peerless-AV ACC 845 Guide

ISSUED:12-18-01 SHEET#: 055-9070-3 11-10-04
Visit the Peerless Web Site at www.peerlessindustries.com For customer service call 1-800-729-0307 or 708-865-8870.
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IMPORTANT! Read entire instruction sheet
before you start installation and assembly.
Installation andAssembly - VibrationAbsorber Ceiling Mount for Unistrut®Model:
ACC845
Description
Aanti- vibration mount
Brubber bumper
Cplastic finishing caps
Dadapter bracket for unistrut
E5/16-18 x 1.25 socket bolt
Frubber grommet
GM5 x .8 x 10 mm socket-pin screw
HM5 x .8 x 10 mm phillips screw
Ispring nut
Parts List Qty.
1
4
2
2
2
1
1
1
2
Part Number
055-0004
590-1124
590-1123
055-1175
520-1104
530-9401
520-1063
520-9250
560-2101
Note: Actual parts may appear slightly different than illustrated.
Before you start check the parts list below to
make sure all of the parts shown are included.
DF
AB
C
GH
E
I
• Installer must verify that the ceiling will safely support
fourtimes the combinedweight ofall attachedequip-
mentandhardware.
WARNING
• If mounting to wood, purchase modelACC 840. ModelACC 845 should be mounted to Unistrut®only. Ifthe anti-
vibration mount is altered in any way it may not be as effective, or effective at all, in controlling vibration. In
addition, be certain that no part of the system, including any extension column that might be used, comes in
contact with the vibrating surface. If mounting through a drop ceiling, be sure to cut a large enough hole in the
ceiling tile as to avoid contact with the extension column. If using an escutcheon ring, be sure it does not come
in contact with the false ceiling.Also be sure to use the rubber bumpers (B) provided.
WARNING

ISSUED:12-18-01 SHEET#: 055-9070-3 11-10-04
Visit the Peerless Web Site at www.peerlessindustries.com For customer service call 1-800-729-0307 or 708-865-8870.
2 of 4
Unistrut®
Track
I
Insert two spring nuts (I) into Unistrut®track as shown.
Attachfour rubberbumpers (B)toanti-vibration mount(A) asshownbelow.
A
B

ISSUED:12-18-01 SHEET#: 055-9070-3 11-10-04
Visit the Peerless Web Site at www.peerlessindustries.com For customer service call 1-800-729-0307 or 708-865-8870.
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D
A
E
I
Unistrut®
Track
Place adapter brackets (D) on top of rubber bumper (B) then fasten to spring nuts (I) inside Unistrut®track using
two 5/16-18 socket bolts (E). Note: Make sure rubber bumpers (B) are firmly in place before attaching to ceiling.
Whenattaching anti-vibration mount(A) toflush mounttube orextension column(both tubeandcolumn aresold
separately ), tighten at least four complete turns ending with one of the small threaded holes aligned with slot in
the end of flush mount tube or extension column. Insert and tighten one M5 screw (H)to lock tube position
(shown below on right side). Note: For security the M5 philips screw (H) can be replaced with M5 socket-
pinscrews(G).
or
H
G
flush mount tube or
extension column
(sold sparately)
A
• Tighten socket bolts so that anti-vibration mount is
firmlyattached, butdo notovertighten.Overtightening
candamage the bolts,greatly reducingtheir holding
poweranddecrease theanti-vibrationaleffectiveness!
• Tighten to 30-40 in • lb (3.4 - 4.5 N.M.) maximum
torque.
WARNING

ISSUED:12-18-01 SHEET#: 055-9070-3 11-10-04
Visit the Peerless Web Site at www.peerlessindustries.com For customer service call 1-800-729-0307 or 708-865-8870.
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Placeonefinishing cap (C)on each endof
anti-vibrationmount(A). OPTIONAL: Place grommet(F)onanti-vibration
mount (A)and place onefinishing cap (C)on other
endof anti-vibrationmount (A).Routecordsthrough
extensioncolumnand out cordmanagement holes
inanti-vibration mount(A).
Note: If using Vector Pro projector mounts, you
will need accessory ACC 800 to route cords
through column.
C
FC
©2004PeerlessIndustries,Inc. Allrightsreserved.
PeerlessisaregisteredtrademarkofPeerlessIndustries,Inc.
Unistrut®isaregistered trademarkof Peerless Industries,Inc.