Lucent Technologies SLC 5 Series - Page 209

Power Up: DLP-528 363-205-401
Page 4 of 4 Issue 7, March 1997
PRELIMINARY DRAFT
13. Use SD-7C155-01 to correct problem in ring shelf wiring and repeat from Step
7.
14. On
RING GEN1
at −
20HZ
jack and
GND
jack [Figure 1], measure DC negative
ringing.
Requirement: Meter indicates between −50 and −60 volts
15. Condition DMM to measure AC volts. Measure AC negative ringing at same
jacks (−
20HZ
and
GND
).
Requirement: Meter indicates between 90 and 110 volts.
16. Did meter indicate as required in Step
14
and Step
15
?
If
YES,
then proceed to Step
18.
If
NO,
then continue with Step
17.
17. Replace
RINGING GENERATOR
and repeat from Step
4.
18. Has
RING GEN2
been installed and tested?
If
YES,
then proceed to Step
20.
If
NO,
then continue with Step
19.
19. Install second
RINGING GENERATOR
in
GROUP 1
side -
RING GEN2
slot in
ringing shelf and repeat from Step
4
for
RING GEN2.
20. Is group 2 side of shelf being equipped at this time (full shelf operation)?
If
YES,
then continue with Step
21.
If
NO,
then
STOP. YOU HAVE COMPLETED THIS PROCEDURE
21. At ring shelf, disconnect
P116B
connector from
J116-2
and reconnect it to
J116-3
.
22.
NOTE:
The straps are cut to isolate alarms on
GROUP 1
side of ring shelf from
alarms on
GROUP 2
side of ring shelf.
At central interconnect panel on TS1, cut RGMJ strap between pins 21T2 and
21R2 and cut RGMN strap between pins 24T2 and 24R2.
23. Repeat from Step
2
for
GROUP 2
side of shelf.
STOP. YOU HAVE COMPLETED THIS PROCEDURE.