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Chassis
The CH-6 chassis is used to mount CRF-300-6 modules in a BB-6 cabinet. It
accommodates up to six CRF-300-6 modules in a single cabinet row three
modules wide and two modules deep.
FIGURE 1. Ch-6 ChASSIS:
The BB-2 cabinet has a built-in chassis that will accommodate one or two
CRF-300-6 modules.
FIGURE 2. BB-2 CABINET:
The front CRF-300-6 module positions of each chassis are offset below the rear
CRF-300-6 module positions so that all of the status indicators are visible.
Cabinets
A BB-6 cabinet will house the CH-6 chassis with up to six CRF-300-6 modules
installed on it. Refer to cabinet installation documents for dimensions.
The BB-2 cabinet houses one or two CRF-300-6 modules on the internal chas-
sis that is part of the cabinet. Refer to cabinet installation documents for
dimensions.
F300-19-00
INSTALLATION STEPS
1.
Cabinet Mounting
FIGURE 3. TYPICAL MOUNTING hOLE LOCATIONS:
C0206-00
In a clean, dry area, mount the backbox using the four holes provided in the
back surface of the cabinet.
2.
Chassis Installation
The CH-6 chassis is mounted in the BB-6 cabinet. It is shipped with two self-
threading screws, which are used to fasten the chassis to the back wall of the
cabinet (see Figure 4).
FIGURE 4. MOUNTING ThE Ch-6 ChASSIS:
C0234-00
The BB-2 cabinet comes with the chassis already installed, so no mounting
is necessary.
2
firealarmresources.com
BACKBOX
MOUNTING
HOLES
C0235-00
MOUNT WITH
SELF-THREADING SCREWS
TO BACK OF CABINET
C0236-00
I56-1875-006
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