Lucent Technologies SLC 5 Series - Page 299

RT Turn Up: DLP-506 363-205-401
Page 6 of 8 Issue 7, March 1997
18. Replace
BCU
.
19. After approximately 15 seconds, are
ADU MJ
and
NE
and
BCU A, B
DIGROUP
indicators lighted (
BCU C, D DIGROUP
indicators will also be
lighted if CD digroups are in the preservice and equipped state)?
If
YES,
then
STOP. YOU HAVE COMPLETED THIS PROCEDURE.
If
NO,
then continue with Step
20.
20. Replace
BCU
with
BCU
removed previously.
21. Remove
ADU
and check settings of switches on option switch
S1
through
S11
per work order and Steps
4
through
8
.
22. Are switch settings on option switch correct?
If
YES,
then continue with Step
23.
If
NO,
then proceed to Step
24.
23. Get another
ADU
and use an orange stick (KS-6320, L1) or equivalent to set
switches on option switches
S1
through
S11
according to work order and
Steps
4
through
8
.
24.
!
CAUTION:
Incorrectly set ADU option switches may result in immediate or future
loss of service or may introduce errors into the digital bitstream.
Insert
ADU
into
ADU
slot in bank being equipped.
Response: After approximately 15 seconds
ADU MJ
and
NE
and
BCU
A, B DIGROUP
indicators are lighted.
BCU C, D DIGROUP
indicators will also be lighted if CD digroups are in the preser-
vice and equipped state.
STOP. YOU HAVE COMPLETED THIS PROCEDURE.
25. Set switches on option switch to correct position and repeat from Step
16.
26.
!
CAUTION:
Incorrectly set ADU option switches may result in immediate or future
loss of service or may introduce errors into the digital bitstream.
Reinstall
ADU
into
ADU
slot.