M320 Mobile Receipt and Label Printer QUICK START GUIDE Printer Overview LED Indication and Keys Note: Wireless devices are optional. LED Status Indication Printer status LED indicator Off Pinter is ready Green (blinking) Printer is paused Red (solid) Media cover is open Red (blinking) Printer error Battery status LED indicator Green (blinking) Recharge the battery Amber (solid) Battery is charging Battery charge level LED indicator Green (solid) Full charged 2/3 charged level 1/3 charged level Wireless status LED indicator Blue (solid) Wireless device is ready Blue (blinking) Wireless device is communicating Keys Function 1. Press and hold for 2-3 seconds to turn on the printer. 2. Press and hold for 2-3 seconds to turn off the printer. 1. Feed one label when printer is ready. 2. Pause the print job while printing. Media cover Print head Wireless status LED indicator Feed button Power on/off button Printer status LED indicator Battery status LED indicator Battery charge level LED indicator Power jack Media holder Media holder Media cover release button Platen Tear edge Media holder adjustment knob Media holder position for 2” label or paper roll Media holder position for 3” label or paper roll Li-ion battery Battery open clasp USB interface Media holder alignment indicator 1