1. Introduktion
Welcome to the iDPRT MT890 Portable Wireless Printer user manual. This guide provides detailed instructions to help you set up, operate, maintain, and troubleshoot your new thermal printer. The iDPRT MT890 is designed for convenience and efficiency, offering inkless printing, portability, and compatibility with various devices and paper sizes.
With its advanced inkless thermal technology, the MT890 eliminates the need for ink cartridges or toner, providing crisp, clear prints quickly. Its compact and lightweight design makes it ideal for travel, home, and office use, allowing you to print documents, images, and more anytime, anywhere.
2. Hvad er der i æsken
Kontroller venligst, at alle varer er til stede i din pakke:
- 1 x iDPRT MT890 Portable Printer
- 1 x termisk papirrulle
- 1 x brugsanvisning
- 1 x USB-datakabel
- APP "HerePrint" (downloadable)
3. Produktet er slutview
The iDPRT MT890 is a versatile thermal printer designed for portability and ease of use. It supports various paper sizes and offers multiple connectivity options.

Figure 3.1: iDPRT MT890 Portable Wireless Printer
Nøglefunktioner:
- Advanced Inkless Technology: Utilizes thermal printing, eliminating the need for ink or toner.
- Innovative Built-in Roll Paper Design: Supports A4, US Letter, and A5 sizes, with a serrated tearing knife for convenience.
- Kompakt og bærbar: Lightweight design (2.75 pounds) and small dimensions (10.6 x 3.75 x 2 inches) for easy transport.
- Flere tilslutningsmuligheder: Supports Bluetooth for mobile devices (iOS, Android) and USB for laptops (Mac, Windows, Linux, Chrome OS).
- Langtidsholdbart batteri: Equipped with a 2500mAh Lithium Polymer battery for extended use.

Figure 3.2: Support for Multiple Thermal Paper Sizes
4. Opsætning
4.1 Initial Setup & Paper Loading
- Oplad printeren: Before first use, fully charge the printer using the provided USB data cable. The battery indicator will show charging status.
- Tænd: Long press the power button on the printer until the indicator light turns on.
- Ilæg papir: Open the paper compartment. Insert the thermal paper roll, ensuring the printing side faces the print head. Close the compartment securely.
Video 4.1: Overståetview of the iDPRT MT890 Portable Wireless Printer, demonstrating its compact size and basic functionality.
4.2 Mobil enhedsforbindelse (Bluetooth)
- Download appen: Download the "HerePrint" app from your device's app store. You can scan the QR code below or visit the official link: HerePrint App Download
- Aktiver Bluetooth: Sørg for, at Bluetooth er aktiveret på din mobilenhed.
- Opret forbindelse i appen: Open the "HerePrint" app. Tap the "+" sign or navigate to the device connection section. Select your MT890 printer from the list (it may appear as MT890-XXXX, where XXXX are the last four digits of its Bluetooth address) and tap to connect.

Figure 4.2: HerePrint App Download and Connectivity
Video 4.3: Step-by-step guide on how to connect the iDPRT MT890 printer via Bluetooth to your mobile device.
4.3 Computerforbindelse (USB)
- Download drivere: Besøg den officielle iDPRT website to download and install the appropriate MT890 driver for your operating system (Windows, Mac, Linux, Chrome OS): iDPRT Driver Download
- Tilslut USB: Use the provided USB data cable to connect the MT890 printer to your computer.
- Vælg printer: Once the driver is installed and the printer is connected, it will appear in your computer's printer list.
5. Betjening
5.1 Printing from Mobile Device
- Ensure your printer is connected via Bluetooth to the "HerePrint" app.
- Within the app, select the file type you wish to print (e.g., Pictures, Documents, Webpages, Graphics, Excel).
- Vælg det ønskede file eller indhold.
- Adjust print settings (density, copies, print size, margins) in the print preview.
- Tap the "Print" icon to begin printing.

Figure 5.1: HerePrint App Interface for Printing
5.2 Udskrivning fra computer
- Ensure your printer is connected to your computer via USB and drivers are installed.
- Åbn dokumentet eller file du ønsker at udskrive på din computer.
- Go to the "Print" option (usually File > Print or Ctrl+P/Cmd+P).
- From the list of available printers, select "iDPRT MT890".
- Juster eventuelle nødvendige udskriftsindstillinger, og klik på "Udskriv".
5.3 Papirhåndtering
The MT890 supports thermal paper rolls in various sizes, including US Letter, A4, and A5. The innovative design includes a serrated tearing knife for easy and clean paper detachment after printing.

Figure 5.2: Wireless Printing in Action
6. Vedligeholdelse
6.1 Rengøring af printeren
- Regularly wipe the exterior of the printer with a soft, dry cloth.
- To clean the print head, use a cotton swab lightly dampened with isopropyl alcohol. Ensure the printer is off and cool before cleaning. Allow it to dry completely before use.
- Remove any paper dust or debris from the paper path to prevent jams.
6.2 Pleje af batterier
The iDPRT MT890 features a 2500mAh Lithium Polymer battery, providing significant standby time (up to 360 hours) and print capacity (up to 24 rolls of paper). To prolong battery life:
- Undgå at aflade batteriet helt ofte.
- Opbevar printeren et køligt og tørt sted, når den ikke er i brug i længere perioder.
- Use the original USB-C data cable for fast and safe charging.

Figure 6.1: Battery Features of MT890
7. Fejlfinding
If you encounter issues with your iDPRT MT890 printer, please refer to the table below for common problems and their solutions.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Printeren tænder ikke | Lavt batteri; Tænd/sluk-knappen er ikke trykket længe nok ned. | Charge the printer fully. Long press the power button for 3 seconds. |
| Kan ikke oprette forbindelse via Bluetooth | Bluetooth off on device; Incorrect printer selected; App issue. | Ensure Bluetooth is on. Select the correct MT890 model in the HerePrint app. Restart the app or device. |
| Print quality is poor/faded | Low battery; Incorrect paper type; Dirty print head. | Charge the printer. Ensure you are using thermal paper. Clean the print head as per maintenance instructions. |
| Papirstop | Improper paper loading; Debris in paper path. | Open the paper compartment and carefully remove any jammed paper or debris. Reload paper correctly. |
| Printer not recognized by PC | Drivers not installed; Loose USB connection. | Install the correct drivers from the iDPRT website. Ensure the USB cable is securely connected. Try a different USB port. |
8. Specifikationer
Detailed technical specifications for the iDPRT MT890 Portable Wireless Printer:
| Feature | Beskrivelse |
|---|---|
| Modelnavn | MT890 Thermal Printer |
| Mærke | iDPRT |
| Udskrivningsteknologi | Termisk |
| Forbindelsesteknologi | Bluetooth, USB type C |
| Maksimal printermediestørrelse | 8.5 x 11 tommer (US Letter, A4, A5) |
| Maksimal sort/hvid printopløsning | 203 dpi |
| Maksimal udskrivningshastighed (monokrom) | 35 ppm |
| Varens vægt | 2.75 pund |
| Produktdimensioner | 10.6 x 3.75 x 2 tommer |
| Batteri | 1 Lithium Polymer battery (2500mAh), included |
| Kompatible enheder | Smartphones (iOS, Android), PC, Tablets, Laptops |
| Speciel funktion | Portable, Lightweight, Thermal Inkless |
9. Garanti og support
9.1 Garantioplysninger
The iDPRT MT890 Portable Wireless Printer comes with an Extended Warranty. For specific details regarding warranty coverage, terms, and conditions, please refer to the warranty card included in your product packaging or visit the official iDPRT webwebsted.
9.2 Kundesupport
For further assistance, technical support, or inquiries about your product, please contact iDPRT customer service or visit their official online resources:
- iDPRT Official Webwebsted: www.idprt.com
- iDPRT Amazon Store: Visit the iDPRT Store on Amazon
Please have your product model (MT890) and serial number ready when contacting support for faster service.





