363-205-401
Power Up:
Issue 7, March 1997
Page 1 of 4
DLP-512
Perform Installation and Tests of Batteries in
Existing Frame-Type or 80-Type (ED-7C621-30 or
ED-97977-30) Cabinet RT
SUMMARY: Install and connect four KS-21906, L4 battery packs on battery shelf.
Measure voltage greater than 45 V DC at battery shelf. Repeat for additional battery
shelves. Install fuses in battery shelves. Connect J113 to P113 on battery shelves.
1.
!
DANGER:
High current flow will occur if short is placed across battery terminals. No
attempt should be made to measure battery voltage across terminals.
Get four KS-21906, L4 battery packs for each battery shelf to be equipped.
2.
Ensure that connectors J113 and P113 on rear of battery shelves being
equipped are not connected.
3.
On front of battery shelves, remove front covers by lifting covers up and out
(Figure 1).
4.
Place batteries on battery shelves and dress battery cables as each battery
pack is placed on shelf (Figure 2).
5.
NOTE:
The four battery lead jacks can be plugged into any four plugs on shelf, in
any order.
Connect four battery lead jacks to four plugs (P1, P2, P3, and P4) on each bat-
tery shelf being equipped.
