1. General office and office printers In this application field, lasers and inkjet printers have always dominated. 2. Commercial printers Commercial printers refer to printers used for commercial printing. Due to the high quality of printing required in this field and sometimes the need to process documents with illustrations, high-resolution laser printers are generally chosen. 3. Dedicated printer Specialized printers generally refer to various micro printers, passbook printers, flat push ticket printers, barcode printers, thermal printers, card printers, RFID printers, and other printers used for specialized systems. 4. Home printer Home printers refer to printers that come into use with home computers. Based on the characteristics of home printers, low-end color inkjet printers have gradually become mainstream products. 5. Portable printer (mobile printer) Portable printers are generally used for portable use and have the characteristics of small size, light weight, b
A handheld printer is a portable printer mainly used for printing labels, barcodes, text, etc. in various occasions. Its product structure mainly includes printing mechanism, power module, control module, data transmission module, and other parts. Its working principle is mainly to transfer the data that needs to be printed to the printing mechanism through the control module, and then convert the data into actual printing content through the printer mechanism. The printer structure usually uses thermal printing technology, which changes the coating on the thermal paper by heating the print head to form printed content. The advantage of handheld printers lies in their portability and flexibility. Due to its compact and lightweight design, it can be carried at any time, making its usage scenarios more diverse. At the same time, it can also connect to mobile phones, computers, and other devices wirelessly through Bluetooth, Wi Fi, and other means to achieve remote printing. In te
USB connection: Ensure that both the computer and printer are turned off, and then use a USB cable to connect the printer and computer. Turn on the computer and printer, they should automatically recognize and connect. If the computer does not automatically install drivers, you can go to the printer's official website to download the corresponding drivers and manually install them. Wireless network connection: suitable for users with certain network knowledge. Ensure that both the computer and printer are connected to the same wireless network. Click on the wireless network icon in the taskbar on the computer, select the appropriate network, and connect. Open the control panel of the computer, find the "Devices and Printers" option, click the "Add Printer" button, and the system will search for available printers. Select your printer in the search results and follow the instructions on the screen to complete the installation and configuration process. Bluetooth connection: Ensur
Bluetooth connection. Ensure that both the Bluetooth function of the phone and printer are turned on, then search and select the Bluetooth name of the printer in the phone's Bluetooth settings for pairing. After successful pairing, you can send files or photos for printing. USB connection. Connect the phone to the printer using a USB cable. This connection method is direct and simple, suitable for printers without wireless functionality. Wi Fi connection. Ensure that the phone and printer are connected to the same Wi Fi network. Set up the corresponding settings on your phone, for example, for Apple devices, you can find the printer hotspot through "Settings" - "Wireless LAN" and enter a password to connect. For Android devices, you can download the printing app and follow the prompts to connect. Cloud printing. Send files or photos to the cloud server through the cloud printing client, which then sends them to the printer. This method is suitable for scenarios where printing t
telecommunications Infrared (IrDA), Bluetooth (BLUETOOTH), WIFI (802.11b/g), RF2.4G wireless, RF433MHz wireless Infrared technology was still used on many portable printers before 2007, but as laptops and mobile phones gradually phased out infrared technology, fewer and fewer printers used infrared technology The wireless data communication technology of Bluetooth based mainstream portable printers has the advantages of low power consumption and directionless, but the disadvantages are limited transmission distance and cumbersome setup and pairing in the early stage WIFI is a technology used by some portable ticket and label printers, which has the advantages of long transmission distance and no directionality. The disadvantage is that it has higher power consumption for printers that rely entirely on batteries to operate RF2.4G wireless belongs to the free frequency band for civilian use. With the maturity of technology and the decrease in cost, it has been widely used in th
Check the status of printer accessories If there is an issue with the offset of the printing paper, it may be caused by an issue with the status of the printer accessories. You can check the printer accessories, such as ink cartridges, ribbons, paper stacks, etc., to ensure they are in normal condition. If any accessories are damaged or need to be replaced, it is recommended to replace them in a timely manner. 2. Reinstall the driver program If the printer driver installation fails or is damaged, it may cause issues with abnormal paper positioning. You can try reinstalling the driver or upgrading to the latest version of the driver. When installing drivers, it is important to choose the correct driver based on the printer model. 3. Adjust printer settings If the printer parameters are not set properly, such as printing page size, page orientation, etc., it may also lead to abnormal paper positioning problems. You can try adjusting the printer settings, such as checking page s