Printer technical assistance

 What is ESC POS ? ESC POS is a set of proprietary POS Receipt printer command system invented by EPSON, which includes command makes it possible to build a highly flexible POS system . It is compatible with all POS Receipt printers and customer display, and provides flexibility for future upgrades. It is widely popular all over the world. ESC/POS© is designed to reduce host load in POS environment. It consists of a series of highly functional and efficient commands to realize the full potential of the printer. How do I use it ? The ESC POS command set is actually to use some specified characters to adjust the format of the ticket and send it to the ticket printer through various printer interfaces. The command supports three formats: ASCII, Decimal, and HEX. For example: the following HSPOS receipt printer prints a self-test page command, send HEX 12 54 or ASCII DC2 T to the printer, and the printer will print a self-test page by itself. Name: Printing test paper For...

How do I print from Android to Bluetooth printer?-HSPOS TECHNOLOGY LIMITED : use HSPOS Thermal Printer test app to test the Thermal Printer print from Android by Bluetooth. this app support Test qrcode, text, Barcode, Image etc...

Support Raspberry Pi 2  Support Windows2000/XP/7/8/10, Linux,  Good price and Short delivery lead time     Factory/Manufacture with engineer team, able to do OEM&ODM  With cutter, mechanism, control board; With bracket optional  SUPORT USB+parallel Interface  With an adjustable paper nearly sensors and a paper take away sensors   Holding down the Feed button, power on selftest. Support Black marker sensor functions   Support receipt and Label sticker paper.  With unlocking to open the printer cover (optional)