Nortel DMS-100 Series Maintenance Manual page 329

16 Tighten the slotted nut on the FSP.
17 Set CB4 as recorded in step 4 to the ON position.
18 Proceed as follows to reset the converters in the host interface equipment shelf
(HIE).
19 Power up the NT2X70 in slot 22 as follows:
If NT2X70 suffix is
AE
AA, AB, AC, or AD
20 Toggle the ON/OFF/RESET switch on the power converter faceplate, identified
in step 3, to the RESET position and hold while setting CB1, 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 22.
21 Press the RESET button on the power converter faceplate while setting CB1,
identified in step 3, on the FSP to the ON position. The converter FAIL LED will
go OFF, release the RESET button.
22
Remove the wrist strap.
23 Determine if a Converter Fail LED is lit.
If Converter Fail LED is
lit
not lit
At the MAP display
24 Return to service LCM unit 1 by typing
>RTS UNIT 1
and pressing the Enter key.
DMS-100 Family RLCM Maintenance Manual XPM12 and up
Card replacement procedures 8-11
RLCE
Do
step 20
step 21
Do
step 80
step 24
NT0X91
(continued)