INITIALIZATION/RESET
The desk must be initialized/reset after any of the following:
• After assembly
• After disconnection from the power supply
• After any impact on the table top
To initialize/reset, move the table to the lowest position by pressing the DOWN button on the hand switch until the columns reach the lowest
position. Press the DOWN button again until the table moves slightly down to the machine zero point and back up to the operation zero point.
Release the DOWN button. If the button is released too soon, the table legs will not move up. Repeat the reset process.
The control box is programmed with a parameter file which controls the table legs' lower and upper travel limits. Under no circumstance should a
control box from one table be moved to another.
NORMAL HAND SWITCH OPERATION (for all hand switch types)
By pressing the UP or DOWN buttons, the table will move up or down to the desired position. Once the desired position is reached, let go of the
UP or DOWN button. The table legs will stop once they reach the lower or upper height limits.
O P E R AT I O N I N S T R U C T I O N S
T R O U B L E S H O O T I N G
ISSUE
SOURCE
SOLUTION
Desktop does not move
No power supply
Plug in power cord.
If necessary check connections on control unit.
Loose or no connection to legs
Verify table leg motor power cords are connected to control
box.
Loose or no connection to the
hand switch
Verify hand switch power cord is connected to control box.
Max lifting capacity is exceeded
Reduce weight or load on desktop.
Max time limit exceeded
Control is deactivated automatically for about 9 minutes.
Defective or damaged motor
Contact customer service.
Defective or damaged control box
Contact customer service.
Defective or damaged hand switch Contact customer service, replace hand switch.
Desktop moves down at a slow rate
Control box expects new reset
Reset control box. See “Operation Instructions” above.
Desktop moves up at a slow rate
Max lift capacity may have been
exceeded
Reduce weight on desktop.
Desktop moves on one side only
briefly and then stops
Loose or no connection between
legs and control box
Verify the plug connections of the motor cable to the control
box and reset the control box.
Defective drive
Contact customer service.
Check motor cord for damages.
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