NEC SL1100 - Section 2 INSTALLING the EXTERNAL BACKUP BATTERY; General; Unpacking; Table 2-7 IP4 WW-Battery Box Packing List

SECTION 2 INSTALLING THE EXTERNAL BACKUP BATTERY
2.1 General
The external backup battery box (IP4WW-Battery Box) with batteries provides power to the system
when AC power fails. It is connected to the power supply of each KSU.
• An optional (locally procured), external battery source can be used to provide power during a power
failure.
• Each KSU must have own IP4WW-Battery Box.
To avoid damage to equipment, do not install the Topaz Battery Box
(DX2E-32i/NX7E Battery Box) to the SL1100 system.
2.2 Unpacking
Unpack the IP4WW-Battery Box and check it against the following list. Inspect for physical damage.
Table 2-7 IP4WW-Battery Box Packing List
Items List of Contents QTY
IP4WW-Battery Box Battery Box 1
Battery Connection Cable (Black & Red) 1
Battery Connection Cable (Blue) 1
Screws: M4 x 8
M3 x 6 with Washer
Screws: M4.1 x 16
10
1
6
Battery Box FM/WM Base-F
Battery Box FM/WM Base-R
1
1
Battery Box WM Support
Battery Box WM Hook
1
1
SL1100 ISSUE 5.0
2-20 Installation