Chief CMA473 Specification

Chief
Brand
Chief
Model
CMA473
Category
Mounting kits
Type
Specification

Chief CMA473 is an Above-Tile Suspended Ceiling Storage Kit designed to be compatible only with CMA440 and CMS440 ceiling mounts. It is intended to provide storage space for components within the CMA473, but it is important to note that the CMA473 is not intended to support any weight. The total weight of the components within the CMA473 plus the weight attached to the CMA440 or CMS440 cannot exceed the weight limit of the CMA440 or CMS440, which is 50 lbs (22.67 kg).

Chief CMA473 is an Above-Tile Suspended Ceiling Storage Kit designed to be compatible only with CMA440 and CMS440 ceiling mounts. It is intended to provide storage space for components within the CMA473, but it is important to note that the CMA473 is not intended to support any weight. The total weight of the components within the CMA473 plus the weight attached to the CMA440 or CMS440 cannot exceed the weight limit of the CMA440 or CMS440, which is 50 lbs (22.67 kg).

INSTALLATION INSTRUCTIONS
Above-Tile Suspended Ceiling Storage Kit
CMA473
CMA473 Installation Instructions
2
DISCLAIMER
Milestone AV Technologies, and its affiliated corporations and
subsidiaries (collectively, “Milestone”), intend to make this
manual accurate and complete. However, Milestone makes no
claim that the information contained herein covers all details,
conditions or variations, nor does it provide for every possible
contingency in connection with the installation or use of this
product. The information contained in this document is subject
to change without notice or obligation of any kind. Milestone
makes no representation of warranty, expressed or implied,
regarding the information contained herein. Milestone assumes
no responsibility for accuracy, completeness or sufficiency of
the information contained in this document.
Chief® is a registered trademark of Milestone AV Technologies.
All rights reserved.
IMPORTANT SAFETY INSTRUCTIONS!
WARNING: A WARNING alerts you to the possibility of
serious injury or death if you do not follow the instructions.
CAUTION: A CAUTION alerts you to the possibility of
damage or destruction of equipment if you do not follow the
corresponding instructions.
WARNING: Failure to read, thoroughly understand, and
follow all instructions can result in serious personal injury,
damage to equipment, or voiding of factory warranty! It is the
installer’s responsibility to make sure all components are
properly assembled and installed using the instructions
provided.
WARNING: Use this mounting system only for its intended
use as described in these instructions. Do not use
attachments not recommended by the manufacturer.
WARNING: Never operate this mounting system if it is
damaged. Return the mounting system to a service center for
examination and repair.
WARNING: Do not use this product outdoors.
IMPORTANT ! : The CMA473 is compatible only with the
CMA440 and CMS440 ceiling mounts. Do NOT attempt
to install the CMA473 to any other mounting system!
IMPORTANT ! : The CMA473 is not intended to support
any weight. The total weight of the components within the
CMA473 plus the weight attached to the CMA440 or
CMS440 CANNOT exceed the weight limit of the
CMA440 or CMS440. Weight capacity of CMA440 and
CMS440 is 50 lbs (22.67 kg).
NOTES:
• SUITABLE FOR USE IN OTHER
ENVIRONMENTAL AIR SPACE IN
ACCORDANCE WITH SECTION 300.22, (C) OF
THE NATIONAL ELECTRICAL CODE.
• The maximum specified ambient temperature of
the cabinet system is 40
o
- 120
o
F (4
o
- 49
o
C).
• Minimum spacings between the accessories and
components and the housing for Information
Technology Communication Equipment shall be
maintained for safe operation of the equipment
when installed in accordance with the National
Electric Code, ANSI/NFPA 70-1999. Refer to
communication equipment manufacturer’s
specifications for minimum spacings.
• This Cabinet System is for use with Listed ITE or
Audio/Video equipment only.
--SAVE THESE INSTRUCTIONS--
Installation Instructions CMA473
3
LEGEND
TOOLS REQUIRED FOR INSTALLATION
PARTS
Tighten Fastener
Apretar elemento de fijación
Befestigungsteil festziehen
Apertar fixador
Serrare il fissaggio
Bevestiging vastdraaien
Serrez les fixations
Loosen Fastener
Aflojar elemento de fijación
Befestigungsteil lösen
Desapertar fixador
Allentare il fissaggio
Bevestiging losdraaien
Desserrez les fixations
Phillips Screwdriver
Destornillador Phillips
Kreuzschlitzschraubendreher
Chave de fendas Phillips
Cacciavite a stella
Kruiskopschroevendraaier
Tournevis à pointe cruciforme
#2
B (4)
A (1)
#10 x 3/8”
(4.8mm x 9.5mm)
[CMA-473]
CMA473 Installation Instructions
4
DIMENSIONS
6X 0.875
22.23
KNOCKOUT
23.24
590.3
4X 1.970
50.04
KNOCKOUT
4.80
122.0
10.44
265.1
Measurements in:
[millimeters]
inches
Installation Instructions CMA473
5
INSTALLATION
WARNING: IMPROPER INSTALLATION CAN LEAD TO
MOUNT FALLING CAUSING SEVERE PERSONAL INJURY
OR DAMAGE TO EQUIPMENT! The equipment must be
assembled and installed by qualified service personnel.
IMPORTANT ! : The CMA473 is compatible only with the
CMA440 and CMS440 ceiling mounts. Do NOT attempt
to install the CMA473 to any other mounting system!
1. Install CMA-440 or CMS-440 (accessory not included). See
installation instructions included with the accessory.
2. Install box (A) with four #10 X 3/8” Phillips tapping screws
(B) (See Figure 1). Tighten securely.
Figure 1
NOTE: Box shown installed to CMS-440. CMA accessories
similar.
3. Connect ground wire (not included) to grounding screws, if
necessary. (See Figure 2)
Figure 2
NOTE: Knockouts are provided for ease of installation. All
open knockouts need to be plugged, using 1/2” and 1
1/2” one-piece UL rated metal knockout seals which
may be purchased at a hardware store.
Figure 3
2
(B) x 4
Grounding
Screws
(top cover not shown
for clarity)
1 1/2”
1/2”
CMA473 Installation Instructions
6
Cover Removal (Optional)
NOTE: Top cover may be removed during installation process
if desired. However, it must be reinstalled before
installation is complete!
1. Remove four screws holding top cover to CMA473 box (A).
(See Figure 4)
2. Lift top cover up from CMA473 box (A). (See Figure 4)
Figure 4
x 4
1
2
Installation Instructions CMA473
7
CMA473 Installation Instructions
Chief Manufacturing, a products division
of Milestone AV Technologies
8800-002486 Rev00
2013 Milestone AV Technologies, a
Duchossois Group Company
www.chiefmfg.com
11/13
USA/International A 6436 City West Parkway, Eden Prairie, MN 55344
P 800.582.6480 / 952.225.6000
F 877.894.6918 / 952.894.6918
Europe A Franklinstraat 14, 6003 DK Weert, Netherlands
P +31 (0) 495 580 852
F +31 (0) 495 580 845
Asia Pacific A Office No. 1 on 12/F, Shatin Galleria
18-24 Shan Mei Street
Fotan, Shatin, Hong Kong
P 852 2145 4099
F 852 2145 4477
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Chief CMA473 Specification

Chief
Brand
Chief
Model
CMA473
Category
Mounting kits
Type
Specification

Chief CMA473 is an Above-Tile Suspended Ceiling Storage Kit designed to be compatible only with CMA440 and CMS440 ceiling mounts. It is intended to provide storage space for components within the CMA473, but it is important to note that the CMA473 is not intended to support any weight. The total weight of the components within the CMA473 plus the weight attached to the CMA440 or CMS440 cannot exceed the weight limit of the CMA440 or CMS440, which is 50 lbs (22.67 kg).

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