Nortel Meridian SL-100 SE, Replacement

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49 FSP card replacement procedures
555-4031-547 Standard 12.02 July 2002
NT0X91
in Meridian Cabinet Remote Unit
(continued)
Replacing an NT0X91 in Meridian Cabinet Remote Unit
At your current location:
1 Obtain a replacement card. Ensure that the replacement card
has the same PEC, including suffix, as the card being removed.
At the cabinet:
2
Use the following table to identify the slot containing the alarm
and control card to be replaced:
DANGER
Risk of electrocution
Some of the terminals inside the frame
supervisory panel have an electrical potential
of -48 V dc. Remove all jewelry before
replacing a card in the FSP.Do not touch any
terminal in the FSP.
CAUTION
Loss of service
This procedure includes directions to remove
an RMM or an LCM from service, which can
cause service degradation. Perform this
procedure only if necessary to restore
out-of-service components. Otherwise, carry
out this procedure during periods of low traffic.
Do not perform this procedure if essential
services are using PM resources.