Nortel DMS-100 Series Maintenance Manual page 254

7-34 OPM alarm clearing procedures
LCM talk battery alarm
critical
(continued)
39
40
41
42
43
44
45
46
47
At the MAP terminal
48
49
297-8361-550 Standard 04.01 September 2000
Obtain a replacement capacitor.
Label the leads that connect to the positive terminal of the capacitor as (+).
Label the leads that connect to the negative terminal as (-). The labels
prevent a reversal of the leads.
Disconnect the leads from the short-circuited capacitor.
Remove the capacitor.
Install a replacement capacitor.
Connect the leads labeled (+) to the positive terminal of the capacitor.
Connect the leads labeled (-) to the negative terminal of the capacitor. Go to
step 37.
Set the circuit breaker to the ON position.
If the circuit breaker
remains at the ON position
trips again
Insert the five -48V line drawer fuses removed in step 32. Pause for 15 s
between the insertion of each fuse.
Reseat the NT1 repeaters unseated in step 32.
To access the CARRIER level of the MAP display, type
>trks;carrier
and press the Enter key.
To post the host XPM P-side links, type
>POST pm_type pm_no link_no
and press the Enter key.
where
pm_type
is the host peripheral (LGC, LTC, RCC, or RCC2)
pm_no
is the number of the peripheral (0 or 256)
link_no
is the number of the link associated with the host XPM. See step 24
display.
Note: When the MORE ... prompt appears, use the NEXT command to
view additional links.
Example of a MAP response:
Do
step 46
step 56