Your store may need to print sales invoices in A4 landscape format to create a more formal impression for customers. To print invoices on A4 paper, you might use a dot matrix printer, which provides better print results and allows for printing on multi-part (three-ply) paper. One of the most commonly used dot matrix printer brands is the Epson LX-310.

Before using the Epson LX-310 printer, you need to install the printer driver and configure the paper size to ensure the print results match your requirements.

Click Here to download the printer driver for Epson LX-310. To install the printer driver and set up the paper size for the Epson LX-310, follow the steps below

Go to Control Panel -> Devices and Printers -> Right Click on LX-310 -> Printing Preferences -> Advanced.

You will be directed to a new page/tab, and a print preview will appear like this:

To optimize print quality, we recommend setting the margins to "None" and the print quality to 240x144 dpi. (This will produce bolder prints, but the setting can be adjusted as needed.)

DealPOS is an online point-of-sale (POS) application specifically designed for retail businesses in categories like Fashion, Minimarkets, Electronics, Fresh Food, and Building Material Stores.

With DealPOS, you can manage both online and offline store inventory in real-time on a single platform. You can also sell through omnichannel (offline and online) as DealPOS integrates with marketplaces (Shopee, Tokopedia, TikTok Shop, Lazada) and instant web stores (Shopify and WooCommerce).