It looks very simple, but there are a lot of friends who make mistakes. They don't know how to put paper on the mobile pos machine, so I will arrange the relevant steps to make it easier for you to use the machine.

The POS

Thermal paper tube

Methods/steps

Paper loading has been completed, but some people do not determine the tube installed correctly, so it is necessary to check, The method is very simple. It only needs to draw the fingernails on the front side of the paper. If it can mark the black mark, it proves that the paper is correctly installed, otherwise, it proves that the paper is reversed.

Thecredit card machine paper rollsis also called ATM printer paper, generally made by thermal paper, offset paper, carbonless paper, generally volume, without printing relatively simple, many manufacturers have produced. But like ATM vouchers, the paper used by the bank's ATM machine is an ATM printer.

It is usually used in the ATM of the bank, on the bank of the supermarket.

ATM printer paper is usually composed of core tube, paper and sealing label. The paper is used to collect paper. Some products have no core tube, and have single layer and multi-layer. Generally adopt carbonless base paper, thermal paper, offset paper, common specifications have 44 * ￠60 mm (width) * diameter, 57 * ￠￠70 mm, 70 * 70 mm, 70 * 80 mm ￠, etc.

Coated paper is printed with carbon tape and can be stored for a long time. Heat sensitive paper is not to be printed with carbon tape, but it is not preserved for a long time. However, there is a kind of regular heat sensitive paper, which lasts for two years, but it is more expensive.