QSC HPR122i User manual

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HPR M10 KIT User Manual
This suspension kit is required for vertical 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. For horizontal suspension of the HPR122i, the HPR SUS KIT 122 is required. Do not suspend the HPR152i or HPR153i enclosures
horizontally.
Contents:
•Eyebolt, M10, steel, 3 each
•Spacer, aluminum, 2 each
• Conical spring washer, 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 mainte-
nance (servicing) instructions in this manual.
•Before placing, installing, rigging, orsuspending any speaker product, inspect all hardware, suspension, enclosures,
transducers, brackets and associated equipment for damage. Any missing, corroded, deformed, or non-load rated com-
ponent 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 reg-
ulations 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 theseproductsfrom any structural element on theenclosureother than theload 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
On the top of the enclosure, near the front corners, are M10 flat-head screws which must be removed and
have an eyebolts installed in their place.
1-Remove thefactory installedM10flat-headscrewsfromthe top ofthe enclosureusinga 6mm hexwrench.
2-Threadan eyebolt intoeach oftheenclosure’sthreadedinserts;donotuse flat washers orstandoffson the
top eyebolts. Tighten eyebolts.
Install One Pull-back Eyebolt
At the rear of the enclosure, just below theamplifier module, is a M10 flat-head screw which must be
removed and have an eyebolt installed in its place.
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 standoff on the pull-back eyebolt.
Tighten eyebolt.
•Do not use the eyebolt spacers when suspending the HPR122i loud-
speaker vertically. They are for use on the HPR152i and HPR153i loud-
speakers.
•Note! Be sure to tighten each eyebolt until shoulder is snugagainst the
enclosure. Tighten the eyebolts down and then continue to rotate until
they are positioned as desired.
Eyebolt installation loca-
tionsforverticalsuspension
of the HPR122i loudspeaker.

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 pro-
tect 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 enclo-
sure’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
Attherearofthe enclosures,justbelowtheamplifiermoduleis aM10flat-head
screw which must be removed and have aneyebolt installed in its place (6mm
hex wrench needed).
1- Remove the factory installed bolt using a 6mm hex wrench.
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 loud-
speakerhorizontallyunderanyconditions!The
HPR152i and HPR153i loudspeakers are
designed for vertical suspension only!
© Copyright 2007, QSC Audio Products, Inc.
QSC® is a registered trademark of QSC Audio Products, Inc.
“QSC” and the QSC logo are registered with the U.S. Patent and Trademark Office
All trademarks are the property of their respective owners.
*TD-000249-00*
TD-000249-00 revA
Rubberinsert removal
(HPR152i and HPR153i
only); gently pry
upward to loosen
insert.
Eyebolt standoff
installation, HPR152i,
HPR153i.
Eyebolt installation
locations for HPR152i
and HPR153i loud-
speakers.
Beforeinstallingtheeyebolts,remove
the rubber inserts protecting the
enclosure’s threads (HPR152i
and HPR153i only).
Installed eyebolt.