3-135Control of 2WAY SYSTEM1234567898. Intelligent Controller (CZ-256ESMC2)10POWERPower indicatorlights to show that the intelligentcontroller is powered on.Touch panel type color LCD displayDisplays operating screens. Usethe supplied touch pen to operate.PC Card and touch penstorage coverPush the cover to open it. Thecompartment inside is used tostore the touch pen and toinsert and eject PC Cards forbackup.Touch penUsed to carry outoperations on theLCD display.PC Card socketUsed to insert optionalPC Cards for backup.O Front Panel4 Names and Functions of Parts114 Names and Functions of PartsO Rear PanelUSBUsed when connecting adedicated printer (to belocally procured).LANUsed for connectionto LAN.Rear coverDangerous. Do not open.Power switchPowers the Intelligent Controlleron and off.Power connector panelAC100V-240V powerconnector panel.