Cost-effective and flexible printer positioning function is identified by the black mark black mark sensor black mark, to achieve positioning printing bills. If the black mark sensor is activated, roll width is fixed to 76 mm or 57.5 mm at the factory. Even B-type / D-type printer uses thermal printer paper roll cutter adjust shutter can not adjust the width of the roll. By using the "GS (E" command can automatically adjust the position of the cutter to the desired position. When the black mark sensor is activated 58 thermal printer, press the FEED FEED button, the printer paper to the next black mark position. In order to support the development of national tax projects, increasing the black mark positioning. positive and negative about a total of six optional black mark bit Guangzhou thermal printer to meet your different positioning options, but need to replace the printer, it can be very easily achieve fiscal printing. roll width optional 57.5,69.5 or 76 mm paper is applicable to B, D section models. You can choose according to the actual needs of the paper width, thus reducing paper waste. Turn Black Label positioning function thermal printer, roll width Optional: TM-U220A 76mm; TM-U220A / B 76mm / 57.5mm faster print speeds TM-U220 Black Label Edition provides more efficient printing capabilities than TM-U210. Print speed is increased by 30%. Sellers can provide receipts to customers faster. Full compatibility with TM-U220 Black Label Edition printer with full compatibility. By using the TM-U220 Black Label Printer can be very simple version of the existing system upgrade, but without changing the installation environment, which is the same with the TM-U210 can easily replace the projected area of ??the new model, and supports unidirectional and bidirectional printing print product features: Support black mark detection and location of low noise, high-speed printing automatic induction loading paper, automatically detects the paper cases to support cash drawer driver supports print server networking Print 4x zoom overheating printing support out of paper, the print head error alarm printer status monitoring feature supports EPSON ESC / POS command large font support GB18030 Chinese high-speed drive download and print mode interface types: parallel, serial, USB Technical Specifications: Printing method: 9-pin serial impact dot matrix Printing speed: 4.5 lines / sec Cutter Status: automatic cutter (optional) Print Paper: 76mm diameter paper roll : 90mm Line Output: DC24V / 2.5A Reliability: 10 million lines Dimensions: 225 * 140 * 135mm Communication Interface: Parallel / Serial / USB Print command: Supports up to 51 ESC / POS control commands, is fully compatible with EPSON ESC / POS command Print Quality: 400 dots / line (the slightest) Working environment: WIN98 / WIN ME / WIN 2000 / WIN 2003 / WIN MT State Association 邱锡波 Guangzhou Guangzhou State Association, 58 thermal printers, thermal printers offer from Guangzhou State Association. looking for "cash register, scanner, bar code machines, management software, a small ticket machines, cash registers, shredders" fly suppliers, choose to have the entire network ShangMeng Certified: Guangzhou Contracting State Information Technology Co., Ltd. ( www.gzdb899.com), trustworthiness and reliability, now click on "Commercial Union customer service" on page live chat with us now!