
 OLCB1U 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.
DEFINITIONS
MOUNTING SYSTEM: A MOUNTING SYSTEM is the 
primary Chief product to which an accessory and/or component 
is attached.
ACCESSORY: AN ACCESSORY is the secondary Chief 
product which is attached to a primary Chief product, and may 
have a component attached or setting on it.
COMPONENT: A COMPONENT is an audiovisual item 
designed to be attached or resting on an accessory or mounting 
system such as a video camera, CPU, screen, display, 
projector, etc.
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.
 IMPORTANT SAFETY 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:  Failure to provide adequate structural strength 
for this component can result in serious personal injury or 
damage to equipment! It is the installer’s responsibility to 
make sure the structure to which this component is attached 
can support five times the combined weight of all equipment. 
Reinforce the structure as required before installing the 
component.
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 within the mounting system of the 
OLCB1U mounts does not exceed 250 lbs (113.4 kg) total or 
125 lbs (56.7 kg) per display.
NOTE:  "Moment" ratings have NOT been evaluated by UL.
WARNING:  Exceeding the maximum moment can result in 
serious personal injury or damage to equipment! It is the 
installer’s responsibility to make sure the mounting system 
does not exceed a moment of 2000 ft-lbs. See table below for 
specific column specifications.
WARNING:  Never operate this mounting system if it is 
damaged. Return the mounting system to a service center for 
examination and repair.
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:  Use this mounting system with other outdoor 
products only.
WARNING:  Always use two people or a mechanical lifting 
device to safely lift and position equipment.
NOTE:  The OLCB1U flat panel floor/ceiling mounts are 
intended to be used with UL Listed ODAC Series 
columns (not included): ODAC0203, ODAC0304, 
ODAC0405, ODAC0506, ODAC0708.
--SAVE THESE INSTRUCTIONS--
COLUMN 
MODEL
Weight 
capacity
Moment 
Length (IN) 
(ML) 
Max 
Design 
Moment 
(FT-LBS) 
(MDM)
ODAC0203B 300 lbs (136 kg) 23 min - 36 max 2000
ODAC0304B 300 lbs (136 kg) 33 min - 48 max 2000
ODAC0405B 300 lbs (136 kg) 45 min - 60 max 2000
ODAC0506B 300 lbs (136 kg) 57 min - 72 max 2000
ODAC0708B 300 lbs (136 kg) 81 min - 96 max 2000
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