3.COMPACT THERMAL PRINTER3.1 TOP VIEW:3.2 POWER SUPPLY:The Power supply to be used has to be (7.5V-9V / 3A) through an external adapter. Also separate slot isprovided for battery power (7.5V-9V / 3A). Power adapter is of positive polarity.3.3 LEDS:Board consists of 2 LED’s as follows:1. POWER ON LED: This LED will turn RED, when 7.5V / 3A power is applied to the Thermal Printer Card.2. PLATEN DETECTION LED: This LED will turn GREEN when Platen is not connected to the printer.6COMPACT THERMAL PRINTER