NEC SL2100 - Page 73

ISSUE 4.0 SL2100
INSTALLING THE EXTERNAL BACKUP BATTERY 71
4. Loosen two screws and remove the Front Cover.
Two screws
(with stopper)
Front Cover
Figure 2-46 Removing the Front Cover
5. Using the four hooks on the FM/WM Base mount the IP4WW-Battery Box to the Base.
IP4WW-Battery Box
Square hole
Hooks
Hooks
A
a
b
c
d
B
C
D
Figure 2-47 Mounting the Battery Box