Lucent Technologies SLC 5 Series - Page 124

363-205-401 Power Up: DLP-508
Issue 7, March 1997 Page 3 of 4
21. Is
FAIL
indicator on
RINGING GENERATOR
off?
If
YES,
then proceed to Step
23.
If
NO,
then continue with Step
22.
22. Replace
RINGING GENERATOR
and repeat from Step
3.
23. Disconnect DMM test leads.
24. Have both
RINGING GENERATOR
s been tested?
If
YES,
then proceed to Step
27.
If
NO,
then continue with Step
25.
25. Unseat main
RINGING GENERATOR
.
26. Insert remaining
RINGING GENERATOR
into spare (vacant)
RING GEN
slot
in power shelf and repeat from Step
3.
27. Reseat main
RINGING GENERATOR
.
28.
NOTE:
The
TEST PROT RG
pushbutton on
LDU
must be pressed while viewing
indicators during this procedure in order to obtain correct results.
Press and hold down
TEST PROT RG
pushbutton on
LDU
.
29. Is
FAIL
indicator on protection (right)
RINGING GENERATOR
off and
FAIL
indicator on main (left)
RINGING GENERATOR
lighted?
If
YES,
then proceed to Step
33.
If
NO,
then continue with Step
30.
30. Release
TEST PROT RG
pushbutton on
LDU
.
31. Replace protection
RINGING GENERATOR
.
32. Unseat main
RINGING GENERATOR
and repeat from Step
3.
33. Release
TEST PROT RG
pushbutton.
STOP. YOU HAVE COMPLETED THIS PROCEDURE.