Lucent Technologies SLC 5 Series - Page 86

Power Up: DLP-502 363-205-401
Page 4 of 6 Issue 7, March 1997
8. Remove fuses, if present, from
+BAT
and −
BAT
fuse holders on battery shelf.
9. Condition DMM to measure DC volts.
10. On battery shelf, connect DMM test leads to
+BAT
jack (
J5
) and −
BAT
jack
(
J6
).
11. Does meter indicate greater than 45.0 volts DC?
If
YES,
then proceed to Step
20.
If
NO,
then continue with Step
12.
12. Check battery lead connections at battery shelf.
13. Does meter indicate greater than 45.0 volts DC?
If
YES,
then proceed to Step
20.
If
NO,
then continue with Step
14.
14.
NOTE:
If voltage requirements are not met after replacement battery pack is
installed, original battery pack should be reinstalled in battery shelf.
Replace one of the battery packs.
15. On battery shelf, connect DMM test leads to
+BAT
jack (
J5
) and −
BAT
jack
(
J6
).
16. Does meter indicate greater than 45.0 volts DC?
If
YES,
then proceed to Step
20.
If
NO,
then continue with Step
17.
17. Have all battery packs been replaced?
If
YES,
then continue with Step
18.
If
NO,
then proceed to Step
19.
18. Check battery lead connections at battery shelf. Repeat procedure from Step
10
after locating and correcting trouble.