®
Desk not level, uneven legs
Disassembly & re-assembly required.
Both legs must be completely compressed before assembly.
See pages 24-25 for disassembly.
See page 18 for re-assembly.
CHECK FOR OVERLOADED DESK
If the desk does not adjust up or down:
1. Check that your desk is not severely overloaded. The lifting capacity of the desk varies
by desk size. The calculated lifting capacity amount is labeled under the desk.
2. Remove or redistribute weight from your desk. The weight needs to be
evenly distributed and not concentrated over one leg.
3. Synchronize the motor and control as outlined on this page.
POWER-SAVING CONTROL BOX
1. The control box automatically powers down into 'standby' mode after 10 seconds of inactivity.
2. During standby mode, the control box only consumes 0.1 watt of power.
3. With the control box in standby mode, the desk can lose power without affecting the synchronization of the lifting columns. However, if the control
box is still active and not in standby mode, a power loss will require that the lifting columns be re-synchronized.
4. Power fluctuations and brownouts can also cause the need for re-synchronization.
5. Synchronize the motor and control as outlined below.
Note: The control box does not reset (initialize) by being unplugged and plugged back in. Refer to the power cycle procedure below.
POWER CYCLE THE CONTROL BOX
1. In the unlikely event an error occurs, and the desk is unresponsive, disconnect power to the desk for at least 10 seconds to reset the control box.
2. Reconnect power to the desk and synchronize the lifting columns as outlined on this page.
SYNCHRONIZING MOTOR AND CONTROL
1. Operate the desk all the way down to the lowest position, and release.
2. Press down on the controller and hold.
3. After two seconds, the desk will move up and down, settling to its correct 'bottom' position.
4. The lifting columns are now synchronized via the software in the control box.
5. Operate the desk all the way up and down to confirm proper function.
Page 5 of 25
P/N 1439125001
Doc # 156986 Rev A