Lucent Technologies SLC 5 Series - Page 91

Power Up: DLP-503 363-205-401
Page 4 of 10 Issue 7, March 1997
6.
NOTE:
Four plugs are supplied from the power panel to battery string 1 and four
plugs are also supplied to battery string 2. These plugs are labeled
P1
through
P8
and are listed in Table A along with their associated battery
strings.
Connect each battery lead jack to one of two plugs supplied to each shelf.
7. At power panel, reinstall fuses associated with battery string being installed
[either
F1
and
F2
or
F3
and
F4
(Table A)].
8. Get DMM and condition to measure DC volts.
9. On power panel, connect DMM test leads to
+ BAT TEST
jack (
J1
or
J3
) and −
BAT TEST
jack (
J2
or
J4
) of battery string being tested.
10. Does meter indicate greater than 45.0 volts DC?
If
YES,
then proceed to Step
19.
If
NO,
then continue with Step
11.
11. Check battery lead connections at battery shelf.
12. Does meter indicate greater than 45.0 volts DC?
If
YES,
then proceed to Step
19.
If
NO,
then continue with Step
13.
13.
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 in battery shelf.
14. On power panel, connect DMM test leads to
+ BAT TEST
jack (
J1
or
J3
) and −
BAT TEST
jack (
J2
or
J4
) of battery string being tested.
15. Does meter indicate greater than 45.0 volts DC?
If
YES,
then proceed to Step
19.
If
NO,
then continue with Step
16.