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;
A. 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.
B. 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.
Perform test of RT batteries using 197A BATTERY LOAD TEST
SET.
8.
NOTE:
One battery charger is required per battery string.
Install 337A BATTERY CHARGERs; 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.
9.
Install 336A RECTIFIERs in power shelf.
10. Perform battery charger test (if battery chargers are utilized for
backup power).
11. Install 3C RINGING GENERATORs in power shelf.