363-205-401 Power Up: NTP-003
Issue 7, March 1997 Page 3 of 4
DO ITEMS BELOW IN ORDER LISTED FOR DETAILS, GO TO
6. Perform initial installation tests of RT batteries;
DLP-502A. in Frame-type RT, 80-type CSC (community service cabi-
net), or 90-type cabinet (ED-7C621-30, ED-97977-30, or
ED-7C699-30) RT.
DLP-503B. in 51-type (ED-7C601-30) cabinet RT.
7.
NOTE:
Batteries must have been on charge for at least 48 hours
before testing with
197A BATTERY LOAD TEST SET
. If
batteries have just been put on charge, the remainder of this
procedure may be performed and batteries can be tested at
a later date.
DLP-504Perform test of RT batteries using
197A BATTERY LOAD TEST
SET
.
8.
NOTE:
One battery charger is required per battery string.
DLP-505Install
337A BATTERY CHARGER
s; in Frame-type RT, 80-type
CSC (community service cabinet), 90-type cabinet
(ED-7C621-30, ED-97977-30, or ED-7C699-30), or 51-type
(ED-7C601-30) RT cabinet.
DLP-5069. Install
336A RECTIFIER
s in power shelf.
DLP-50710. Perform battery charger test (if battery chargers are utilized for
backup power).
DLP-50811. Install
3C RINGING GENERATOR
s in power shelf.
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