NEC NP-ME301W MP300CM Installation Manual - Page 10
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Projector Alignment 9 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. ARROW INDICATES FRONT OF MOUNT A KNOB FOR PITCH ADJUSTMENT BACK OF MOUNT SCREW FOR YAW (SWIVEL) STOP (REFER TO STEP 1, INSTALLATION TO EXTENSION COLUMNS, FIG. 1.2) KNOB FOR ROLL ADJUSTMENT 9-1 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. CAUTION • 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. TO LOCK PITCH, TIGHTEN TAMPER RESISTANT SECURITY SCREW Visit the Peerless Web Site at www.peerlessmounts.com SIDE VIEW 10 of 10 ISSUED: 10-01-10 SHEET #: 056-9034-4 07-29-11 For customer care call 1-800-865-2112 © 2011, Peerless Industries, Inc. All rights reserved. All other brand and product names are trademarks or registered trademarks of their respective owners.