Power Up: DLP-507
363-205-401
Page 2 of 10
Issue 7, March 1997
2.
Does BAT DISCHG indicator on BATTERY CHARGER go off and remain off?
If YES, then continue with Step 3.
If NO, then proceed to Step 4.
3.
Did HIGH RATE CHG/ON indicator come on?
If YES, then proceed to Step 9.
If NO, then continue with Step 4.
4.
Replace BATTERY CHARGER.
Response:
BAT DISCHG indicator will light and remain lighted for a
period of time determined by charge state of batteries.
If BAT DISCHG indicator remains lighted for more than 4
minutes, BCU PMN (or P/M) and ADU NE indicators will also
light.
When BAT DISCHG indicator goes off, the HIGH RATE
CHG/ON indicator will light and, if BCU PMN (or P/M) and
ADU NE indicators are lighted, they will go off after 4 min-
utes.
The HIGH RATE CHG/ON indicator will go off after a period
of time determined by charge state of batteries.
5.
Is BAT DISCHG indicator on BATTERY CHARGER off?
If YES, then proceed to Step 9.
If NO, then continue with Step 6.
6.
Did HIGH RATE CHG/ON indicator come on?
If YES, then proceed to Step 9.
If NO, then continue with Step 7.
7.
Replace BATTERY CHARGER with BATTERY CHARGER removed previ-
ously.
8.
Check wiring from LDU to BATTERY CHARGER and from LDU to 336A REC-
TIFIERs using SD-7C119-01. Repeat procedure from Step 2 after locating and
correcting trouble.
9.
Is OPEN BAT indicator on BATTERY CHARGER off?
If YES, then proceed to Step 17.
If NO, then continue with Step 10.