NEC SL2100 Hardware Manual page 72

ISSUE 4.0
3. Using anchor bolts, secure the FM/WM Base to the wall.
INSTALLING THE EXTERNAL BACKUP BATTERY
Wall
Figure 2-45 Wall-Mount Spacing Guide
Anchor bolt location
Anchor bolt location
Four Anchor bolts
M10 mm (0.394")
: Maintenance space
SL2100
70