Features:

Save Your Money: Equipped with advanced thermal technology, no ink or toner or ribbon is required. All you buy is the printer itself and the labels. It works with most direct thermal labels and print labels up to 4" width, suitable for most Thermal Direct Labels - Amazon FBA Labels, Shipping labels, Food Nutrition Labels, UPS, USPS,etc.

Save Your Time: High-Speed Printing at 150mm/s (one shipping label per second). Advanced Thermal Direct technology prints without requiring toner or ink. It delivers 203DPI resolution for high-quality print, whether you want to print bar codes, texts or graphics in high quality, this machine will address your needs.

Easy Installation Steps: Come with a unique USB disk which has included drivers software(for Windows and Mac), setting guide and quick start video. It’s easy to get you to start and set up. We compare all the ways to install the driver. The free U disk comes with all the installation videos and drivers. This is the easiest and easy to understand and will not cause you too much trouble.

Mac or Windows Compatibility: Please note that the installation driver of mac, needs to go to homepage to download, working with XP, Win7, Win8, Win10(or newer) and Mac. The right equipment for any business that needs a handy, high-quality print and economical label printer. Great for bar codes, labeling, mailing, filing, shipping and more OS.

After-sales Guarantee: We promise 1 year quality warranty and lifetime technical support provided by Change Moore. We're willing to unconditionally return and exchange any quality problems within 1 year of purchasing our products. In addition, we have a contact E-mail address on the product manual so that you can contact us at any time.

Description

Q: The Mac system needs to set up the driver's permission?

A: No, Just install it directly.

Q: How do I calibrate the printer

A: When the loaded labels stop moving, press the FEED button(red/green light) and hold it until you hear one ‘beep’ sound, then release the button.

It will spit out two blank labels, and the label's gap should stop on the printer's edge.

Q: I installed the printer’s driver. Why am I still unable to print?

A: The printer needs to be powered on and connected to the computer prior to installing the driver.

Q; RP421A printer does not show up in computer after installed;

A; The Reason is ​printer power is off when you install the driver software, Pls turn the power on and re-install the driver software

Q: Why I am printing blank labels?

A 1; The label was loaded incorrectly;

The label paper which will print needs to face the ceiling

A 2; The label type is wrong;

RP421A printer only works with direct label type, not work with thermal transfer label;

A 3; Wrong settings;

Pls do the restore factory settings via tool software, pls see the setting steps from USB disk. Just 2click (very important)