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53 FSP card replacement procedures
NT0X91
in Meridian Cabinet Remote Unit
13
14
15
16
17
18
19
20
21
22
23
At the MAP terminal:
24
555-4031-547 Standard 12.02 July 2002
towards you (about one inch). The circuit breakers associated
with the shelf and unit will trip to the OFF position.
Power down the power converters for the HIE in shelf 33. Lift up
the handles on the power converter card and slide the card
towards you (about one inch). The circuit breakers associated
with the shelf and unit will trip to the OFF position.
Unscrew the slotted nut on the right hand side of the FSP.
Open the FSP.
Remove the card.
Insert the replacement alarm and control card.
Close the FSP.
Tighten the slotted nut on the FSP.
Slide power converter back into position. Push down on the
handles to lock into place.
The next action depends on the type of power converter in the
cabinet.
If the power converter is an Do
NT2X06AB
NT2X70AD
NT2X70AE/AF
Press the power reset button on the power converter card and
simultaneously flip the circuit breaker associated with the shelf
to the ON position (up). The Converter Fail lights go off.
Pull the power converter Power Reset switch and then flip the
circuit breaker associated with the shelf to the ON position (up).
The Converter Fail lights go off.
Post the PM by typing
>PM;POST pm_type pm_key
and press the Enter key.
where
(continued)
step 23
step 23
step 24
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