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- Each Lifting Column contains an individual motorized lift mechanism
- The Control Box contains a power transformer. This converts high-voltage AC current from the wall outlet (120v or 240v) to low-voltage 18v DC current, which powers the Lifting Columns
- Only the main power cord carries high voltage. All other cables are low voltage
- The Control Box contains a computer processor with embedded software controllers
- The Control Box controls all aspects of the desk's movement, and synchronizes motion of the individual Lifting Columns.
- The Control Box will shut down the entire desk if a fault is detected. For example, if one Lifting Column is binding or trapped, it will draw significantly more current than the other Lifting Column, and the Control Box will shut down the entire desk to prevent further damage
- The Controller is the user interface to the desk, and directs all desk movements by lifting or pressing down until the desired height is reached
- Preset data is stored in the Controller, not the Control Box
- Gyroscopic Obstruction Sensor, desk mfg. 10/23/2023 and after
- Tip: Control boxes must be recently manufactured to work with the Gyroscopic Obstruction Sensor. See printed dates on control box label:
- 2 leg: April 30, 2019 or later
- 3 leg: June 30, 2022 or later
- Tip: make sure nearby cords are well managed away from the sensor to avoid false errors
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TROUBLESHOOTING GUIDE
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