vretti 420B

vretti Thermal Label Printer User Manual

Model: 420B-5G | USB+WiFi Connection

1. Introducció

Thank you for choosing the vretti Thermal Label Printer. This manual provides detailed instructions for setting up, operating, and maintaining your printer. This printer is designed for efficient and high-speed printing of various labels, including shipping, address, barcode, and custom labels, supporting both wireless (2.4GHz WiFi) and USB connections across multiple operating systems.

2. Producte acabatview

The vretti Thermal Label Printer is a versatile device featuring advanced thermal printing technology, eliminating the need for ink or toner. It is equipped with a built-in label bin for convenience and supports a wide range of label sizes.

Característiques principals:

vretti Thermal Label Printer with a sample label being printed, showing WiFi and USB dongle.

Figure 2.1: vretti Thermal Label Printer with a sample label and connectivity icons.

Diagram showing vretti printer connectivity options: WiFi for Windows, Linux, macOS, Android, iOS; USB for Windows, Linux, ChromeOS, macOS. Also shows app download icons and key features.

Figure 2.2: Connectivity options and key features of the vretti Thermal Label Printer.

3. Configuració i instal·lació

3.1 Desembalatge i configuració inicial

  1. Traieu amb cura la impressora i tots els accessoris de l'embalatge.
  2. Connecteu l'adaptador de corrent a la impressora i connecteu-lo a una presa de corrent.
  3. Enceneu la impressora amb l'interruptor d'alimentació.

3.2 Càrrega d'etiquetes

The printer features a built-in label bin. Open the top cover of the printer. Place your roll of direct thermal labels into the bin, ensuring the labels feed smoothly through the guide. Close the cover. The printer will automatically detect the label size.

Image showing the internal label bin of the vretti thermal printer with a roll of labels loaded.

Figure 3.1: Loading labels into the built-in label bin.

3.3 Instal·lació de controladors i programari

Before printing, ensure the correct drivers are installed for your operating system.

4. Instruccions de funcionament

4.1 Connexió a WiFi

To connect your printer to a WiFi network, follow the instructions provided in the EZLABEL app for mobile devices or the printer's software utility for desktop operating systems. Ensure your network is 2.4GHz, as 5GHz networks are not supported.

4.2 Impressió d'etiquetes

Once drivers are installed and the printer is connected (via USB or WiFi), you can print labels from your preferred application (e.g., shipping software, word processor).

Diagram illustrating various label sizes and the printer's ability to adjust to label widths from 0.78 to 4.6 inches.

Figure 4.1: Supported label widths and types.

Image showing a person using the vretti printer in a warehouse setting, highlighting clear and high-speed printing at 152mm/s or 72 labels per minute.

Figure 4.2: High-speed printing capability.

Image displaying logos of various e-commerce and logistics platforms compatible with the vretti printer, including Amazon, eBay, Shopify, UPS, FedEx, DHL, Etsy, and more.

Figure 4.3: Compatibility with major e-commerce platforms.

Examples of various labels that can be printed: shipping labels, address labels, item barcodes, business logos, and DIY labels.

Figure 4.4: Diverse label applications.

5. Manteniment

5.1 Neteja de la impressora

Regular cleaning ensures optimal print quality and extends the life of your printer.

5.2 Label Bin Maintenance

Ensure the label bin is free of debris and that labels are loaded correctly to prevent jams. The built-in label bin is designed for rolls with diameters less than 11cm (4 inches).

6. Solució De Problemes

Problemes comuns i solucions:

ProblemaCausa possibleSolució
La impressora no respon / No hi ha alimentacióPower cable loose; Printer off; Power outlet issue.Check power connections; Ensure printer is turned on; Try a different power outlet.
"The application can't be opened" (macOS)Security settings blocking unsigned application.Go to "System Settings" > "Privacy & Security", scroll down and click "Open Anyway" for the driver installer.
Cannot print via WiFiIncorrect WiFi network (5GHz); Printer not connected to network; App not configured.Ensure printer and device are on the same 2.4GHz WiFi network; Reconfigure WiFi settings in the EZLABEL app or printer utility.
Poor print quality / Blank labelsPrint head dirty; Incorrect label type (not direct thermal); Labels loaded incorrectly.Clean the print head; Ensure you are using direct thermal labels; Reload labels correctly.
Labels not feeding correctly / JamsLabel path obstructed; Labels not aligned; Label roll too large for bin.Clear any obstructions; Realign labels; Ensure label roll diameter is less than 11cm (4 inches).

7. Especificacions

CaracterísticaDetall
Marcavretti
Nom del model420B-5G
Tecnologia de connectivitatWi-Fi (2.4GHz), USB
Tecnologia d'impressióTèrmica
Sortida de la impressoraMonocrom
Velocitat màxima d'impressió (monocrom)72 ppm (4x6 labels/minute)
Resolució màxima de còpia (blanc i negre)203 DPI
Mida màxima del suport4x6 inches (Max print width 4.25 inches / 108mm)
Amplada de l'etiqueta compatible1" (25.4 mm) a 4.5" (115 mm)
Dimensions del producte8" de profunditat x 6.69" d'amplada x 5.9" d'alçada (20.32 x 17 x 15 cm)
Pes de l'article4.58 lliures (2.08 kg)
UPC717813676710
Característica especialPortable, Built-in Label Bin

8. Garantia i Suport

8.1 Informació de la garantia

The vretti Thermal Label Printer comes with a limited warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions. Retain your proof of purchase for warranty claims.

8.2 Atenció al client

For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact vretti customer support.

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