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Ink Printers
LaserJet, bubbljet, inkjet and dot matrix printers are all one variation or another of 'ink printers'. They use ink to place letters, numbers and characters on paper. (Dot matrix printers use ink ribbons.)
Most ink printers are compatible with most software programs and they can print on any paper that can be fed into the printers. Shops most commonly print price and address labels, hang tags, agreements, receipts, reports, checks, banners, fliers, letters, envelopes...
The Advantages of Ink Printers
Printer units can be relatively inexpensive (as compared to thermal label printers and thermal receipt printers) running into the hundreds of dollars, so ink printers may be more suitable for new-enterprise budgets.
Ink printers are pretty much universally compatible with most software programs because they are compatible with Windows. As a matter of explanation, software programs don't send print jobs directly to printers. They send them to Windows which in turn relays the print instructions to printers so software and printers really need to be compatible with Windows.
Knowing that process helps troubleshoot printing issues. Here's a step-by-step process for troubleshooting print problems:
The Disadvantages of Ink Printers
The cost advantage of ink printers is offset by the added cost of labels and the time consumed in working with the limitations of sheet-label printing:
Thermal Printers
'Thermal' is a printing technology (not a type of printer per se). A direct thermal printer uses a special print head uses heat to literally burn tiny dots onto specially-treated 'thermal paper'. A thermal transfer printer uses a thermal transfer ribbon (with wax-based ink) to melt the wax onto paper.
Thermal printers cost more but the cost of printing receipts, labels and tags can be substantially less for stores with lots of inventory items and sales.
Thermal Receipt Printers
Thermal receipt printers print the 3-inch-wide receipt normally seen in retail stores:
Most POS software programs include options for printing a receipt or just saving the sale and not printing a receipt.
Receipts routinely include the shop or business name and contact information, date, invoice number, a description of each item purchased, quantities and prices, a subtotal, sales tax and sale total as well as messages to purchasers like refund/return policies, special offers, events and promotions, and expressions of gratitude ("Thank you for shopping with us!").
A new receipt printer under warranty can be more than $250. Stores selling used merchandise might consider that because purchases cannot be refunded, the printing of receipts is not necessary, saving not only the cost of the printer but miles of receipt paper (over time). Most software programs will have the built-in capability of printing a receipt using a black/white ink or dot matrix printer. Also, patrons may be satisfied with credit-card-transaction receipts (printed or emailed).
Check with the software developer as to compatibility between makes/models of receipt printers and the software. Unlike ink printers, receipt printers aren't as 'universal' and may not work with proprietary programs. More common makes like Epson and Star tend to be more widely accepted.
Money can be saved by purchasing used or refurbished printers online (or else where like computer-repair shops, pawn shops, etc) but keep in mind that the software developer won't be on the hook for assisting with printer issues. When purchasing an older used printer, the person dumping the printer may be doing so for a reason so know about return policies prior to purchase. Seriously, older used thermal printers aren't the best choice.
Label printers of course print price labels and hang tags (from rolls of stock - price labels and hang tags) and usually include barcodes for scanning at checkout:
Get support via email, phone and remote PC assistance ($20/15 minutes) from:
Special Note: It is never necessary to pay $100/hour and more for computer help, especially remotely! Avoid online scams charging high prices for help and 'emergency rates' before and after hours, on weekends and on holidays.