1. ບົດແນະນຳ
This manual provides detailed instructions for the installation, operation, and maintenance of your Qian 80mm Thermal Receipt Printer, Model T80UL-RI-02. Please read this manual thoroughly before using the printer to ensure proper functionality and longevity.
2. ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງໝົດທີ່ລະບຸໄວ້ຂ້າງລຸ່ມນີ້ລວມຢູ່ໃນການຫຸ້ມຫໍ່ຂອງທ່ານ. ຖ້າມີລາຍການໃດຂາດຫາຍໄປ ຫຼື ເສຍຫາຍ, ກະລຸນາຕິດຕໍ່ຜູ້ຂາຍຂອງທ່ານ.
- Qian 80mm Thermal Receipt Printer
- Standard Power Adapter (with power line)
- ສາຍ USB
- CD-ROM (for drivers and manual)
- ຄູ່ມືຜູ້ໃຊ້ (ດິຈິຕອລ)

Image: Qian 80mm Thermal Receipt Printer, USB cable, and power adapter.
3. ຜະລິດຕະພັນເກີນview
3.1 ແນວ ໜ້າ View

ຮູບພາບ: ທາງຫນ້າ view of the printer, showing the paper output slot and indicator lights.
3.2 ດ້ານຫຼັງ View (ພອດ)

ຮູບພາບ: ດ້ານຫລັງ view of the printer, highlighting the USB, LAN (Ethernet), and power input ports.
4. ຕັ້ງຄ່າ
4.1 ການໂຫຼດເຈ້ຍຄວາມຮ້ອນ
- Press the 'OPEN' button (usually orange) on the side of the printer to open the top cover.
- Insert the thermal paper roll into the compartment, ensuring the paper feeds from the bottom and the leading edge is straight.
- ດຶງເຈ້ຍຈຳນວນໜ້ອຍໜຶ່ງອອກມາຜ່ານເຄື່ອງຕັດ.
- ປິດຝາປິດດ້ານເທິງໃຫ້ແໜ້ນຈົນກວ່າມັນຈະຄລິກເຂົ້າທີ່.

Image: Printer with the top cover open, showing the paper roll compartment.
4.2 ການເຊື່ອມຕໍ່ເຄື່ອງພິມ
4.2.1 ການເຊື່ອມຕໍ່ພະລັງງານ
- ເຊື່ອມຕໍ່ອະແດບເຕີໄຟຟ້າເຂົ້າກັບພອດພະລັງງານເຂົ້າຂອງເຄື່ອງພິມ.
- ສຽບອະແດບເຕີໄຟເຂົ້າໄປໃນບ່ອນສຽບໄຟຟ້າທີ່ເຫມາະສົມ.
- Turn on the printer using the power switch, typically located on the side or rear.
4.2.2 ການເຊື່ອມຕໍ່ USB
- ເຊື່ອມຕໍ່ປາຍໜຶ່ງຂອງສາຍ USB ກັບພອດ USB ຂອງເຄື່ອງພິມ.
- ເຊື່ອມຕໍ່ສົ້ນອື່ນຂອງສາຍ USB ກັບພອດ USB ທີ່ມີຢູ່ໃນຄອມພິວເຕີຂອງທ່ານ.
4.2.3 ການເຊື່ອມຕໍ່ LAN (Ethernet)
- Connect an Ethernet cable to the printer's LAN port.
- ເຊື່ອມຕໍ່ປາຍອື່ນຂອງສາຍອີເທີເນັດກັບເຣົາເຕີເຄືອຂ່າຍຂອງທ່ານ ຫຼືສະວິດ.
- Ensure your computer is on the same network as the printer.
4.3 ການຕິດຕັ້ງໄດເວີ
Drivers are required for your operating system to communicate with the printer. The necessary drivers are typically provided on the included CD-ROM or can be downloaded from the manufacturer's support webເວັບໄຊ.
4.3.1 Windows
- Insert the driver CD-ROM or open the downloaded driver package.
- Run the setup executable (e.g., `setup.exe` or `install.exe`).
- Follow the on-screen instructions to complete the installation. Select the correct printer model and connection type (USB or LAN).
4.3.2 MacOS
- Open the downloaded driver package (usually a .dmg file).
- ດໍາເນີນການຕິດຕັ້ງແລະປະຕິບັດຕາມຄໍາແນະນໍາ.
- After installation, go to System Settings > Printers & Scanners, click the '+' button, and add the printer.
4.3.3 Linux
Linux drivers are typically provided as packages or source code. Refer to the specific instructions within the Linux driver package for installation. Common methods involve using package managers (e.g., APT, YUM) or compiling from source.
5. ຄໍາແນະນໍາການດໍາເນີນງານ
5.1 ເປີດ/ປິດ
- To power on, flip the power switch to the 'ON' position. The power indicator light will illuminate.
- To power off, flip the power switch to the 'OFF' position.
5.2 ການພິມພື້ນຖານ
Once the printer is connected and drivers are installed, you can print receipts from your POS software or application. Ensure the printer is selected as the default or target printer in your software settings.
5.3 Self-Test Page
A self-test page can be printed to verify printer functionality, check settings, and confirm paper loading.
- ໃຫ້ແນ່ໃຈວ່າເຄື່ອງພິມປິດຢູ່ ແລະ ໃສ່ເຈ້ຍແລ້ວ.
- Press and hold the 'FEED' button.
- While holding 'FEED', turn on the printer.
- Release the 'FEED' button once the printer starts printing the self-test page.

Image: Printer producing a self-test receipt, displaying printer information and QR code.
5.4 ESC/POS Commands
This printer supports the ESC/POS command set, allowing for advanced control over printing functions, such as font selection, barcode printing, and image printing. Refer to the ESC/POS programming guide (usually found on the driver CD-ROM or support website) for detailed command specifications.
6. ບໍາລຸງຮັກສາ
6.1 ການເຮັດຄວາມສະອາດຫົວພິມ
Regular cleaning of the print head ensures optimal print quality and extends printer life. Use a soft, lint-free cloth dampened with isopropyl alcohol. Gently wipe the print head surface. Ensure the printer is powered off and cooled down before cleaning.
6.2 ການປ່ຽນມ້ວນເຈ້ຍ
Follow the steps outlined in Section 4.1 when the paper roll is depleted. Always use high-quality thermal paper to prevent damage to the print head and ensure clear prints.
7. ການແກ້ໄຂບັນຫາ
ພາກສ່ວນນີ້ແກ້ໄຂບັນຫາທົ່ວໄປທີ່ທ່ານອາດຈະພົບກັບເຄື່ອງພິມຂອງທ່ານ.
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ເຄື່ອງພິມບໍ່ເປີດ | No power, faulty power adapter | Check power cable connection, ensure outlet is functional, verify power adapter is working. |
| No printing | No paper, paper loaded incorrectly, driver issue, incorrect port selection | Load paper correctly, reinstall drivers, check printer port settings in your operating system. |
| ຄຸນນະພາບການພິມບໍ່ດີ | Dirty print head, low-quality paper, print head wear | Clean the print head, use recommended thermal paper, contact support if print head is worn. |
| ເຈ້ຍຕິດ | Paper loaded incorrectly, foreign object | Open cover, remove jammed paper carefully, ensure paper path is clear. |
| ເຄື່ອງພິມບໍ່ຖືກຮັບຮູ້ໂດຍຄອມພິວເຕີ | USB/LAN cable issue, driver not installed, incorrect network settings | Check cable connections, install/reinstall drivers, verify network configuration for LAN connection. |
8. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຕົວແບບ | T80UL-RI-02 |
| ເຕັກໂນໂລຊີການພິມ | ການພິມສາຍຄວາມຮ້ອນ |
| ຄວາມໄວພິມ | 220mm/s (Max. monochrome printing speed) |
| ຄວາມກວ້າງຂອງເຈ້ຍ | 80mm (Maximum print width 72mm) |
| ການໂຕ້ຕອບ | USB, LAN (Ethernet) |
| ຊຸດ ຄຳ ສັ່ງ | ESC/POS compatible |
| ເຄື່ອງຕັດ | ຕັດອັດຕະໂນມັດ |
| ຫົວພິມ | Japanese Rohm head |
| ຄົນຂັບລົດ | Windows, MacOS, Linux |
| ຂະໜາດ (L x W x H) | 160 x 135 x 122 cm |
| ນ້ຳໜັກ | 720 g |
| ອົງປະກອບລວມ | USB Cable, Power Cable, Thermal Printer |
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
This product comes with a digital warranty policy. Please refer to the documentation provided on the CD-ROM or the manufacturer's webເວັບໄຊສໍາລັບເງື່ອນໄຂການຮັບປະກັນສະເພາະ.
9.1 ສະຫນັບສະຫນູນດ້ານວິຊາການ
For technical assistance, driver downloads, or further inquiries, please visit the Qian support website or contact the distributor in your region:
- ສະຫະລັດ: VADETO GROUP, 10065 Via de la Amistad A1, San Diego, CA. US 92154
ໂທ: +1 (888) 499-8103
www.qian.solutions - ເມັກຊິໂກ: Calz. José Guadalupe Gallo #8490-A, Col. Agua Blanca Industrial, Zapopan, Jalisco, México
ໂທ: +52 33 1078 3404
www.qian.mx - ສະເປນ: CL Manuel Toyar Nº 16, 28034 Madrid, España
ໂທ: +34 911 630 942
www.qian.es
You may also find additional product information and support resources by scanning the QR code provided on the product packaging or visiting: https://flowcode.com/p/iwe9nNJEM

Image: Back of the product box with distribution contacts and product information QR code.