Installation Instruction Manual
ISSUED: 08-09-06 SHEET #: 055-9469-3 06-15-10
Visit the Peerless Web Site at www.peerlessmounts.com
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For customer care call 1-800-729-0307 or 708-865-8870.
NOTE: Read entire instruction sheet before you start installation and assembly.
Tools Needed for Assembly
• stud fi nder ("edge to edge" stud fi nder is recommended)
• standard and phillips screwdrivers
• drill with 1/4", 3/8", and 5/32" drill bits
• Do not begin to install your Peerless product until you have read and understood the instructions and warnings con-
tained in this Installation Sheet. If you have any questions regarding any of the instructions or warnings, please call
Peerless customer service at 1-800-729-0307.
• This product should only be installed by someone of good mechanical aptitude, has experience with basic building
construction, and fully understands these instructions.
• Make sure that the supporting surface will safely support the combined load of the equipment and all attached hard-
ware and components.
• Never exceed the Maximum UL Load Capacity. See page 1.
• If mounting to wood ceiling joists, make sure that mounting screws are anchored into the center of the joists. Use of
an "edge to edge" stud fi nder is highly recommended.
• Always use an assistant or mechanical lifting equipment to safely lift and position equipment.
• Tighten screws fi rmly, but do not overtighten. Overtightening can damage the items, greatly reducing their holding
power.
• This product is intended for indoor use only. Use of this product outdoors could lead to product failure and personal
injury.
WARNING
Accessories
• Lightweight Adjustable Suspended Ceiling Kit (CMJ 500)
• Lightweight Suspended Ceiling Kit (CMJ 455)
• Accessory Pack for CMJ 455 (ACC 455)*
• Lightweight Cathedral Ceiling Plate (ACC 912)*
• Unistrut or Structural Ceiling Plates (CMJ 300, CMJ 310)*
• Anti-Vibration Ceiling Plates (ACC 845)*
• I-Beam Clamps (ACC 558, ACC 559)
• Truss Ceiling Adapter (ACC 557)*
• Unistrut Adapter (ACC 550)
• Escutcheon Ring (ACC 640)*
• Round Ceiling Plate (ACC 570)
• Cord Wrap (ACC 852, ACC 852W, ACC 852S)*
• 3/4" Pipe Reducer (ACC 913)*
• Fixed Length 1 1/2" Extension Columns
(EXT models)
• Adjustable Length 1 1/2" Extension Columns
(ADJ models)
• Extension Column Stabilizer Kit (ACC 050)*
• Extension Column Connector (ACC 109)
• 1/2" Threaded Rod (ACC 820)*
• Threaded Rod Adapter (ACC 810)*
Installations:
To Wood Joist Finished Ceilings,
Exposed Wood Joists, or Wood Beam Ceilings .........................................................................................page 4
To Concrete Ceilings .....................................................................................................................................page 5
To Extension Column ....................................................................................................................................page 6
Projector Alignment:
Adjusting Roll Pitch and Yaw .......................................................................................................... step 8, page 9
IMPORTANT! Turn to the appropriate page for your ceiling installation.
*Not UL Listed