Lucent Technologies SLC 5 Series - Page 117

Power Up: DLP-507 363-205-401
Page 6 of 10 Issue 7, March 1997
35. Replace
BATTERY CHARGER
with
BATTERY CHARGER
removed previ-
ously.
Response:
BAT DISCHG
indicator will light and remain lighted for a
period of time determined by charge state of batteries.
If
BAT DISCHG
indicator remains lighted for more than 4
minutes,
BCU PMN
(or
P/M
) and
ADU NE
indicators will also
light.
When
BAT DISCHG
indicator goes off, the
HIGH RATE
CHG/ON
indicator will light and, if
BCU PMN
(or
P/M
) and
ADU NE
indicators are lighted, they will go off after 4 min-
utes.
The
HIGH RATE CHG/ON
indicator will go off after a period
of time determined by charge state of batteries.
36. Check wiring on power shelf using SD-7C119-01. Repeat procedure from Step
31
after locating and correcting trouble.
37. Install battery shelf
+BAT
or −
BAT
fuse removed previously.
Response: All indicators on
BATTERY CHARGER
are off.
38. Does
OPEN BAT
indicator go off?
If
YES,
then proceed to Step
44.
If
NO,
then continue with Step
39.
39. Replace
BATTERY CHARGER
.
Response:
BAT DISCHG
indicator will light and remain lighted for a
period of time determined by charge state of batteries.
If
BAT DISCHG
indicator remains lighted for more than 4
minutes,
BCU PMN
(or
P/M
) and
ADU NE
indicators will also
light.
When
BAT DISCHG
indicator goes off, the
HIGH RATE
CHG/ON
indicator will light and, if
BCU PMN
(or
P/M
) and
ADU NE
indicators are lighted, they will go off after 4 min-
utes.
The
HIGH RATE CHG/ON
indicator will go off after a period
of time determined by charge state of batteries.
40. Is
OPEN BAT
indicator on
BATTERY CHARGER
off and
HIGH RATE
CHG/ON
indicator off?
If
YES,
then continue with Step
41.
If
NO,
then proceed to Step
42.