1. Bubuka

Figure 1.1: vretti Wi-Fi Thermal Label Printer.
This user manual provides detailed instructions for the setup, operation, and maintenance of your vretti Wi-Fi Thermal Label Printer. Please read this manual thoroughly before using the printer to ensure proper functionality and to extend the product's lifespan. This printer is designed for efficient printing of shipping labels, warehouse labels, barcode and ID labels, and package labels.
2. Émbaran Kasalametan
- Pastikeun panyitak disimpen dina permukaan datar anu stabil.
- Ulah ngalaan printer ka cai atawa kalembaban anu kaleuleuwihan.
- Anggo ngan ukur adaptor daya sareng kabel anu disayogikeun.
- Jauhkeun printer tina sumber panas sareng sinar panonpoé langsung.
- Ulah nyobian ngabongkar atanapi ngalereskeun printer nyalira. Hubungi petugas servis anu mumpuni.
- Cabut colokan panyitak tina stop kontak listrik sateuacan beberesih atanapi upami henteu dianggo kanggo waktos anu panjang.
3. Eusi Paket
Pastikeun yén sadaya item anu didaptarkeun di handap kalebet kana pakét anjeun:
- 1 x vretti Wi-Fi Thermal Label Printer
- 1 x adaptor kakuatan
- 1 x Kabel Listrik
- 1 x Kabel USB
- 1 x U Disk (containing drivers and how-to videos)
- 1 x Paper Roll Shaft
- 2 x Fixing Plates
- 1 x Manual Pamaké

Figure 3.1: Contents included in the vretti thermal label printer package.
4. Setup Guide
4.1 Ngamuat Label
The vretti thermal label printer features a built-in label bin designed to accommodate various label types, including roll and fanfold labels. It supports label widths from 25.4mm (1 inch) to 115mm (4.5 inches), with a maximum print width of 108mm (4.25 inches).
- Buka panutup luhur printer.
- Place the label roll onto the paper roll shaft and secure it with the fixing plates.
- Feed the labels through the adjustable guide rail, ensuring they are aligned properly. The guide rail can be adjusted to fit label widths between 0.78 and 4.6 inches.
- Tutup panutup luhur.

Figure 4.1: Built-in large label bin with adjustable guide rail.

Figure 4.2: Adjusting label width for various label sizes.
4.2 Sambungan Daya
Connect the power adapter to the printer and then plug the power cord into a suitable electrical outlet.
4.3 Pilihan Konektipitas
Your vretti printer supports both USB and Wi-Fi connections for versatile printing.
4.3.1 Sambungan USB
The printer can be connected to Windows, Mac, and Linux systems via USB. Ensure the printer is connected and turned on before driver installation.
- Connect the provided USB cable from the printer to your computer.
- Install the necessary drivers from the included U Disk or download them from the official vretti websitus.
- Pikeun pamaké Mac: If you encounter an "The application can't be opened" message during driver installation, navigate to "System Settings" > "Privacy & Security", scroll down, and click "Open Anyway" to allow the installation.
4.3.2 Sambungan Wi-Fi
The vretti Wi-Fi Thermal Label Printer supports 2.4GHz Wi-Fi networks only. It does henteu support 5GHz networks.
- Ensure your device (Windows, MacOS, iOS, Android) is connected to a 2.4GHz Wi-Fi network.
- Download the "wireless link" app to obtain the printer's IP address.
- Use the "Ezlabel" app (for iOS/Android) or "4barcode" app (for general use) to connect and initiate printing. You may need to enter the IP address obtained from the "wireless link" app.

Figure 4.3: Wi-Fi printing setup for smartphones.

Figure 4.4: Printer connectivity via Wi-Fi and USB.
5. Parentah Operasi
5.1 Nyitak Label
The vretti thermal label printer is compatible with a wide range of e-commerce and shipping platforms, including Amazon, eBay, Shopify, USPS, UPS, Etsy, PayPal, Poshmark, Pirate Ship, and Canada Post.
- Ensure the printer is powered on and connected via USB or Wi-Fi.
- Prepare your label file dina komputer atawa alat mobile Anjeun.
- For Wi-Fi printing: Download the label to be printed from your platform, then upload it to the "4barcode" editor app for printing.
- Select the vretti printer from your device's print options.
- Adjust print settings (e.g., paper size, darkness) as needed.
- Initiate the print job. The printer offers high-speed printing at up to 152mm (6 inches) per second.

Figure 5.1: Wide compatibility with multiple platforms and labels.

Figure 5.2: Clear and high-speed printing performance.
6. Pangropéa
Regular maintenance ensures optimal performance and extends the life of your thermal label printer. Since it is a thermal printer, no ink or TTR ribbons are required, simplifying maintenance.

Figure 6.1: Ink-free and cartridge-free operation.
6.1 Ngabersihan Print Head
The print head is a critical component and should be cleaned periodically to prevent print quality issues.
- Pareuman printer sareng cabut kabel listrik.
- Open the top cover to access the print head.
- Usap sirah citak sacara lalaunan nganggo kapas sacara saksamaampened with isopropyl alcohol. Allow it to dry completely before closing the cover and powering on the printer.
6.2 beberesih umum
Wipe the exterior of the printer with a soft, dry cloth. Do not use abrasive cleaners or solvents.
7. Cara ngungkulan
This section addresses common issues you might encounter with your vretti thermal label printer.
7.1 Printer Henteu Ngabales / Henteu Nyitak
- Pariksa kakuatan: Ensure the printer is properly connected to a power source and turned on.
- Pariksa sambungan: Pariksa yén kabel USB disambungkeun pageuh kana printer sareng komputer, atanapi yén sambungan Wi-Fi aktip sareng stabil.
- Pamasangan supir: Confirm that the correct printer drivers are installed on your computer. Reinstall if necessary.
- Label Loading: Pastikeun labél dimuat leres sareng henteu macét.
7.2 Masalah Konektipitas Wi-Fi
- Jaringan 2.4GHz: The printer only supports 2.4GHz Wi-Fi networks. Ensure your router is configured for 2.4GHz or that your device is connected to the 2.4GHz band. It does not support 5GHz networks.
- Alamat IP: Use the "wireless link" app to confirm the printer's IP address. Ensure this IP is correctly entered into the "Ezlabel" or "4barcode" app.
- Stabilitas Jaringan: A weak or unstable Wi-Fi signal can cause connection drops. Ensure the printer is within range of your router.
- Setélan Router: Some router settings (e.g., firewall, WPA3 encryption) might interfere with connectivity. Consult your router's manual or IT support if issues persist.
7.3 Kualitas Print Miskin
- Kepala Cetak Bersih: A dirty print head can cause faded or streaky prints. Refer to Section 6.1 for cleaning instructions.
- Kualitas Label: Ensure you are using high-quality direct thermal labels.
- Print Darkness: Adjust the print darkness settings in your printer driver or application.
7.4 Printer Stops Printing Mid-Job (Red Light Blinking Fast)
This can indicate a temporary error or a communication issue.
- Balikan deui printer: Turn off the printer, wait a few minutes, then turn it back on.
- Check Labels: Ensure there are enough labels and no jams.
- Ngadegkeun deui Sambungan: If using Wi-Fi, try reconnecting through the app or restarting your router.
8. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| Resolusi | 203 DPI (203 x 203 DPI) |
| Métode nyitak | Printer termal langsung |
| Max. Laju nyitak | 152mm (6 inches)/s |
| Max. Lebar cetak | 108mm (4.25 inci) |
| Max. Panjang Print | 1778 mm |
| Basa Percetakan | TSPL, EPL, ZPL, DPL |
| Systems cocog | Windows (11/10/7/XP), Mac, Linux, Android, iOS |
| Printing Label Type | Roll label and fanfold label |
| Panganteur | USB + Wi-Fi (2.4GHz only) |
| Lebar Média | 25.4mm - 115mm (1 inch - 4.5 inches) |
| Kandel Média | 0.06 - 0.254mm (2.36 - 10 mil) |
| Ukuran produk (L x W x H) | 21.5 x 17.8 x 15.5 cm (8.46 x 7.01 x 6.1 inci) |
| Beurat produk | 1.31 kg (2.89 lbs) |
| Sasayogian tanaga | AC 110-240V, DC 24V 2.5A |
| Sénsor | Gap Sensor, Cover Opening Sensor, Black Mark Sensor |
9. Garansi jeung Rojongan
For detailed warranty information and technical support, please refer to the official vretti websitus atanapi ngahubungan layanan palanggan maranéhna. Vérsi digital tina manual pamaké ieu sadia pikeun diundeur di: vretti User Manual (PDF).





