Installation and Assembly -
Mount and adapter plate for
NEC™ LT30CM Projector
Model: LT30CM
R
This product is UL Listed. It must be installed by a qualified professional installer.
Maximum Load Capacity: 50 lb
Read instruction sheet before you start installation and assembly.
WARNING
• Installer must verify that the ceiling will safely support four times the combined weight of all attached equipment and hardware.
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.
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.
PRS SERIES
PROJECTOR
MOUNT GENERIC
ADAPTER PLATE
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1 of 7
ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06
For customer service call 1-800-729-0307 or 708-865-8870.
Before you start check the parts list to insure all of the parts shown are included.
Parts List
Description
AA adapter plate
BB M4 x 12mm socket pin serrated washer head pin screw
CC M4 .7 x 20mm knurled knob
DD retaining spacer .235 x .375 x .38H
Qty.
1
2
1
1
Part
055-2641
510-2079
560-7137
590-2150
A projector mount assembly 1 055-0422
B 4 mm security t-wrench
C #10-32 x 3/8" serrated washer head socket pin screw
D #10-32 x 1/4" socket pin screw
E 1/4" flat washer
F #14 x 2.5 phillips hex head wood screw
G concrete anchor
2
2
2
1
2
1
560-1718
520-2151
520-2196
540-9440
5S1-015-C04
590-0097
AA
DD
E
BB CC
A
F
C
B
G
D
Note: Actual parts may appear slightly different than illustrated
Disengage connection block from projector mount assembly (A) by unscrewing captive screw and sliding out connection block as shown.
A
CONNECTION BLOCK
CAPTIVE SCREW
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2 of 7 ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06
For customer service call 1-800-729-0307 or 708-865-8870.
Installation To Wood Joist Finished Ceilings,
Exposed Wood Joists, or Wood Beam Ceilings
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.
CAUTION
Note: Be sure to drill holes into the joist CENTER!
• Do not tighten screws with excessive force.
Overtightening can cause damage to mount. Tighten screws to 40 in. • lb (4.5 N.M.) maximum torque.
Skip to step 6.
WARNING
• Installer must verify that the ceiling will safely support the combined load of equipment and all attached hardware and components.
WOOD JOIST
WOOD JOIST
A
FRONT OF
MOUNT
FRONT OF
MOUNT
A
E figure 1
F figure 2
E
F
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3 of 7
ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06
For customer service call 1-800-729-0307 or 708-865-8870.
Installation to Concrete Ceilings
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 (G), two flat washers (E), and two #14 x 2.5" wood screws (F) as shown in
Illustration A and 1, 2, and 3 (below). Tighten wood screws (F) using 3/8" (10 mm) socket wrench until projector mount assembly (A) is firmly attached.
CAUTION
• Do not tighten screws with excessive force.
Overtightening can cause damage to mount. Tighten screws to 40 in. • lb (4.5 N.M.) maximum torque.
WARNING
• Installer must verify that the ceiling will safely support the combined laod of equipment and all attached hardware and components.
CONCRETE CEILING
G
A
E
F
Illustration A
FRONT OF
MOUNT
1 concrete ceiling
G
Drill hole and insert anchor
2 A
F G
Place ceiling plate or mount over anchor and secure with screw
3
F G
After repeating step one tighten all fasteners
FOR DIRECT ATTACHMENT TO LOAD BEARING CONCRETE
ONLY! Concrete expansion anchors are not intended for attachment to concrete ceilings covered with a layer of plaster, drywall, or other finishing material. If mounting to concrete ceiling covered with plaster / drywall is unavoidable, plaster / drywall must be counterbored as shown below.
INCORRECT CORRECT metal bracket concrete metal bracket concrete plaster/ dry wall plaster/ dry wall
4 of 7 ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06
For customer service call 1-800-729-0307 or 708-865-8870.
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Installation to Threaded Rod
Attach projector mount assembly (A) to two 3/8-16 threaded rods (not included) using two 3/8-16 hex thin nyloninsert locknuts (not included) as shown in figure 1.1 or figure 1.2.
Skip to step 6.
3/8 -16 THREADED ROD
(NOT INCLUDED)
3/8 -16 THREADED ROD
(NOT INCLUDED)
A FRONT OF
MOUNT
A
FRONT OF
MOUNT
3/8 -16 HEX THIN
NYLON-INSERT
LOCKNUT
(NOT INCLUDED)
3/8 -16 HEX THIN
NYLON-INSERT
LOCKNUT
(NOT INCLUDED) fig. 1.1
fig. 1.2
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 against threads of extension column or reducer to prevent any excess movement of projector mount assembly
(A). Do not overtighten screw; overtightening screw will damage threads making it difficult to separate products.
Skip to step 6.
1 1/2" EXTENSION
COLUMN
3/4" EXTENSION COLUMN
ACC 913
A
BACK OF
MOUNT
SWIVEL STOP SCREW fig. 2.1
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A
BACK OF
MOUNT
SWIVEL STOP SCREW
5 of 7 fig. 2.2
ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06
For customer service call 1-800-729-0307 or 708-865-8870.
Installation of Adapter Plate
Flip projector upside down. Using holes indicated below, attach adapter plate (AA) to projector using two M4 x 12 mm screws (BB) using 4 mm security t-wrench (B).
AA
BB
*Notch indicates front of projector.
Close adapter plate (AA) and fasten with thumb screw (CC).
*
BB
CC
Retaining spacer
(DD) goes between adapter plate (AA) and projector.
Final Assembly
Note: The projector adapter plate and projector you are installing may differ in appearance from the sample illustrated 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 place of screws (C).
CONNECTION BLOCK
SHOULDER
ADAPTER PLATE (AA) NOTCH INDICATES
FRONT OF PROJECTOR
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C
6 of 7 ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06
For customer service call 1-800-729-0307 or 708-865-8870.
Slide connection block with projector into projector mount assembly (A) as shown. Tighten captive screw to secure projector to projector mount assembly (A).
IMPORTANT: For security installations, insert one #10-32 x 1/4" socket pin screw (D) through projector mount assembly (A) and into connection block as shown.
FRONT OF MOUNT
CAPTIVE SCREW
A
CONNECTION BLOCK
D
A
CONNECTION BLOCK
To adjust yaw (swivel) for wood stud, concrete ceiling, and threaded rod mounting applications:
Loosen wood screws (F) (refer to step two), or locknuts for threaded rods (refer to step four), 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 mount to desired position and retighten screws.
A
SCREWS FOR ROLL
ADJUSTMENT
SCREWS FOR PITCH
ADJUSTMENT
SCREW FOR SWIVEL STOP
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7 of 7
BACK OF MOUNT
ISSUED: 10-13-05 SHEET #: 055-9445-2 03-31-06
For customer service call 1-800-729-0307 or 708-865-8870.
