Page 1
INSTALLATION INSTRUCTIONS
MODEL: HB-73P Custom Projector Bracket
Unpack carton and verify contents. If any listed parts are missing, immediately contact a Chief Customer Service representative by calling
1-800-582-6480.
PARTS
(1) BRACKET, Custom HB (4) NUT, Flange, Hex, 5/16-18
(4) SCREW, Hex Head, M10 x 20mm (4) WASHER, F lat, M10
Triangle
toward front
1
of projector
Figure 1:
2
x 4
INSTALLATION
WARNING: IMPROPER INSTALLATION MAY RESULT IN SERIOUS PERSONAL INJURY! All components must be securely f astened
to each other and to the ceiling, and the ceiling must be capable of supporting five times the total weight of the installation.
1. Lower custom HB bracket onto projector. Ensure that small triangle on bracket faces front of projector. (See Figure 1)
2. Attach HB bracket to projector using four M10 x 20mm hex head screws and four M10 flat washers. (See Figure 1)
Continued...
Milestone AV Technologies, Inc., and its affiliated corporati ons and subs idiaries ( collectively, "Milestone"), intend t o make this ma nual accur ate and complet e. However, Mileston e
makes no claim that the information contained herein co vers all details, conditions or vari ati ons, nor does it provide for every pos sible c ontingency in connection with th e i nsta llation
or use of this prod uct. The i nfor mation c ontained in this doc umen t is subje ct t o change without noti ce or obl igat ion of any k ind. Milestone m ake s no repr esentati on of warran ty, expressed or implied, regarding the information contained herein. Milestone assumes no responsibility for accuracy, completeness or sufficiency of the information contained in this document.
8803-000109
© 2008 Chief Manufacturing, 8401 Eagle Creek Parkway, Savage, MN 55378
• P: 800.582.6480 / 952.894.6280 • F:877.894.6918 / 952.894.6918
2/26/08
Page 2
INSTALLATION INSTRUCTIONS
Continued
CAUTION: Installing a ceiling mount requires the presence of two persons familiar with mechanical installations. A third assistant is
recommended.
VCM H o using
5
x 4
4
Seat VCM in HB
bracket slot s
Figure 2:
3. Attach VCM housing to your method of support and tighten firmly so the VCM housing is square to the screen.
4. With help of assist ant s, l ift the projector and i nst all it to t he four studs extending from the VCM housing. Ensur e that the VCM housing is
seated in slots on HB bracket. (See Figure 2)
5. Tighten the four 5/16" flange nuts. (See Figure 2)
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