Nortel DMS-100 Series Maintenance Manual page 382

8-64 Card replacement procedures
NT2X70
HIE
(continued)
9
10
11
12
At the MAP display
13
297–8351–550 Standard 04.01 August 1999
Power up the NT2X70 card in slot 25 of the HIE shelf as follows:
a. Ensure that the converter (NT2X70) is inserted. A major audible alarm may
sound. This alarm is silenced when power is restored to the converter.
b. Set the POWER switch to the ON position.
If NT2X70 suffix is
AE
AA, AB, AC, or AD
Toggle the ON/OFF/RESET switch on the power converter faceplate to the
RESET position and hold while setting the circuit breaker on the FSP to the ON
position. Both the converter FAIL LED and FRAME FAIL lamp on the FSP will
go OFF, release the ON/OFF/RESET switch. Go to step 12.
Press the RESET button on the power converter faceplate while setting the
circuit breaker on the FSP to the ON position. Both the converter FAIL LED
and FRAME FAIL lamp on the FSP will go OFF, release the RESET button.
If you were directed to this procedure from another maintenance procedure,
return now to the procedure that directed you here and continue as directed;
otherwise, continue with step 13.
Post the RLCM associated with the faulty NT2X70 card by typing
>POST LCM site_name frame_no lcm_no
and pressing the Enter key.
where
site_name is the name of the site where the RLCM is located
frame_no is the number of the frame where the LCM is located
lcm_no is the number of the LCM module in the frame
trip circuit breaker
step 10
step 11