QSC HPR122i, HPR SUS KIT 122 User Manual

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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

•Gasket, adhesive-backed, 2 each

•Eyebolt, M10, steel, 3 each

•Screw, buttonhead, hex drive, M10-1.5x45mm, 1 each

•Spacer, aluminum, 2 each

•Spring washer, conical, M10, steel, 2 each

•Hex nut, M10-1.5, steel, 1 each

•Lock washer, spring, M10, steel, 2 each

•Flat washer, M10, steel, 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 pro duct, 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 hard­ware 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 elem ent 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 hard­ware.

Vertical Suspension of the HPR122i

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.

Eyebolt installation loca­tions for vertical suspension
of the HPR122i loudspeaker.

•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 con­tinue to rotate until they are positioned as desired.

Vertical Suspension of the HPR152i and HPR153i loudspeakers

Install Two Top Surface Eyebolts

1- On the top front corners of the enclosure, locate the rubber
inserts which protect the enclosure’s threads. Remove the rubber
inserts.

2- Place one conical spring washer and one eyebolt standoff onto
the threaded portion of an eyebolt and carefully thread the eyebolt
assembly into the enclosure’s threads. Repeat for remaining front,
top corner.

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

Install One Pull-back Eyebolt

At the rear of the enclosures, 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 bolt using a 6mm hex wrench.

Eyebolt installation
locations for HPR152i
and HPR153i loud­speakers.

Before installing the eyebolts, remove
the rubber inserts protecting the
enclosure’s threads (HPR152i
and HPR153i only).

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

•Note! Be sure to tighten bolt until
shoulder is snug against the side of
the enclosure. Tighten the eyebolt
down and then continue to rotate
until it is positioned as desired.

•Do not suspend the HPR152i or
HPR153i loudspeaker horizontally
under any conditions! The HPR152i
and HPR153i loudspeakers are
designed for vertical suspension
only!

Rubber insert removal
(HPR152i and HPR153i
only); gently pry
upward to loosen
insert.

Eyebolt standoff
installation, HPR152i,
HPR153i.

2

Installed eyebolt.