Invoice printer and ordinary printer: Invoice printer is a stylus printer, which can set the size, format and paper of invoice; Ordinary printers can't set the size and format of invoices, only the size of paper.

First, customize the paper size: Go to Control Panel-Printers and Faxes-Right-click the blank space-Server Properties-Check to create a new format. The customized paper size is 24. 1× 14.00cm, and the size is named "24. 1× 10".

Technical parameters:

1. Printing mode: dot matrix impact.

2. Media width: single sheet: 90-304.8mm, continuous sheet:101.6-304.8mm. ..

3. Printing speed: Chinese (6.7cpi): ultra-high speed 220 characters/sec, high speed 147 characters/sec, and signal quality 73 characters/sec; Chinese (7.5cpi): ultra-high speed 247 characters/sec, high speed 164 characters/sec, and signal quality 82 characters/sec; English (10cpi): ultra-high speed 440 characters/sec, high speed 330 characters/sec, and signal quality 1 10 characters/sec.