HPFF12 NAC Expander —
P/N 53576:B 11/24/2010
23
Chassis-Mounting in FACP Cabinets
Installation
Figure 2.6 Installing Chassis-Mounting Plates onto Backbox (EQBB-D4 Shown)
hp
ff1
2cm
-p
lat
e
-m
tg.wm
f, hp
ff12
cm
-b
o
ttom
-sp
a
ce
rs
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Attach each chassis-
mounting plate to
backbox with two
#8-32 kep nuts.
For the bottom chassis-mounting plate only:
Install four #8-32 kep nuts onto studs
where battery well is to be located.
NOTE: This can be done before or after
attaching chassis-mounting plate to backbox.
Note: Two-row and three-row mounting is equivalent.