Pelco PMCL-CMP, C2227M-D important safety instructions Attaching the Mount to I-beam Ceiling

b.Use the following steps to attach the mounting flange to a steel I-beam ceiling:

(1)Use the mounting flange as a template to mark the mounting holes on the I-beam.

(2)Attach the mounting flange to the I-beam using 1/4-20 x 1-inch machine screws with nuts as shown in Figure 2. Depending on the size of the I-beam, machine screws longer than one inch may be required.

c.Use the following steps to attach the mounting flange to a concrete ceiling:

(1)Use the mounting flange as a template to mark the mounting holes on the ceiling.

(2)Attach the mounting flange to the concrete ceiling using 1/4 x 1.75-inch wedge concrete anchors with washers and nuts. Depending on the thickness of the ceiling, concrete anchors longer than 1.75 inches may be required.

STEEL I-BEAM

NUT/LOCK WASHER

WOOD BEAM

WOOD SCREW

MACHINE SCREWS

Figure 1. Attaching the Mount to Wood Stud Ceiling

2.Adjust the length of the telescoping pole.

a.Remove the locking pin at the center of the pole using a flat head screwdriver (not supplied).

b.Loosen the locking collar on the pole and slide the pole out to the desired length. Retighten the locking collar.

c.Reinsert the pin into one of the adjustment holes.

d.Tighten the locking pin screw to secure the pole.

WARNING: The mount is designed to rotate at the swivel ball joint on the mounting flange. Do not rotate the mount at the joints where the pole screws into the mount.

3.Secure the pipe in place by tightening the setscrews. Using the 3/32-inch Allen wrench (supplied), tighten the 10-32 setscrew on the mounting head and the two 10-32 setscrews on the mounting flange.

4.Using the 3/32-inch Allen wrench (supplied), loosen the

10-32 setscrew on the mounting flange ball joint. Slightly loosen the retaining ring on the mounting flange. Do not completely unscrew the retaining ring. Rotate the lower section of the mount at the ball joint until the mounting head is facing the desired direction. Tighten the retaining ring and the 10-32 setscrew to lock the mount into the desired position.

Figure 2. Attaching the Mount to I-beam Ceiling

CONCRETE CEILING

CONCRETE WEDGE

ANCHOR

NUT/LOCK WASHER

Figure 3. Attaching the Mount to Concrete Ceiling