Nortel DMS-100 Series Maintenance Manual page 202

6-14 RLCM-EDC card replacement procedures
NT0X91
in FSP
(continued)
37
38
39
40
41
42
43
44
297-8381-550 Standard 02.02 April 1999
Proceed as follows to reset the converters in the host interface equipment shelf
(HIE), and the RMM.
Power up the NT2X70 in slot 26 by toggling the ON/OFF/RESET switch on the
power converter faceplate, identified in step 3, to the RESET position and hold
while setting CB3, at the FSP, to the ON position. Both the converter FAIL LED
and FRAME FAIL lamp at the FSP will go OFF, release the CB and
ON/OFF/RESET switch.
Set the power switch on the NT2X09 and NT2X06 power converters at the
RMM shelf to the ON position.
Press and release the RESET button on the NT2X09 power converter while
setting CB4, at the FSP to the ON position. Both the converter FAIL LED and
FRAME FAIL lamp at the FSP will go off.
Set CB2 (NT6X53) for LCM unit 0 to the ON position.
Remove the wrist strap.
Determine if a Converter Fail LED is lit.
If Converter Fail LED is
lit
not lit
The next action depends on your reason for performing this procedure.
If you were
directed to this procedure from a
maintenance procedure
not directed to this procedure from
a maintenance procedure
Do
step 53
step 44
Do
step 52
step 45