NEC LT30 - XGA DLP Projector Guide

ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06

Visit the Peerless Web Site at www.peerlessmounts.com

1 of 7 For customer service call 1-800-729-0307 or 708-865-8870.

Model: LT30CM

InstallationandAssembly- Mount and adapter plate for

NEC™ LT30CM Projector

Read instruction sheet before you start installation and assembly.

IMPORTANT! Turn to the appropriate page for your ceiling installation.

For installation to Wood Joist Finished Ceiling, Exposed Wood Joists, or Wood Beam

Ceiling, see page 3.

For installation to Concrete Ceilings, see page 4.

For installation to Threaded Rod, see page 5.

For installation to Extension Column, see page 5.

IMPORTANT! Be sure not to touch the projector while tightening the set screw on the

ball and socket mount. This may cause the image to be unaligned when you let go.

This product is UL Listed. It

must be installed by a qualified

professional installer.

Maximum Load Capacity: 50 lb

• Installer must verify that the ceiling will safely support four times the combined weight of all attached equipment and

hardware.

WARNING

PRS SERIES

PROJECTOR

MOUNT

GENERIC

ADAPTER PLATE

ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06

Visit the Peerless Web Site at www.peerlessmounts.com 2 of 7 For customer service call 1-800-729-0307 or 708-865-8870.

Parts List

Before you start check the parts list to insure all of the parts shown are included. AA CC

AA adapter plate 1 055-2641

BB M4 x 12mm socket pin serrated washer head pin screw 2 510-2079

CC M4 .7 x 20mm knurled knob 1 560-7137

DD retaining spacer .235 x .375 x .38H 1 590-2150

Aprojector mount assembly 1 055-0422

B4 mm security t-wrench 1 560-1718

C#10-32 x 3/8" serrated washer head socket pin screw 2 520-2151

D#10-32 x 1/4" socket pin screw 1 520-2196

E1/4" flat washer 2 540-9440

F#14 x 2.5 phillips hex head wood screw 2 5S1-015-C04

Gconcrete anchor 2 590-0097

Note: Actual parts may appear slightly different than illustrated

Disengageconnectionblock from projector mountassembly(A)byunscrewingcaptive screw and slidingout

connection block as shown.

CONNECTIONBLOCK

CAPTIVESCREW

Description Qty. Part

ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06

Visit the Peerless Web Site at www.peerlessmounts.com

3 of 7 For customer service call 1-800-729-0307 or 708-865-8870.

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 (F) and two flat washers (E) as shown in figure 1 or figure 2 depending

on joist orientation. Tighten wood screws (F) 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 6.

Installation To Wood Joist Finished Ceilings,

Exposed Wood Joists, or Wood Beam Ceilings

WOODJOIST

FRONTOF

MOUNT

FRONTOF

MOUNT

WOODJOIST

figure 1 figure 2

• Do not tighten screws with excessive force.

Overtighteningcancausedamagetomount. Tighten

screws to 40 in. • lb (4.5 N.M.) maximum torque.

CAUTION

• Installer must verify that the ceiling will safely support

thecombined load of equipmentandallattached

hardwareandcomponents.

WARNING

ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06

Visit the Peerless Web Site at www.peerlessmounts.com 4 of 7 For customer service call 1-800-729-0307 or 708-865-8870.

Drill two 1/4" (6 mm) dia. holes to a minimum depth of

2.5" (64 mm). Attach projector mount assembly (A)

usingtwo concrete anchors (G),twoflatwashers (E),

and two #14 x 2.5" wood screws (F) as shown in

Illustration A and 1,2,and 3(below). Tightenwood

screws (F) using 3/8" (10 mm) socket wrench until

projector mount assembly (A) is firmly attached.

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 expansion anchors are not intended for

attachment to concrete ceilings covered with a layer of plaster,

drywall,or other finishing material.If mountingtoconcrete

ceilingcovered with plaster /drywall isunavoidable,plaster /

drywallmustbe counterbored as shownbelow.

concrete

ceiling

Illustration A

Installation to Concrete Ceilings

CONCRETECEILING

FRONTOF

MOUNT

• Do not tighten screws with excessive force.

Overtighteningcancausedamagetomount. Tighten

screws to 40 in. • lb (4.5 N.M.) maximum torque.

CAUTION

• Installer must verify that the ceiling will safely support

thecombined laod of equipmentand allattached

hardwareandcomponents.

WARNING

ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06

Visit the Peerless Web Site at www.peerlessmounts.com

5 of 7 For customer service call 1-800-729-0307 or 708-865-8870.

3/8-16THREADED ROD

(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 6.

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 security t-wrench (B). Note: Swivel stop screw is used to jam

againstthreadsofextensioncolumnorreducertopreventanyexcessmovementofprojectormountassembly

(A).Donotovertightenscrew;overtighteningscrewwilldamagethreadsmakingitdifficulttoseparateproducts.

Skip to step 6.

SWIVELSTOPSCREW

11/2"EXTENSION

COLUMN

3/8-16 HEXTHIN

NYLON-INSERT

LOCKNUT

(NOTINCLUDED)

3/8-16THREADED ROD

(NOTINCLUDED)

FRONTOF

MOUNT FRONTOF

MOUNT

fig. 1.1 fig. 1.2

BACKOF

MOUNT

3/8-16 HEXTHIN

NYLON-INSERT

LOCKNUT

(NOTINCLUDED)

fig. 2.1

SWIVELSTOPSCREW

BACKOF

MOUNT

3/4"EXTENSIONCOLUMN

ACC 913

fig. 2.2

ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06

Visit the Peerless Web Site at www.peerlessmounts.com 6 of 7 For customer service call 1-800-729-0307 or 708-865-8870.

Flipprojector upside down. Usingholes indicated

below, attachadapter plate (AA)to projector using

two M4 x 12 mm screws (BB) using 4 mm security

t-wrench(B).

Retaining spacer

(DD) goes between

adapter plate (AA)

and projector.

*Notchindicatesfront of projector.

Closeadapterplate (AA) andfasten withthumb

screw(CC).

BB CC

Note:Theprojectoradapter plate and projectoryou areinstalling maydiffer inappearance fromthe sampleillustrated

below.

Align shoulder on connection block opposite notch in adapter plate. Attach adapter plate to connection block from

projector mount assembly (A) using two #10-32 x 3/8" serrated washer head socket pin screws (C) as shown.

Note: For PAP 35, PAP 40, and PAP 45 adapter plates, use two #10-32 x 3/4" screws provided with adapter plate in

placeof screws (C).

CONNECTIONBLOCK

ADAPTERPLATE(AA)

NOTCHINDICATES

FRONTOFPROJECTOR

SHOULDER

Installation of Adapter Plate

Final Assembly

ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06

Visit the Peerless Web Site at www.peerlessmounts.com

7 of 7 For customer service call 1-800-729-0307 or 708-865-8870.

Slideconnection block withprojector into projectormount

assembly (A) as shown. Tighten captive screw to secure

projectorto projector mount assembly(A).

IMPORTANT: For security installations, insert

one #10-32 x 1/4" socket pin screw (D) through

projectormount assembly (A)and into connection

block as shown.

ACONNECTIONBLOCK

CONNECTIONBLOCK

CAPTIVESCREW

FRONTOFMOUNT

To adjust yaw (swivel) for wood stud, concrete ceiling, and threaded rod mounting applications:

Loosenwood screws (F) (refertostep two), or locknutsforthreaded rods (refer tostepfour), 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

mountto desired positionand retighten screws.

Projector AlignmentProjector Alignment

Projector Alignment

SCREWFORSWIVELSTOP

SCREWSFORROLL

ADJUSTMENT

SCREWSFORPITCH

ADJUSTMENT

BACKOFMOUNT

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