363-205-401
Power Up: DLP-505
Issue 7, March 1997
Page 5 of 6
24. Insert 337A BATTERY CHARGER into slot as follows;
51-type cabinet
• Second 337A into the second (counting left to right) RECT/BATCHG slot
in the power shelf (Figure 2).
• Third 337A into the slot located on left side of battery shelf (Figure 3).
Other type RT enclosure
Into the slot located on left side of battery shelf (Figure 3).
25. Press HIGH RATE CHG/ACTIVATE button on BATTERY CHARGER.
Response:
BAT DISCHG indicator on 337A BATTERY CHARGER is
lighted.
26. Connect DMM test leads to GND jack and
−
48B jack on LDU.
27. Does DMM indicate between
−
42 and
−
56 volts?
If YES, then proceed to Step 33.
If NO, then continue with Step 28.
28. Replace 337A BATTERY CHARGER.
29. Connect DMM test leads to GND jack and
−
48B jack on LDU.
30. Does DMM indicate between
−
42 and
−
56 volts?
If YES, then proceed to Step 33.
If NO, then continue with Step 31.
31. Replace 337A BATTERY CHARGER with BATTERY CHARGER removed
previously.
32. Check wiring between battery shelf being equipped with BATTERY
CHARGER and power shelf (refer to SD-7C119-01). Repeat procedure from
Step 26 after locating and correcting trouble.
33. Disconnect DMM test leads.
34. Unseat all of the BATTERY CHARGERs.
35. Are other BATTERY CHARGERs to be installed?
If YES, then repeat from Step 22.
If NO, then STOP. YOU HAVE COMPLETED THIS PROCEDURE.
