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ISSUED: 10-01-10  SHEET #: 056-9034-4  07-29-11

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10 of 10

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SCREW FOR YAW (SWIVEL) STOP
(REFER TO STEP 1, INSTALLATION 
TO EXTENSION COLUMNS, FIG. 1.2)

KNOB FOR ROLL 
ADJUSTMENT

KNOB FOR PITCH 
ADJUSTMENT

BACK OF MOUNT

ARROW INDICATES 

FRONT OF MOUNT

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

:

  

Loosen 

wood screws (

F

) if flush mounted to wood joists (page 5) or concrete ceilings (page 6), or loosen locknuts on 

threaded rods (page 7), 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)

:  Turn knob on back of mount as shown below. Pull knob out and 

turn by hand for easy adjustment or insert #2 phillips screwdriver in end of knob and turn. 

To adjust roll (side to side tilt)

:  Turn knob on side of mount as shown below. Pull knob out and turn by hand for 

easy adjustment or insert #2 phillips screwdriver in end of knob and turn.

A

To prevent tampering with the pitch and roll adjustments

:

  

Tighten the two tamper resistant security screws 

on the projector mount assembly using 4 mm security allen wrench (

B

) to lock the pitch and roll adjustments as 

shown below. 

Note:

 Tighten screws firmly, but do not overtighten. Overtightening can damage the mount.

SIDE VIEW

Projector Alignment

9-1

TO LOCK PITCH, TIGHTEN 

TAMPER  RESISTANT 

SECURITY  SCREW

© 2011, Peerless Industries, Inc. All rights reserved.

 

All other brand and product names are trademarks or registered trademarks of their respective owners.

9

•  Do not adjust pitch or roll while tamper resistant security screws are fully engaged.
•  Loosen the two tamper resistant security screws one complete turn before adjusting the projector mount assembly 

or damage may occur.

CAUTION

Summary of Contents for NP-M271X

Page 1: ...bly Manual Custom Ceiling Mount for NEC M260X M260W M271X M300X M300W M300XS M300WS M311X M311W P350X P350W P420X Projectors Model MP300CM Features ImageLockTM alignment prevents picture sag or drift Wrench access slot for easier flush mount installations Exclusive aluminum track quick release NEC Display Solutions of America Inc Max UL Load Capacity 50 lb 22 7 kg ...

Page 2: ... instructions Make sure that the supporting surface will safely support the combined load of the equipment and all attached hardware and components Never exceed the Maximum UL Load Capacity See page 1 If mounting to wood joist ceilings make sure that mounting screws are anchored into the center of the joist Use of an edge to edge stud finder is highly recommended Always use an assistant or mechani...

Page 3: ...0 32 x 1 4 socket pin screw 1 520 2196 E flat washer 2 540 1078 F 14 x 2 5 phillips hex head wood screw 2 5S1 015 C04 G concrete anchor 2 590 0320 AA adapter plate 1 055 2985 BB M4 x 16 mm serrated socket pin screw 3 510 2087 CC retaining spacer 3 590 2009 DD 2 mm allen wrench 1 560 1097 EE connection block 1 580 4065 Parts List NOTE Actual parts may appear slightly different than illustrated Befo...

Page 4: ... Tighten swivel stop screw against extension column flush mount tube or reducer using 4 mm security allen wrench B as shown in figure 1 2 NOTE Swivel stop screw is used to jam against threads of extension column flush mount tube 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 p...

Page 5: ...y A is firmly attached Skip to step 5 Installation To Wood Joist Ceilings 2 Installer must verify that the supporting surface will safely support the combined load of the equipment and all attached hardware and components Tighten wood screws so that projector mount assembly is firmly attached but do not overtighten Overtightening can damage the screws greatly reducing their holding power Never tig...

Page 6: ...pport the combined load of the equipment and all attached hardware and components WARNING Always attach concrete anchors directly to load bearing concrete Never attach concrete anchors to concrete covered with plaster drywall or other finishing material If mounting to concrete surfaces covered with a finishing surface is unavoidable not evaluated by UL the finishing surface must be counterbored as...

Page 7: ...wo 1 4 20 threaded rods using two 1 4 20 hex thin nylon insert locknuts as shown in figure 4 1 or figure 4 2 Installation to Threaded Rod Not evaluated by UL Professional installation only 4 1 4 20 THREADED ROD NOT INCLUDED A 1 4 20 THREADED ROD NOT INCLUDED A 1 4 20 HEX THIN NYLON INSERT LOCKNUT NOT INCLUDED 1 4 20 HEX THIN NYLON INSERT LOCKNUT NOT INCLUDED 1 4 20 HEX THIN NYLON INSERT LOCKNUT NO...

Page 8: ...wo 10 32 x 3 8 serrated washer head socket pin screws C as shown in figure 5 1 Tighten screws using 4 mm allen wrench B C NOTCH INDICATES FRONT OF PROJECTOR SHOULDER Attaching Adapter Plate to Projector fig 5 1 BB Flip projector upside down and attach adapter plate AA using four serrated socket pin screws BB and retaining spacers CC as shown below Tighten using 4 mm allen wrench B NOTE Retaining s...

Page 9: ...y 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 EE as shown in detail 1 Tighten screw using 4mm security allen wrench B A D Do not lift more weight than you can handle Use additional man power or mechanical lifting equipment to safely handle placement of the screen WARNING Attaching Adapter Plate to Pro...

Page 10: ...b on back of mount as shown below Pull knob out and turn by hand for easy adjustment or insert 2 phillips screwdriver in end of knob and turn To adjust roll side to side tilt Turn knob on side of mount as shown below Pull knob out and turn by hand for easy adjustment or insert 2 phillips screwdriver in end of knob and turn A To prevent tampering with the pitch and roll adjustments Tighten the two ...

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