Vertical Suspension of the HPR122i

1675 MacArthur Blvd., Costa Mesa, CA, 92626 USA

Main Number (714) 754-6175 or toll free (USA only) (800) 854-4079 Customer Service(714) 957-7150 or toll free (USA only) (800) 772-2834

HPR SUS KIT 122 User Manual

This suspension kit is required for horizontal suspension of the QSC HPR122i from a solid structure or for the vertical suspension of the QSC HPR122i, HPR152i or HPR153i from a solid structure.

Contents:	•Bar, pull-back, black, PB122i, 1 each	•Spring washer, conical, M10, steel, 2 each
	•Gasket, adhesive-backed, 2 each	•Hex nut, M10-1.5, steel, 1 each
	•Eyebolt, M10, steel, 3 each	•Lock washer, spring, M10, steel, 2 each
	•Screw, buttonhead, hex drive, M10-1.5x45mm, 1 each	•Flat washer, M10, steel, 2 each
	•Spacer, aluminum, 2 each

Important Safety Precautions & Explanation of Symbols

Install in accordance with QSC Audio Product's instructions and under the supervision of a licensed Professional Engineer.

WARNING! The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in this manual.

•Before placing, installing, rigging, or suspending any speaker product, inspect all hardware, suspension, enclosures, transducers, brackets and associated equipment for damage. Any missing, corroded, deformed, or non-load rated component could significantly reduce the strength of the installation or placement. Any such condition severely reduces the safety of the installation and should be immediately corrected. Use only hard- ware which is rated for the loading conditions of the installation and any possible short-term, unexpected overloading. Never exceed the rating of the hardware or equipment.

•Consult a licensed, Professional Engineer regarding physical equipment installation. All local, state and national regulations regarding the safety and operation of equipment are understood and adhered to.

•Use only load rated hardware to attach to the eyebolts or pull-back bar when suspending these products.

•Do not suspend these products from any structural element on the enclosure other than the load rated M10 suspension points.

•Do not suspend the HPR152i or HPR153i horizontally under any circumstances using this or any other hard- ware.

Install Two Top-surface Eyebolts

1- Remove the factory installed M10 flat-head screws from the top of the enclosure using a 6mm hex wrench.

2- Thread an eyebolt into each of the enclosure’s threaded inserts; do not use flat washers or standoffs on the top eyebolts. Tighten eyebolts.

Install One Pull-back Eyebolt

At the rear of the enclosure, just below the amplifier module, is a M10 flat-head screw which must be removed and have an eyebolt installed in its place (6mm hex wrench needed).

1- Remove the factory installed M10 flat-head screw from the enclosure using a 6mm hex wrench.

2- Thread an eyebolt into the enclosure’s threaded insert; do not use a flat washer or standoff on the pull-back eyebolt. Tighten eyebolt.

•Do not use the eyebolt standoffs, flat washers, or pull-back bar when suspending the HPR122i loudspeaker vertically.

•Note! Be sure to tighten each eyebolt until shoulder is snug against the enclosure. Tighten the eyebolts down and then con- tinue to rotate until they are positioned as desired.

Eyebolt installation loca- tions for vertical suspension of the HPR122i loudspeaker.

Contents:

Important Safety Precautions & Explanation of Symbols