PEERLESS PSMU-PRS Guide

Installation and Assembly:
3215 W. North Ave. • Melrose Park, IL 60160 • [phone] or [phone] • Fax: [phone] • www.peerlessmounts.com
Tray Style Projector Mount
ISSUED 08-09-06 SHEET #: 055-9470-1
Models: PSMU-PRS, PSMU-PRS-S, PSMU-PRS-W
Max Load Capacity: 30 lb (13.6 kg)

ISSUED 08-09-06 SHEET #: 055-9470-1
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Note: Read entire instruction sheet before you start installation and assembly.
Tools Needed for Assembly
•studfinder("edgetoedge"studfinderisrecommended)
•phillipsscrewdriver
•drill with 1/4", 3/8", and 5/32" drill bits
• DonotbegintoinstallyourPeerlessproductuntilyouhavereadandunderstoodtheinstructionsandwarnings
containedin this Installation Sheet. If you have any questions regarding any of theinstructionsor warnings, please
callPeerless customerserviceat 1-800-729-0307.
• This product should only be installed by someone of good mechanical aptitude, has experience with basic building
construction, and fully understands these instructions.
• Makesurethatthesupportingsurfacewill safely support the combined load of the equipment and all attached hard-
wareand components.
• Neverexceed the Maximum Load Capacity of 30 lb(13.6 kg).
• If mounting to wood ceiling joists, make sure that mounting screws are anchored into the center of the joists. Use of
an"edge to edge" stud finder is highly recommended.
• Always use an assistant or mechanical lifting equipment to safely lift and position equipment.
• Tightenscrews firmly,butdo not overtighten. Overtighteningcan damage the items, greatlyreducing their holding
power.
WARNING
Accessories
•LightweightAdjustableSuspended Ceiling Kit(CMJ 500)
•LightweightSuspended Ceiling Kit (CMJ 455)
•Accessory Pack for CMJ 455 (ACC 455)
•LightweightCathedral Ceiling Plate (ACC912)
•Unistrut or Structural Ceiling Plates (CMJ 300, CMJ 310)
•Anti-VibrationCeiling Plates (ACC 845)
•I-BeamClamps (ACC 558,ACC559)
•TrussCeilingAdapter (ACC 557)
•UnistrutAdapter (ACC 550)
•EscutcheonRing (ACC 640)
•RoundCeiling Plate (ACC 570)
•CordWrap(ACC 852,ACC 852W,ACC 852S)
•3/4"Pipe Reducer (ACC 913)
•Fixed Length 1 1/2" Extension Columns
(EXTmodels)
•Adjustable Length 1 1/2" Extension Columns
(ADJmodels)
•Extension Column Stabilizer Kit (ACC 050)
•ExtensionColumn Connector (ACC 109)
•1/2"Threaded Rod(ACC 820)
•ThreadedRodAdapter(ACC810)
Installations:
To Wood Joist Finished Ceilings,
Exposed Wood Joists, or Wood Beam Ceilings........................................................................................ page 5
To Concrete Ceilings.................................................................................................................................... page 6
To Threaded Rod, or Extension Columns .................................................................................................. page 7
Projector Alignment:
Adjusting Roll Pitch and Yaw ................................................................................................................... page 11
IMPORTANT! Turn to the appropriate page for your ceiling installation.

ISSUED 08-09-06 SHEET #: 055-9470-1
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Note: Actual parts may appear slightly different than illustrated.
IMPORTANT! Read entire instruction sheet before you start installation and assembly.
Before you start check the parts list below to make sure all of the parts shown are included.
Parts List
FG
HMP
N
RSU
KQ
O
L
Description Qty. PSMU-PRS PSMU-PRS-S PSMU-PRS-W
Aprojector mount assembly 1 055-0420 055-0421 055-0422
Btray 1 055-0725 055-0725-S 055-0725-W
Clock plug 1 3022-502 3022-502 3022-502
Dthumb screw 1 560-0106 560-0106 560-0106
E#10-32 x 3/8 serrated washer head socket pin screw 2 520-1151 520-2151 520-2151
Fspacer 12 540-9416 540-9416 540-9416
Gbushing 4 590-1116 590-1116 590-1116
Hsquare nut 4 530-1022 530-1022 530-1022
Iwasher 4 540-1025 540-1025 540-1025
J1/4 x 3/8 socket pin 4 520-1109 520-1109 520-1109
KM3 x 16mm serrated washer head socket pin screw 4 510-1083 510-1083 510-1083
LM3 x 25mm serrated washer head socket pin screw 4 510-1127 510-1127 510-1127
MM4 x 16mm serrated washer head socket pin screw 4 510-1087 510-1087 510-1087
NM4 x 25mm serrated washer head socket pin screw 4 510-1082 510-1082 510-1082
OM4 x 35mm serrated washer head socket pin screw 4 510-1097 510-1097 510-1097
PM5 x 16mm serrated washer head socket pin screw 4 510-1161 510-1161 510-1161
QM5 x 25mm serrated washer head socket pin screw 4 510-1122 510-1122 510-1122
RM6 x 20mm serrated washer head socket pin screw 4 510-9554 510-9554 510-9554
SM6 x 30mm serrated washer head socket pin screw 4 510-1067 510-1067 510-1067
T4 mm T-WRENCH 1 560-1718 560-1718 560-1718
U2mm allen wrench 1 560-1097 560-1097 560-1097
Vwood screw 2 5S1-015-C03 5S1-015-C04 5S1-015-C04
Walligator anchor 2 590-0097 590-0097 590-0097
Xkey 1 0000-322 0000-322 0000-322
Y#10-32 x 1/4" socket pin screw 1 520-1196 520-2196 520-2196
AB
VW
E
I
J
Y
T
Note: Assembled to tray
assembly (B)
D
C
X

ISSUED 08-09-06 SHEET #: 055-9470-1
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2Remove the lock plug (C) by turning the key counterclockwise. Open the top cover, attach connection block to
tray (B) using two #10-32 x 3/8" serrated washer head socket pin screws (E) as shown.
Note: Make sure that the connection block shoulder is facing the back of projector.
CONNECTIONBLOCK
E
B
1Disengageconnection block from projector mount assembly (A) by unscrewing captive screw and sliding out
connection block as shown.
CONNECTIONBLOCK
CAPTIVESCREW
CONNECTIONBLOCK
SHOULDER
A

ISSUED 08-09-06 SHEET #: 055-9470-1
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Drill two 5/32" (4 mm) dia. holes to a minimum depth of 2.5" (64 mm). Attach projector mount assembly (A) with
two #14 x 2.5" (6 mm x 65 mm) wood screws (V) and two flat washers (I) as shown in figure 1 or figure 2
depending on joist orientation. Tighten wood screws (V) using 3/8" (10 mm) socket wrench until projector mount
assembly (A) is firmly attached.
Note: Be sure to drill holes into the joist CENTER!
Skip to step 4.
Installation To Wood Joist Finished Ceilings,
Exposed Wood Joists, or Wood Beam Ceilings
V
V
A
WOODJOIST
FRONTOF
MOUNT
I
I
FRONTOF
MOUNT
WOODJOIST
A
figure 1 figure 2
• Make sure that the supporting surface will safely support the combined load of the equipment and all attached
hardwareand components.
WARNING
• Do not tighten screws with excessive force.
Overtighteningcan damagescrews, greatlyreducing
their holding power. Tighten to 80 in • lb (9 N.M.)
maximumtorque.
CAUTION
3

ISSUED 08-09-06 SHEET #: 055-9470-1
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Drill two 1/4" (6 mm) dia. holes to a minimum depth of
2.5" (64 mm). Attach projector mount assembly (A)
using two concrete anchors , two flat washers (I), and
two #14 x 2.5" wood screws as shown in Illustration
A and 1, 2, and 3 (below). Tighten wood screws (V)
using 3/8" (10 mm) socket wrench until projector
mount assembly (A) is firmly attached.
1
3
Drill hole and insert anchor
Place ceiling plate or mount over anchor and secure
with screw
After repeating step one tighten all fasteners
CUTAWAYVIEW
INCORRECT
concrete
metal
bracket
plaster/
drywall
CORRECT
concrete
metal
bracket
plaster/
drywall
FORDIRECTATTACHMENTTOLOADBEARINGCONCRETE
ONLY! Concrete expansionanchors arenot intended for
attachment to concrete ceilings covered with a layer of plaster,
drywall,or other finishing material. Ifmountingto concrete
ceilingcovered with plaster / drywall isunavoidable, plaster /
drywallmust be counterbored asshown below.
concrete
ceiling
Illustration A
Installation to Concrete Ceilings
A
2A
CONCRETECEILING
I
Note: It is the responsibility of the installer to
verify that the ceiling will safely support the
combinedloadofallattachedhardwareand
components.
Skip to step 4.
FRONTOF
MOUNT
• Do not tighten screws with excessive force.
Overtighteningcan damagescrews, greatlyreducing
their holding power. Tighten to 80 in • lb (9 N.M.)
maximumtorque.
CAUTION
3
V
W
W
W
V
W

ISSUED 08-09-06 SHEET #: 055-9470-1
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3/8-16THREADEDROD
(NOTINCLUDED)
Attach projector mount assembly (A) to two 3/8-16 threaded rods (not included) using two 3/8-16 hex thin nylon-
insert locknuts (not included) as shown in figure 1.1 or figure 1.2.
Skip to step 4.
A
Installation to Threaded Rod
Installation to Extension Column
Screw projector mount assembly (A) onto extension column (sold separately) as shown in figure 2.1. Note: For
3/4" extension columns, reducer ACC 913 will be required as shown in figure 2.2. Tighten swivel stop screw
against extension column or reducer using 4 mm allen wrench (S). Note: Swivel stop screw is used to jam
againstthreads ofextension columnor reducer toprevent anyexcess movementof projector mountassembly
(A).Donotovertightenscrew;overtighteningscrew willdamagethreadsmakingitdifficulttoseparateproducts.
Skip to step 4.
A
SWIVELSTOPSCREW
11/2"EXTENSION
COLUMN
3/8-16HEX THIN
NYLON-INSERT
LOCKNUT
(NOTINCLUDED)
3/8-16THREADEDROD
(NOTINCLUDED)
A
FRONTOF
MOUNT FRONTOF
MOUNT
fig. 1.1 fig. 1.2
BACKOF
MOUNT
3/8-16HEX THIN
NYLON-INSERT
LOCKNUT
(NOTINCLUDED)
fig. 2.1
A
SWIVELSTOPSCREW
BACKOF
MOUNT
3/4"EXTENSIONCOLUMN
ACC 913
fig. 2.2
3
3

ISSUED 08-09-06 SHEET #: 055-9470-1
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Openthemount and remove thumb screw as
shown.
Note: The upper tray of the mount will now slide
off of the lower tray.
THUMB
SCREW
4
Flip projector upside down. Attach lower tray to
thebottomoftheprojectorusingappropriate
numberof screws(K,L,M,N,O,P,Q,R,S),washers
(I) and spacers (F) as shown. Use 4 mm allen
wrench (S) to tighten screws.
Important: If projector does not have at least
three mounting holes, do not use this tray
assembly.
Note: Someprojectorshave feet which can be
removedandthecorrespondingthreadedinsert
can be used for a mounting hole.
Note:Projectormaydiffer slightlyinappearance.
Installation of Projector
5
• Donotovertighten!Overtighteningmaycauseperma-
nentdamagetotheprojector.Torqueto26-35in•lb(30-
40 kg • cm).
WARNING
PROJECTOR
LOWER
TRAY
SCREW
WASHER
SPACER

ISSUED 08-09-06 SHEET #: 055-9470-1
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Slide upper tray into the lower tray as shown.
UPPER
TRAY
LOWER
TRAY
Attach thumb screw to mount as shown to lock
the upper tray to the lower tray.
UPPER
TRAY
THUMB
SCREW
LOWER
TRAY
6
7

ISSUED 08-09-06 SHEET #: 055-9470-1
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Close the mount and insert the lock plug (C) and key (X) as shown. Turn lock plug clockwise until tightly secure.
Note: To remove key , key slot must be in the horizontal position. This may require that you back off 1/4 turn.
IMPORTANT: Key is neccesary for projector removal. Store it in a safe place.
©2005PeerlessIndustries,Inc.Allrightsreserved.
PeerlessisaregisteredtrademarkofPeerlessIndustries,Inc.VertorProandArmorLockaretrademarksofPeerlessIndustriesInc.
Allotherbrandandproductnamesaretrademarksorregisteredtrademarksoftheirrespectiveowners.
C
8
9
CONNECTIONBLOCK
B
PROJECTORMOUNT
ASSEMBLY
• Do not lift more weight than you can handle! Use
additionalman powerormechanical lifting equipment
tosafely handle placement oftheprojector!
WARNING
Slide connection block into projector mount assembly. Tighten captive screw to secure projector to projector
mount assembly.
CAPTIVESCREW
PROJECTOR
BACKVIEW
CONNECTIONBLOCK
PROJECTORMOUNT
ASSEMBLY
CONNECTIONBLOCK
PROJECTORMOUNT
ASSEMBLY
X

ISSUED 08-09-06 SHEET #: 055-9470-1
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11 To adjust yaw (swivel) for wood stud, concrete ceiling, and threaded rod mounting applications:
Loosen wood screws (V), or locknuts for threaded rods, until projector mount can be rotated. Rotate mount to
desired position and retighten screws or locknuts.
To adjust yaw (swivel) for extension column applications: Loosen screw on projector mount assembly (A)
indicated below until projector mount can be rotated. Rotate mount to desired position and retighten screw.
To adjust pitch (forward and backward tilt): Loosen two screws on projector mount assembly (A) indicated
below. Tilt mount to desired position and retighten screws.
To adjust roll (side to side tilt): Loosen two screws on projector mount assembly (A) indicated below. Tilt
mounttodesired position and retighten screws.
SCREWFORSWIVELSTOP
A
SCREWSFORROLL
ADJUSTMENT
SCREWSFORPITCH
ADJUSTMENT
BACKOFMOUNT
10 IMPORTANT: For security installations, insert one #10-32 socket pin screw (Y) through projector mount assembly
(A) and into connection block as shown.
A
Y