Milestone AV Technologies, Inc., 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, ex-
pressed or implied, regarding the information contained herein. Milestone assumes no responsibility for accuracy, completeness or sufficiency of the information contained in this
document.
Chief, a products division of Milestone AV Technologies
6436 City West Parkway, Eden Prairie, MN 55344
• P: 800.582.6480 / 952.225.6000 • F:877.894.6918 / 952.894.6918
8800-003064 Rev00
©2018 Milestone AV Technologies
www.milestone.com
05/18
I N S T A L L A T I O N I N S T R U C T I O N S
Height Adjustment
5.
Press "UP" or "DOWN" buttons to raise or lower height as desired.
Save Height Levels
6.
Adjust height until desired preset level is reached using "UP" and "DOWN" buttons.
7.
Press "SAVE" button ("S")
8.
Press one of three preset buttons (., .. or ...) to save preset position.
9.
Repeat Steps 6-8 as desired.
Troubleshooting
If lifting function does not work properly, try to following troubleshooting steps. If none of these work, contact customer service.
1.
If there is uneven movement, initialize the control box (reset)
•
Hold "Down" button until lift has reached it’s lower limit.
•
Briefly release "Down" button
•
Press and hold "Down" for five seconds, wait until all movement has stopped, then release
2.
If there is no movement, check the following
•
Check all cable connectors between controllers and actuators.
•
Check power cable connection to control box.
3.
If there is slight movement and then reverse travel, check for any obstructions that may be interfering such as cables or peripheral devices.
4.
Contact customer service if none of the above steps fix the problem.
Continued. . .
