Control Panel iR2270/iR2870/iR3570/iR4570 Violia Sagita Selasa, November 30, 2010 share Control panel iR2270 series. The machine's control panel consists of the following PCB's, LCD and Touch Panel. The major functions of the control panel are as follows: -LCD indication. -Touch switch input. -Hardware key input. Share: Kirimkan Ini lewat EmailBlogThis!Bagikan ke XBerbagi ke FacebookBagikan ke Pinterest