
Commercial Electric
Height Adjustable Desk
8 / 9
●“▲”Adjust the desk upwards
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“▼”
“1”
Adjust the desk downwards
Position 1, first height position saved by user
Position 2, second height position saved by user
Alarm button for reminding of keeping same
position for long time
Position 3, third height position saved by user
Memory button for height memory function
“2”
“3”
“M”
“A”
LED display
Button
How to use handswitch
Instruction
• Press the UP button or DOWN button to lift or lower the height of desk surface. The LED display
shows the real time value. The range of the height value: 62.0cm-125cm.
• Saving A Height Position
a. Press the UP button or DOWN button to lift or lower the height of desk surface. For instance, you
adjust the height to 80cm.
b. Press "M" SAVE button and the LED display shows" ", then press "1" to save the 1st height
position to 80cm. The LED display shows " ".
c. Repeat step a and step b to save the 2nd height position to 100cm The LED display shows " ".
Save the 3rd height position to 120cm The LED display shows " ".
d. Press "1", "2","3", to automatically reach the height saved before.
• Long-Time Sitting Reminder
a. Press REMINDER button "A" to activate the function. The LED display shows " "
b. Two seconds later, press the "▲" or "▼" button to adjust the reminder time only when the display
screen flashes. Then press any button to save the time setup, or wait 5 seconds and system will
save the time setup automatically. During the countdown, any operation will lead to a repeat
starting of the timer. When the countdown finishes, the buzzer will be active with a 10-second
"DiDi...DiDi...DiDi..."tone.
c. Within the 10-second reminder buzz, press any button to reactivate the time countdown that is
set up in (b) step. If no operation during the 10-second reminder buzz, there will be another
reminder buzz after 5 minutes. No operation during the second buzz will turn off the Long-Time
Sitting Reminder.
d. Press and hold the "A" button for three seconds to turn off the Long-Time Sitting Reminder. The
LED display shows " ".