Figure 3-137 Installing Cover Battery - NEC Univerge SV9100 System Hardware Manual

8.3
3-104
9. Insert tabs on cover into holes on CHSG LARGE BATT BOX. Slide
the cover left until seated and tighten the screw.
Installing the CHS2UG B SMALL BATT BOX on the 9.5" CHS2UG B
Chassis
An optional, CHS2UG B SMALL BATT BOX can be installed to provide external
battery power to the CHS2UG GW-US and CHS2UG B-US chassis during a
power failure. The short-term battery box will power the system for approximately
10 minutes.
8.3.1 CHS2UG B SMALL BATT BOX Installation
1. Power down the CHS2UG GW-US or CHS2UG B-US chassis.
WARNING
2. Disconnect AC power cable from rear of chassis.
3. Align the Small Battery cable assembly with the grooves underneath
the Base (CHS2UG B-US) chassis. Use the two M3 x 8 screws
provided to secure the cable assembly in place (refer to
Installing Battery Cable Assembly on page

Figure 3-137 Installing Cover Battery

Ensure the CHS2UG GW-US or CHS2UG B-US chassis
is powered OFF.
Issue 3.0
Figure 3-138
3-105).
Installing the SV9100 Chassis