Lucent Technologies DDM-2000 OC-3, User & Service Manual

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363-206-285 Detailed Level Procedure:
DLP-536
Issue 2, February 2000 Page 3 of 4
DDM-2000 OC-3 M
ULTIPLEXER
9. NOTE:
If status display does not indicate battery number of battery status, BATT
fuse may be blown, connector head or test set may be defective, or
battery pack is defective.
Does test set display indicate REPLACE for all batteries being tested?
If YES, then continue with Step 10.
If NO, then proceed to Step 12.
10. Replace all batteries and connect good batteries to battery shelf.
11. Place batteries on high charge by depressing HIGH RATE CHG/ACTIVATE
pushbutton on BATTERY CHARGER and repeat from Step 6.
12.
!
DANGER:
A high discharge current is present at connector head if TESTING
indicator is lighted. Batteries must not be connected or disconnected
when TESTING indicator is lighted.
NOTE:
This test must run for a full 15 minutes to be valid or until all batteries
indicate REPLACE. The STOP button should only be used if a problem
occurs during the test, if the test is to be terminated early because of loss
of AC power, or all batteries indicate REPLACE. The START/CONTINUE
button is used to continue the test if no problem is found.
Depress 197A test set START/CONTINUE button.
Response: At 197A test set, TESTING indicator is lighted, READY
indicator is off, and TIME display is counting time.
13.
NOTE:
If one, two, or three, but not all, batteries show REPLACE during the test
period, the remaining batteries still must be tested for the full 15 minutes.
Does test set show REPLACE for all batteries within the 15-minute test period
shown on TIME display?
If YES, then continue with Step 14.
If NO, then proceed to Step 15.