to 1.
Check to see that the other cards
and filler plates in the chassis are
properly secured by the screws on
the faceplate. If you still experience
difficulty in seating the card, call
service.
Manipulate the card until it mates
with the connector.
26
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