| ERROR CODE | POTENTIAL CAUSE | SOLUTION/TROUBLESHOOTING | 
| SELECT HEIGHT |  | 
Lift up or press down on the Controller to scroll through the starting heightsChoose the correct height Wait for 2 seconds until the light guide fills. When all three bars are full, the starting height is savedIf height displayed is still incorrect, please refer to this article Height Displayed is Incorrect. | 
| E01  INITIALIZE SYNCHRONIZE | 
Desk has an unknown position Desk has been unused for a long period of time Lifting Column added or replaced Electronics added or replaced (e.g. Control Box, Controller, Low-Voltage Cable)
 | Synchronize the desk 
 | 
| E08 |  | 
Unplug the Power Cord from the outlet for 15 seconds, and plug back inSynchronize the desk If steps 1-2 do not work, replaced the Control Box After replacing the Control Box, synchronize the desk  
 | 
| E09 | Multiple Controllers activated at the same time 
 | 
Test Controllers one at a time If necessary, replace the faulty ControllerAfter replacing the Controller, synchronize the desk 
 | 
| E10 | 
Power Cord pulled during desk adjusting up or down Internal fault after a power fail happened  | 
Check that the Power Cord is not entangled and is allowed to freely travel Check that the Power Cord is fully connected into the Control Box Plug desk into a working outlet (it may not be the current outlet) to testIf steps 1-3 do not work, replace the Power Cord or Control Box After replacing the control box, synchronize the desk 
 | 
| E11 | 
Lifting Column disconnectedLifting Column added or replaced | 
Check Low-Voltage Cable connections for damage to the cord or pins Synchronize the desk If steps 1-2 do not work, replace Low-Voltage Cable Test individual Lifting Columns After replacing the Low-Voltage Cable or Lifting Columns, synchronize the desk 
 | 
| E12 | 
Too much back drive occurredLifting Columns are not level (one is higher than the other) | Synchronize the desk 
 | 
| E13 | 
Squeezed Low-Voltage Cable Short in Lifting Column motor | 
Check Low-Voltage Cable connections for damage to the cord or pins Replace Low-Voltage Cable Test individual Lifting Columns  | 
| E15 | 
Low-Voltage Cable pulled during adjustment Internal fault  | 
Check that the Low-Voltage Cable is not entangled, and is allowed to freely travelIf not installed already, use the strain-relief loop built into the Control Box to prevent pulling in the future | 
| E16 | Hitting multiple buttons simultaneously
 | Check Controller for full function. Does the desk adjust all the way up and down?
 | 
| E17 | Control Box and Controller do not have up-to-date software
 | 
Verify the Control Box Software is current. Software 30020000 v1.37 is not compatibleReplace the Control Box with an updated versionAfter replacing the Control Box, synchronize the desk   | 
| E23, E24, E25 |  | 
Check Low-Voltage Cable connections for damage to the cords or pinsSynchronize the desk If steps 1-2 do not work, test individual Lifting Columns
 | 
| E29, E30, E31 | Change in Lifting Column type (i.e. extended height to basic height)
 | 
Check Lifting Column type to ensure it matches other Lifting Columns Change Lifting Column to correct type Synchronize the desk  | 
| E35, E36, E37 | 
Loose or faulty Low-Voltage CableSensor inside Lifting Column is sending errors | 
Check Low-Voltage Cable connections for damage to the cord or pins Synchronize the desk If steps 1-2 do not work, test individual Lifting Columns
 | 
| E41, E42, E43 OVERLOAD | 
Hit obstructionLifting Column is overloadedReached end stopOverload up occurred | 
Remove obstruction from under the desk (e.g. storage, chair). Verify that items attached to the desk (e.g. privacy screens, computer) are free from obstruction tooRemove weight load from desk; weight load should be evenly distributedSynchronize the desk  | 
| E47, E48, E49 OVERLOAD | 
Reached end stopHit obstructionOverload down occurred | 
Remove obstruction from under the desk (e.g. storage, chair). Verify that items attached to the desk (e.g. privacy screens, computer) are free from obstruction tooSynchronize the desk  | 
| E53, E54, E55, E59, E60, E61 COLLISION  |  | 
Remove obstruction from under the desk (e.g. storage, chair). Verify that items attached to the desk (e.g. privacy screens, computer) are free from obstruction tooAfter too many "hit obstruction" errors, it may be necessary to synchronize the desk 
 | 
| E65, E66, E67 | 
Motor poles are crossedSensor cables crossed in Lifting Column | 
Check Low-Voltage Cable connection(s) for damage to the cord or pinsSynchronize the desk If steps 1-2 do not work, test individual Lifting Columns
 | 
| E71, E72, E73, E74, E75, E76 | 
Damage to Power CordDamage to cable exiting Lifting Column  | 
Inspect Power Cord for damage; if found, replace Power CordInspect cable exiting Lifting Column for damage; if found, replace Lifting ColumnAfter replacing the Power Cord or Lifting Column, synchronize the desk 
 | 
| E93 | Desk has hit an obstruction
 | 
Remove the piece of obstruction from the desk's pathEnsure that the desk has an unobstructed path Ensure no cables are interfering with gyroscopic obstruction sensor causing false triggersSynchronize the desk  | 
| E94 | 
Control box does not detect the gyroscopic obstruction sensor Gyroscopic obstruction sensor is missing from the control box  | 
Ensure the gyroscopic obstruction sensor is plugged all the way into the control boxIf error continues, unplug gyroscopic obstruction sensor and plug it back inSynchronize the desk  |