
INSTALLATION INSTRUCTIONS
MODEL: HB-100B Custom Projector Bracket
Unpack carton and verify contents. If any listed parts are missing, immediately contact a Chief Customer Service representative.
PARTS
(1) BRACKET, Custom HB (4) WA S HER, Flat, M 10
(4) NUT, Flange, Hex, 5/16-18 (4) SCREW, Hex Head Cap, M10 x 20mm
(4) SPACER, Nylon .75 x .505 x .125
3
x 4
1
2
Figure 1
INSTALLATION
WARNING: IMPROPER INSTALLATION MAY RESULT IN SERIOUS PERSONAL INJURY! All components must be securely fastened
to each other and to the ceiling, and the ceiling must be capable of supporting five times the total weight of the installation.
1. Place four nylon spacers over threaded inserts of projector.
2. Lower custo m HB brac ket o nto t op of spa cer s and pro jec tor. Ensure that triangle in bracket points t owar d fro nt of projector. (See Figure 1)
3. Attach HB bracke t to projector using four M 10 x 20mm hex head cap sc rews and fo ur M10 was her s thr ough four holes in th e HB brac ket .
(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 i nformation conta ined herein. Mi lestone assume s no responsibility for accuracy, completeness or sufficiency of t he information contai ned in this
document.
Chief Manufacturing, a products division of Milestone AV Technologies
8401 Eagle Creek Parkway, Savage, MN 55378
• P: 800.582.6480 / 952.894.6280 • F:877.894.6918 / 952.894.6918
©2011 Milestone AV Technologies ,
a Duchoss ois Group C om pany
8803-002028 Rev00
09/11

INSTALLATION INSTRUCTIONS
Continued . .
CAUTION: Installing a ceiling mount requires the presence of two persons familiar with mechanical installations. A third assistant is
recommended.
VCM Housing
6
x 4
Seat VCM in HB
bracket slots
5
Figure 2
4. Attach VCM housing to your method of support and tighten firmly so the VCM housing is square to the screen.
5. With help of assist ant s, l ift the projector and inst all it to t he fo ur st uds extending from the VCM hous ing . Ensur e that t he V CM housing is
seated in slots on HB bracket. (See Figure 2)
6. Tighten the four 5/16" flange nuts. (See Figure 2)