ByteUp C80
ByteUp C80 Portable Thermal Printer User Manual
Modèle: C80
1. Introduction
The ByteUp C80 Portable Thermal Printer is a compact and lightweight device designed for convenient printing on the go. It utilizes thermal printing technology, eliminating the need for ink cartridges, and supports various paper types including US Letter, A4 thermal, and tattoo transfer paper. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your C80 printer.

Image 1.1: The ByteUp C80 Portable Thermal Printer in operation, demonstrating paper feeding.
2. Précautions de sécurité
To ensure safe and proper operation of your ByteUp C80 printer, please observe the following precautions:
- The standard product package does not include a power adapter. If a power adapter is required, please purchase a certified 5V/2A power adapter that meets safety standards.
- This device contains a built-in lithium battery. Do not use it in environments with temperatures exceeding 40°C (104°F) or near open flames and other heat sources.
- The battery should be charged and used under supervision. Do not leave children unattended during charging.
- Do not put the product in fire or water to avoid battery short circuit or fire.
- Operating environment: 0°C - 40°C (32°F - 104°F) ambient temperature, relative humidity 30%-85% (non-condensing).
- If you suspect a problem with the battery, please contact the after-sales service center for assistance.
3. Contenu de la boîte
Upon unpacking your ByteUp C80 Portable Thermal Printer, verify that all the following components are included:
- 1 x C80 Printer
- 20 x US Letter Size Thermal Paper sheets
- 1 x Manuel d'utilisation (ce document)
- 1 x Carte de guide
- 1 x U disk (containing drivers and software)
4. Guide de configuration
4.1 Chargement de l'imprimante
Before first use, fully charge the printer using a compatible 5V/2A USB-C power adapter (not included). Connect the USB-C cable to the printer's charging port and the other end to the power adapter. The indicator light will show charging status.
4.2 Chargement du papier
The C80 printer uses thermal paper only. It does not support regular copy paper.
- Open the paper input cover.
- Insérez le papier thermique, face imprimable vers le haut. Assurez-vous que le papier est correctement aligné et lisse.
- Close the paper input cover. The printer will automatically feed a small amount of paper to confirm loading.

Image 4.1: The ByteUp C80 printer supports various paper sizes including US Letter, A4 Thermal, and Tattoo Transfer Paper.
5. Mode d'emploi
5.1 Mise sous/hors tension
- Pour allumer l'appareil : maintenez le bouton d'alimentation enfoncé jusqu'à ce que le voyant s'allume.
- Pour éteindre l'appareil : maintenez le bouton d'alimentation enfoncé jusqu'à ce que le voyant s'éteigne.
5.2 Options de connectivité
The ByteUp C80 printer offers both Bluetooth and USB-C connectivity for versatile use with various devices.

Image 5.1: The ByteUp C80 printer supports both USB and Bluetooth connections for printing from laptops, smartphones, and other devices.
5.2.1 Bluetooth Connection (for iOS, Android)
- Assurez-vous que l'imprimante est allumée et à portée de votre appareil mobile.
- Activez le Bluetooth sur votre appareil mobile.
- Open the dedicated ByteUp printing application (refer to the U disk for software installation).
- Within the app, search for available Bluetooth devices and select "C80" to pair.
- Once paired, you can select documents (PDF, Word, Images, Web) from your phone to print.
5.2.2 USB-C Connection (for Laptop/PC)
- Connect the printer to your laptop or PC using the provided USB-C cable.
- Install the printer drivers from the included U disk. Follow the on-screen instructions for installation.
- Once drivers are installed, the printer will appear as an available printer in your system's print dialogue.
- Select the C80 printer and adjust print settings as needed before printing.
5.3 Impression de documents
Always remember to choose the correct paper size setting on your phone or PC to match the thermal paper you are using. The printer supports monochrome (black and white) printing only.

Image 5.2: The ByteUp C80 printer is capable of high-resolution monochrome printing, suitable for various documents including tattoo stencils.
6. Entretien
6.1 Nettoyage de la tête d'impression
Un nettoyage régulier de la tête d'impression garantit une qualité d'impression optimale.
- Assurez-vous que l'imprimante est éteinte et débranchée de toute source d'alimentation.
- Ouvrez délicatement le couvercle du compartiment d'alimentation papier.
- Utilisez légèrement un chiffon doux et non pelucheux.ampened with isopropyl alcohol to wipe the print head surface.
- Laissez la tête d'impression sécher complètement avant de fermer le capot et de mettre l'imprimante sous tension.
6.2 Stockage du papier
Store thermal paper in a cool, dry place away from direct sunlight and excessive heat to preserve its quality and print longevity.
7. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| L'imprimante ne s'allume pas | Batterie faible ou pas de charge | Charge the printer fully using a 5V/2A USB-C adapter. |
| Qualité d'impression médiocre / Impressions délavées | Dirty print head; Low quality thermal paper; Paper loaded incorrectly | Clean the print head (refer to Section 6.1); Use high-quality thermal paper; Ensure paper is loaded correctly with printable side up. |
| L'imprimante ne se connecte pas via Bluetooth. | Bluetooth not enabled; Printer not in pairing mode; Interference | Ensure Bluetooth is enabled on your device; Restart printer and device; Move closer to the printer; Check app for pairing instructions. |
| Imprimante non reconnue par l'ordinateur via USB | Pilotes non installés ; câble/port USB défectueux | Install drivers from the U disk; Try a different USB-C cable or port. |
| Bourrage de papier | Papier mal chargé ; papier endommagé | Power off the printer, gently remove jammed paper, reload new paper correctly. |
8. Spécifications du produit
- Nom du modèle : C80
- Marque: ByteUp
- Technologie d'impression : Thermique
- Technologie de connectivité: Bluetooth, USB-C
- Sortie imprimante : Monochrome (noir et blanc)
- Résolution maximale d'impression en noir et blanc : 203 dpi (Dots Per Inch)
- Vitesse d'impression maximale monochrome : 4 ppm (pages par minute)
- Taille maximale du support : 8.5 x 11 pouces (format Lettre US)
- Supported Print Media: Thermal Paper (Roll paper, Fan-fold paper, Tattoo transfer paper)
- Capacité maximale de la feuille d'entrée : 20 feuilles
- Impression recto verso: Non (Simplex uniquement)
- Interface matérielle: USB Type C
- Couleur de l'encre : Black (Thermal printing, no ink required)
- Dimensions du produit : 12.99"P x 3.35"L x 3.15"H (33 x 8.5 x 8 cm)
- Poids de l'article : 1.8 livres (0.82 kg)
- Piles : 1 batterie non standard (incluse)
- Fabricant: shanyin
9. Garantie et assistance
For warranty information and technical support, please refer to the contact details provided on the ByteUp official website or the guide card included in your product package. If you encounter any issues not covered in this manual, or require further assistance, please do not hesitate to contact our customer service team.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.