Please someone help me translate these texts on electrical device

[Harlem]

Please help my translate the 5 texts listed on this electrical device.

 

http://i42.tinypic.com/8ygjnb.jpg

 

Thank you very mutch guys!

[skylee]

I know the words but don't know what they mean (due to lack of technical knowledge).

 

From right to left -

 

鎖定 - lock, target

遞增 - progressively increase

運行 - operate, run

外置電位器 - external potentiometer

板上電位器 - potentiometer on the board 

[Harlem]

Thank you mate!! It's perfect, thats all I had to know.

 

Have a nice day!