Battery Backup (Vb-44025) - Panasonic DBS 576 Technical Manual

Section 300-Installation

Battery Backup (VB-44025)

Guidelines
• When installing batteries for battery backup, each cabinet must have a separate
• The battery cable must be at least 18 AWG.
• With normal condition, the backup batteries last for about 20 minutes.
• The backup batteries should be replaced about every 3 years.
Installation
1. Connect the red +24V cable to the
2. Connect the blue GND cable to the
3. Using the supplied 8-inch black battery cable to the
4. Slide the batteries into the guides in the cabinet.
576-13-300
CAUTION:
• Turn the power switch and the external breaker OFF, and disconnect the
AC cable before installing the backup battery.
• Carefully note the polarity of the batteries to prevent shorting.
set of batteries.
THE PRODUCT YOU HAVE PURCHASED MAY CONTAIN SEALED LEAD
ACID BATTERIES WHICH ARE RECYCLABLE. AT THE END OF THEIR
USEFUL LIFE, UNDER VARIOUS STATE AND LOCAL LAWS, IT IS ILLEGAL
TO DISPOSE OF THESE BATTERIES INTO YOUR MUNICIPAL WASTE
STREAM. PLEASE CALL 1-800-SAV-LEAD FOR INFORMATION ON HOW TO
RECYCLE THESE BATTERIES.
-
to the terminal of battery B.
DBS 576 (USA), issued 6/2/98
Chapter 4. - Installing Additional Cabinets
+
terminal of battery B.
-
terminal of battery A.
+
terminal of battery A and
4-19