363-205-401 Power Up: DLP-507
Issue 7, March 1997 Page 3 of 10
10. Check wiring and connections between battery string and
BATTERY
CHARGER
.
11. Is wiring and connections present and properly connected?
If
YES,
then proceed to Step
13.
If
NO,
then continue with Step
12.
12. Repair wiring and/or connections and repeat from Step
9.
13. Remove
BATTERY CHARGER
and examine charging fuse on unit.
14. Is fuse on
BATTERY CHARGER
blown?
If
YES,
then proceed to Step
16.
If
NO,
then continue with Step
15.
15. Check wiring on power shelf and battery shelf using SD-7C119-01. Repeat
procedure from Step
9
after locating and correcting trouble.
16. 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.
Repeat from Step
2.
17. Have all
BATTERY CHARGER
s been checked?
If
YES,
then proceed to Step
20.
If
NO,
then continue with Step
18.
18. Unseat all
BATTERY CHARGER
s.
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