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Troubleshooting
Troubleshooting Table
8820-A2-GN20-30
Symptom
POWER A or POWER B
LEDs are off
SYSTEM ALM LED is ON
and DSL card is inoperative
in Slot n
FAN Alarm is ON
March 2001
Solutions
Using a voltmeter, check for power at the terminal
connections.
T
If there is power, call your sales representative for
service to the Hotwire 8820 GranDSLAM.
T
If there is no power at the terminal, call an appropriate
electrician.
1. Using the Hotwire DSL software, choose Card Selection
from the Main Menu to display the status of each DSL
card.
2. If a major alarm is indicated, check the Ethernet
connections on the MCP card and DSL port card. Make
sure they are plugged in.
– Use Hotwire DSL software to reset the DSL card
(A-A-E).
CAUTION: This is a serious alarm and requires immediate
attention.
1. Remove power.
2. Remove the fan tray from the chassis.
3. Inspect the fan tray, and replace if necessary.
4. Contact your service representative for assistance.
4
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