CHIEF NPT Threaded Coupler Accessory CMA-152 Manuel utilisateur
INSTALLATION INSTRUCTIONS
CHIEF MANUFACTURING INC.
1-800-582-6480 952-894-6280 FAX 952-894-6918
8401 EAGLE CREEK PARKWAY, STE 700
SAVAGE, MINNESOTA 55378 USA
8803-000053 Rev A
©2006 Chief Manufacturing
www.chiefmfg.com
02/06
BEFORE YOU BEGIN
1-1/2" NPT Threaded Coupler Accessory
Model: CMA-152
Specifications:
• Couples two 1-1/2" NPT threaded columns while
providing cable access.
• Intended for use with Chief CMA Series
accessories and RPA Series mounts.
NOTE: U.L. listed assemblies require the use of U.L.
listed components.
• Weight capacity of 500 lbs (227 kg).
WARNING: It is the installer’s responsibility to make sure all components are properly assembled and installed using
the instructions provided. Failure to read, thoroughly understand, and follow all instructions can result in serious
personal injury, damage to equipment, or voiding of factory warranty.
• If you have any questions about this these instructions or your specific installation, contact Chief Manufacturing
at 1-800-582-6480 or 952-894-6280.
Model: CMA-152 Installation Instructions
2
IMPORTANT WARNINGS AND CAUTIONS!
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: Exceeding the weight capacity can result in serious personal injury or damage to equipment! It is the
installer’s responsibility to make sure the combined weight of all components located between the CMA-152 up to
(and including) the display/projector does not exceed 500 lbs (227 kg).
• The weight capacity of the CMA-152 may be LIMITED to the lowest weight capacity of any other component
located between the CMA-152 and the supporting structure!
DIMENSIONS
Installation Instructions Model: CMA-152
3
TOOLS REQUIRED FOR INSTALLATION
•PipeWrench
• 5/32" Security Hex Key (provided)
NOTE: Other tools may be required depending on your
method of installation.
PARTS
After unpacking carton, inspect and verify contents (See
Figure 1). If any listed parts are missing or damaged,
contact Chief Customer Service at 1-800-582-6480.
Figure 1: Parts
INSTALLATION
1. Screw adapter (10) onto upper 1-1/2" NPT threaded
column by hand (See Figure 2).
Figure 2: Install Adapter
2. Screw lower 1-1/2" NPT threaded column into
adapter (10) by hand (See Figure 3). Tighten lower
column securely using pipe wrench, orienting cable
management access to desired location.
Figure 3: Install Lower Column
3. Using key (30), install and tighten both screws (20)
securely.
Table 1: Parts
Item Description Qty
10 COUPLER, 1-1/2" NPT 1
20 SCREW, Security Set, 5/16"-18 x 5/16 2
30 KEY, Security Hex, 5/32" 1
COLUMN, Threaded, 1-1/2" NPT (required, not
supplied)
2
10
20 30
Upper Column
10
Lower Column
10
20
Model: CMA-152 Installation Instructions
4
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