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126
FieldSmart
®
Fiber Active Cabinet (FAC) 900
Installation Manual
_________________________________________________________
Step 5:
Step 6:
Step 7:
Step 8:
Remove the seismic retaining bracket from the EXM battery enclosure as follows:
a.
Remove the (2) hex head screws and washers from each side of the retaining bracket.
b.
Rotate the retaining bracket forward, and lift the bracket from the groove at the base of the battery enclo-
sure.
Install the battery heater into the battery tray in the internal battery enclosure as follows:
a.
Orient the battery heater with the heating element on the bottom (face down) and the power and ground
wires on the left side.
b.
Route the heater power and ground wires through the left rear hole of the battery enclosure.
c.
Drop the heater into place over the plastic insulator.
Connect the heater power and ground wires as follows:
a.
Route the ground and power wires from the rear of the battery enclosure to the mounting bracket installed in
step 3.
b.
Attach the ground wire to the mounting stud located on the bracket using the supplied Keps nuts and star
washers.
c.
Snap the power cord face-up into it's cutout in the mounting bracket installed in step 3.
After the batteries are installed, apply power as follows:
Note:
For battery installation instructions, see Installing Batteries.
a.
At the AC load center, switch
ON
the 5A Battery Heater breaker,
or
b.
Switch on the 5A Battery Heater breaker at the external power source that feeds the AC junction box.
