High Quality Height Adjustment Electric Desk Lifting

The feature of electric office desk is the adjustable height of the desktop.
According to the request of the user in the actual using, the office desk can be adjusted into different height.
It has the location memory to the prefer location which the user are used to. If the height is adjusted by other user,
You just need to press one memory button and then the height will be back to the original one.
It is very convenient and saves time for the user.

1. Input voltage: 110V/220V AC 50/60Hz;
2. Output voltage: 24V DC;
3. The stroke: 500mm ();
4. Max load capacity: 2000N;
5. No load speed: 23mm/s;
6. Type of duty: 10%.

1. Button "UP1" and Button "DN1" are to control the lifting up and down of the office desk(self lock). Pressing button up1 and loose the finger, the office desk will lift up automatically. Pressing button DN1 at one time and loose the finger, the office desk will lift down automatically. It will stop when you press one of the button "UP1", "UP2", "DN1", "DN2" in the process of automatically lifting up or down. (as pic 2)
2. Button "UP2", "DN2" are to control the office desk up and down. Pressing button UP2, the desk will lift up and it will stop when you loose the finger. Pressing button DN2, the desk will lift down and will stop when you loose the finger. (as pic 2). (DN2 has the reset function too at the same time).
3. Reset button DN2 is used when the synchronous work of the office desk has the bigger accumulative tolerance and work abnormally. Pressing DN2 and not moving the finger, the desk will lift down all the time to the bottom. And then do not move your finger and keep pressing for 5 seconds, the office desk will have the rebound action which is up 5mm. It is a successful reset.
4. Memory button S need to work together with location key 1, 2, 3, 4. Firstly you need to set the memory location, for example when the desk lift up to 100mm location, you
Should press Key S and location button 1 at the same time. When the desk lift up to 200mm, press key S and button 2 at the same time. When the desk lift up to 300mm, press S and 3 at the same time. When the desk lift up to 400mm, press S and 4 at the same time. When we set well the location memory, we could use them. For example, when the desk is at any location, press button 1, the desk will be back to 100mm location. Press button 3, it is back to 300mm.
5. Digital display. When the desk lift up and down, the digital display will show the detail location and some code when the desk is in some special situation.
6. Used protection. When the desk work 3 minutes continuously, it will stop work automatically, and back to normal state after 999 seconds. Digital display will show "hot" code and count down 999 seconds.