363-205-401
Power Up:
Issue 7, March 1997
Page 1 of 6
DLP-502
Perform Initial Installation and Tests of Batteries in
Frame-Type or Cabinet-Type RT Enclosure
SUMMARY: Remove AC power from system. Install and connect four KS-21906, L4
battery packs on each battery shelf. Measure voltage greater than 45 V DC at front of
battery shelf. Install fuses into battery shelves. Restore AC power to system.
NOTE:
This procedures does not support the installation and testing of batteries in a
51-type cabinet. Use DLP-503 for 51-type cabinets.
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.
2.
Ensure that AC power circuit breaker(s) is off for system(s) being installed or
that AC power cord is disconnected from power shelf plug (P112).
3.
Ensure that no circuit packs, except LDU, are installed in any shelf; unseat any
circuit pack(s) that may be installed.
4.
At front of battery shelf remove front cover by lifting cover up and out (Figure
1).
5.
Place batteries on battery shelf and dress battery cables as each battery pack
is placed on shelf (Figure 2).
