User’s Manual for SM5C Straight Line Glass Edging Machine
(866) 583-1377 Sommer & Maca Machinery Division of C. R. Laurence Co. • crlaurence.com • (800) 421-6144
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Installation and Operation
(1). General construction (Fig.6)
The SM5C Straight Line Edging Machine consists of an Input Conveyor, Glass Support Rack,
Main Machine, and Output Conveyor. It is important to set the machine up on a level surface or
level it if setting up on an uneven surface.
(2). Lifting (Fig.7)
Two lifting rings are on the main machine and are the recommended way to lift the machine.
Use wire cables and a crane to lift the main machine to the installation position. After positioning
the main machine onto the feet (see below), remove the lifting rings. Install glass support rack, input
and output conveyors and pull rods.
(3). Machine Installation and Leveling Adjustment
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Set up
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Shock Absorber Feet as shown in the photo at right. Thread a
square-head bolt into each foot until it touches the metal plate inside the foot.
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Lift the Main Machine Body and install 6 Foot Pad Assemblies. Add washers
and nuts to each bolt but do not tighten them down yet.
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Place a level on the front conveyor guard. Raise the low side by turning the
square bolt heads clockwise until the machine is level, side to side. Now
adjust the rear feet to maintain a 5 degree tilt-back. This is the standard angle
to keep glass secure on the conveyors. The machine is made with the 5 degree
tilt built in. If the adjustment of the feet is not enough to get the machine level,
insert flat metal shims between the foot and the machine.
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With the machine level, tighten the top nuts down securely while holding the
square bolt head.
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Install the conveyors and assemble the feet onto the conveyor legs the same way
the machine was set up. Use a level on each conveyor. The conveyor can be
leveled further with its own adjusters. See Figure 10.
(4). Electrical Connection
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The power source box on the backside of the main machine is for connecting the
power source. Use 3-phase, 4-wire cables to connect the power source, and make sure there is a
good ground connection. Running the machine, check the conveyor running direction, in case
the direction is opposite from the direction on the switch, change one pair of wire connections.
Be sure the machine is wired according to local codes. You may want a licensed electrician to do
the wiring for you.
Caution: Before machines are shipped, all motors are connected for correct rotation direction;
do not change the motor connection at will.
