61. IntroductionRear[M350X/M300X/M260X/M230X/M300W/M260W][M420X/M420XV]AC InputConnect the supplied power cord’sthree-pin plug here, and plug theother end into an active wall outlet.(→ page 15)Port Cover for Optional USBWireless LAN UnitWhen using the optional USBWireless LAN Unit, first removethe cover. (→ page 111)Terminal Panel (→ page 9)Monaural Speaker (10 W)Lamp Cover (→ page 121)Rear Foot (→ page 20)Built-in Security Slot ( )* Security chain openingAttach an anti-theft device.The security chain opening acceptssecurity wires or chains up to 0.18inch/4.6 mm in diameter.AC InputConnect the supplied power cord’sthree-pin plug here, and plug theother end into an active wall outlet.(→ page 15)Connection for cable cover (Left/right)Screw holes temporarily fixinggrooves for the optional cable cover(→ page 114)Port Cover for Optional USBWireless LAN UnitWhen using the optional USBWireless LAN Unit, first removethe cover. (→ page 111)Terminal Panel (→ page 9)Monaural Speaker (10 W)(The M420XV does not come withthe speaker.)Lamp Cover (→ page 121)Rear Foot (→ page 20)Security chain openingAttach an anti-theft device.The security chain opening acceptssecurity wires or chains up to 0.18inch/4.6 mm in diameter.Built-in Security Slot ( )** This security slot supports the MicroSaver ® Security System.
