Allmand Brothers MB 6200 - Manual (Page 36)

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Tools
Before assembling a system, have the following additional tools readily available: Socket set (1/4-inch or 3/
8-inch), hacksaw, wire stripper, wire crimper, open-end wrench (7/16-inch), and
rubber mallet.
Full Matrix
A full matrix sign forms a continuous array of BRICKs in a horizontal and vertical direction. There is no
spacing between the BRICKs. The software allows for creating larger fonts and graphics that may be
outside the boundary of an individual BRICK, providing the greatest flexibility in sign messaging. Individual
BRICKs may be configured in either horizontal (figure 3) or vertical (figure 4) orientations.
Installing a Full Matrix Sign
To install a full matrix sign:
1. Prepare the rail assembly.
See Preparing the Rail Assembly, if necessary*.
BRICK
Orientation
Rail Length
Horizontal (Number of BRICKs
× 19.25 in. (4890 mm)) + 10 in. (2540 mm)
Vertical (Number of BRICKs
× 13.75 in. (3490 mm)) + 10 in. (2540 mm)
Preparing the Rail Assembly
The rail assembly is the mounting for the BRICKs. In addition, the rail assembly provides for the installation
of the electrical signals. It is an assembly of a rail (aluminum extrusion framework), insulators, and plated
copper conductors.
Complete rail assemblies in various lengths may be purchased. The next two procedures apply
to customers who have purchased individual rail components rather than completed rail assem-
blies.
1. If the rail itself was pre-cut by the factory for a specific sign, verify length in step 2. If correct, skip to
Installing Insulators and Conductors.
2. Determine rail length (figure 8) from the following table:
2. Install the conductors, if necessary*:
See Installing Insulators and Conductors.
3. Attach the rail assembly:
See Attaching the Rail Assembly.
4. Assemble the matrix sign:
See Assembling a Full Matrix Sign.
* Fully-assembled rail assemblies may also be purchased.
The rail assembly for a full matrix sign is identical
to that of a line matrix sign, provided the BRICKs
are mounted in the same orientation (horizontal
vs. vertical). Note:
&