User's Guide

Camera

Can be used for QR code scanning and photographing.

Flash Light

Illuminate the surroundings while assisting in taking pictures.

Scanner

Support 1D code scan(optional), 2D (QR) code scan(optional), software support is required.

SIM card slot

Note: When inserting or removing the SIM card, be sure to make the machine in the off state. If it is plugged in or unplugged, it

may cause the machine to malfunction.

· Pan open the SIM card cover;

· Insert/remove the SIM card in the direction shown;

· Close the back cover in the translation direction and tighten the back cover screws.