User's Guide

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· If the charging icon does not appear, check if the USB interface is plugged in.
Battery Description / Precautions
· This machine is equipped with a 8.4V large capacity lithium battery. Do not disassemble by yourself.
· To protect the battery life, it is recommended to charge it regularly. Do not wait until the used up.
Minimalist setting
Turn on smart business equipment in few steps
①3G/4G Set, in the off state, insert the corresponding 3G/4G card, and then turn it on. (Please read the technical specification
sheet for card support details)
②Press and hold the power button for 2-3 seconds, the screen will light up, enter the first boot interface, and follow the prompts.
This machine can choose 2 internet modes.
①WIFI setting
·Click the [Settings] button, then turn on the WLAN, enter the WALN search interface and wait for it to search and list the
available WALN hotspots;
Click on the WLAN you want to connect to. If you choose an encrypted network, you need to enter the access code to connect.
②Mobile data settings
·Pull down the system drop-down menu, click the [Mobile Data] icon, enter the mobile data settings page, and click the Open
button. You can connect to the internet at this time.
How to download/use the app
Related applications can be in the networked mode, application installation needs to contact the company's after-sales support.
Common troubleshooting
The printer is not working
Confirm that the paper compartment cover is properly closed;
· Confirm that the appropriate paper is used and installed correctly;
· Please check if there is a 58mm*40mm thermal paper roll in the paper bin;
· When printing blank content, check if the paper roll is reversed.
Can't open the machine (eg: the electric quantity is too low)
Make sure the power button is pressed correctly for 2-3 seconds;
· Charge the machine correctly into the TYPEC cable for 30 minutes;
· Check if the screen shows the charging status normally.
What to do when it comes to the crash
Press and hold down the side key - key + key power button one by one, and the device will restart for 10 seconds.