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ISSUED: 09-15-11   SHEET #:125-9244-1

J

Q

Drill two 5/32" (4 mm) dia. holes to a minimum 

depth of 2.5" (64 mm). Attach ceiling plate (

J

to ceiling with two #14 x 2.5" wood screws (

Q

using 3/8" (10 mm) socket wrench as shown in 

figure 1.1.

NOTE:

 For optional cord management, install 

two spacers (

K

) between ceiling plate (

J

) and 

ceiling as shown in figure 1.2.

Skip to step 2 for flush mount installation.
Skip to step 3 for extension column installation.

Installation To Wood Joist Finished Ceilings, Exposed Wood Joists, 

or Wood Beam Ceilings

•  Tighten wood screws so that ceiling plate is firmly 

attached, but do not overtighten. Overtightening can 

damage the screws, greatly reducing their holding 

power.

•  Never tighten in excess of 80 in • lb (9 N.M.).
•  Make sure that mounting screws are anchored into 

the center of the studs. The use of an "edge to edge" 

stud finder is highly recommended.

•  It is the responsibility of the installer to verify that the 

supporting surface will safely support the combined 

load of all attached hardware and components.

WARNING

1

IMPORTANT:

 Be sure to drill holes into the joist CENTER!

WOOD JOIST

WOOD JOIST

CEILING

CEILING

J

Q

K

fig. 1.1

fig. 1.2

Summary of Contents for PX750CM

Page 1: ...are provided to raise the mount off the projector surface CAUTION Installer must verify that the ceiling will safely support four times the combined weight of all attached equipment and hardware WARN...

Page 2: ...4 x 40 mm socket pin serrated washer head screw 2 510 1091 E 4 mm allen wrench 1 560 9646 F 375 spacer 2 590 1140 G 75 spacer 2 590 1300 H projector mount assembly 1 055 1950 I column connector 1 580...

Page 3: ...Ceilings Exposed Wood Joists or Wood Beam Ceilings Tighten wood screws so that ceiling plate is firmly attached but do not overtighten Overtightening can damage the screws greatly reducing their hold...

Page 4: ...rete must be 2000 psi density minimum Lighter density concrete may not hold concrete anchor Installer must verify that the supporting surface will safely support the combined load of the equipment and...

Page 5: ...ure with an M5 x 10 mm socket pin screw S as shown in detail 1 NOTE Slotted set screw N is used to jam against the threads of the projector mount assembly to prevent any excess movement of the project...

Page 6: ...n column using 4 mm security allen wrench O as shown in detail 3 Hand thread projector mount assembly H into column connector I Align slot of projector mount assembly H with one of the bottom holes in...

Page 7: ...shown below 6 FRONT OF PROJECTOR FRONT OF PROJECTOR FRONT OF PROJECTOR M4 X 40 MM SOCKET PIN SERRATED WASHER HEAD SCREW D WITH SPACERS F AND G M4 X 12 MM SOCKET PIN SERRATED WASHER HEAD SCREW B A B C...

Page 8: ...ten the spring loaded captive screw to secure the adapter plate to the mount If not using the optional security feature fasten thumb screw L in the hole opposite the spring loaded captive screw OPTION...

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