How to get into Hex mode for Hoin Portable Thermal Printer HOP-E300

Operation process: 

Press both button until you see the error light on-off-on-off, then release your hand,then you will get into Hex mode for Hoin Portable Thermal Printer HOP-E300. Hex mode is for engineer to check the ESC/POS coomand code. Duirng App development or get some printing issues, we will try to get into hex mode to check whether the problem from the App code problem. 

80MM portable thermal printer datas:

●print speed:90 mm / sec(Max)

●Support 1D,2D bar code printing

●Exquisite fashion design

●Big paper warehouse, support max. 40MM roll diameter

●compatible with Windows, Linux, Android and IOS system

●Super battery lasting time (2500 MAH large capacity lithium polymer battery)

HOIN 7 Biggest Features to sell printers all over the world:

1.Hoin is the most professional Thermal Printer Manufacturer in Shenzhen China

2.All engineers with more than 10 years experiences in thermal printers

3.OEM,ODM available 

4.Free software,SDK available

5.All printers with 1 year warranty,all life free maintenance

6.Most printers with CE,FCC,ROHS,CCC,CB,BIS certification.

7.High quality,fast delivery,sample 1-3 days,bulk order 6-15days.

Contact us:

www.hoinprinter.com

whatsapp:+86 13652379882

email:amy.lee@hoinprinter.com