Lucent DDM-2000 OC-3 User And Service Manual page 988

DLP-536
: Detailed Level Procedure
Page 2 of 4
2. NOTE:
The 197A test set is intended to test batteries that are fully charged. A
minimum of two days must be allowed between the time the batteries
(new or replacement) are put on high rate charge and this test is made.
After testing is completed, the batteries must be put on high rate charge
using the 337A BATTERY CHARGER.
Remove cover from 197A test set.
3. Check 197A test set for proper operation (if not already performed).
Reference: DLP-537
4. Ensure that system(s) associated with batteries to be tested has AC power
available (PMN or P/M indicator on BCU circuit pack not lighted).
5. On 337A BATTERY CHARGER associated with batteries to be tested, is
HIGH RATE CHG/ON indicator lighted?
If YES, then continue with Step 6.
If NO, then proceed to Step 7.
6. Batteries are on high charge and may require up to 24 hours to charge. Do not
perform this procedure until HIGH RATE CHG/ON indicator on BATTERY
CHARGER goes off.
!
7.
CAUTION:
Service interruption will occur if batteries are disconnected and AC power
is not available.
Disconnect battery leads of batteries to be tested from battery shelf.
8. NOTE:
Under normal conditions, when the first battery is connected, the
following occurs: (a) The test set TIME display indicates 00 MIN:00 SEC;
(b) the status display indicates which test set BATT plug the battery is
connected to, status of the battery (GOOD or REPLACE), and the
READY indicator lights; (c) test set fan operates.
At test set connector head (Figure 1), connect battery leads (up to four) to
BATT 1, 2, 3, and 4 plugs.
DDM-2000 OC-3 M
Issue 2, February 2000
ULTIPLEXER
363-206-285