Instruction d'utilisation Chief Manufacturing Vibration Mount CMA-347

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INSTALLATION INSTRUCTIONS
Vibration Mount
Model CMA-347
The Chief CMA-347 Vibration Mount is designed to
dampen shock and vibration between a mounted item
and its structural mounting surface.
Any lengths of standard NPT 1 1/2” pipe, threaded on
both ends, can be used to extend the height capabilities
to meet your needs.
BEFORE YOU BEGIN
CAUTION: To prevent damage to the mount, which could void factory warranty and affect the attached equipment,
thoroughly study all instructions and illustrations

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Model CMA-347 Installation Instructions IMPORTANT WARNINGS AND CAUTIONS! WARNING: A WARNING alerts you to the possibility of serious injury or death if you do not follow the instructions. CAUTION: A CAUTION alerts you to the possibility of damage or destruction of equipment if you do not follow the corresponding instructions. WARNING: Improper installation can result in serious personal injury! Make sure that the structural members can support a weight factor five times the total weight of the

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Installation Instructions Model CMA-347 PARTS Item Nomenclature Qty Item Nomenclature Qty. . 10 CMA-347 Top 1 130 WASHER, Fender, 1” OD 24 20 CMA-347 Bottom 1 140 NUT,Nylock, 3/8-16 3 30 WEIGHT, 2.5 Pound 3 150 SCREW, Cap, Hex Head, 3/8-16 x 1.5” 3 40 DAMPER, Sorbothane, Stepped 3 160 SCREW, Set, Socket Head, 5/16-18x3/8” (not shown) 2 50 DAMPER, Sorbothane 12 170* KEY, Hex, 5/32” (not shown) 1 60 WASHER, Flat, 1/4” 3 180 Plate, Ceiling, Projector Mounting (not shown or supplied) 1 70 SPRING, Sm

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Model CMA-347 Installation Instructions lower mounting pipe (200). INSPECT MOUNT BEFORE INSTALLATION 7. Thread projector mount (210) onto lower NPT 1 1/2" 1. Carefully inspect the mount for shipping damage lower mounting pipe (200). (see figure 1). If any damage is apparent, call your carrier claims agent and do not continue with the 8. Secure NPT 1 1/2” lower mounting pipe (200) to installation until the carrier has reviewed the damage. projector mount (210) following the installation NOTE: Re

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Installation Instructions Model CMA-347 Set-Up Set-up For 15 Pounds and Under (120) The mount is shipped pre-assembled for applications (60) under 15 pounds. If the total combined weight of the (10) (100) projector, projector mount, and lower mounting pipe is A 15lbs or below, proceed with mount installation. (90) (see MOUNT INSTALLATION on page 4) For applications over 15 pounds, proceed to “Set-up For (100) Over 15 Pounds”. If the mount has been previously set-up to accommodate (20) B a weigh

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Model CMA-347 Installation Instructions Set-up For Over 15 Pounds The mount is shipped pre-assembled for applications (120) under 15 pounds. (130) If the mount is set-up to accommodate a weight of up to (50) 15lbs (as shipped), it needs to be reconfigured to work (10) A properly with weights over 15lbs. (130) WARNING: DO NOT attempt to reconfigure the mount (80) while installed. Properly un-install mount and place on (130) a flat stable surface before performing the procedure (50) below. (130) T

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Installation Instructions Model CMA-347 Mount Removal To remove the CMA 347 vibration mount: 1. Disonnect power cables and wires from projector. NPT 1 1/2" Upper Mounting Pipe 2. Uninstall projector from projector mount (210). (190) 3. Uninstall projector mount (210) from NPT 1 1/2” lower mounting pipe (200) following the instructions provided with the projector mount (210) 4. Loosen 5/16-18 x 3/8" socket head set screw (160) CMA 347 Vibration Mount securing NPT 1 1/2” lower mounting pipe (200)

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Model CMA-347 Installation Instructions 8