Replacing the printhead and motherboard of a DTF printer is a job that requires specialized knowledge and skill, as improper operation can cause the printer to be damaged or not function properly:
Power off: Before starting any operation, make sure the printer is turned off and disconnected from the power to avoid electrical risks.
Open the printer housing: Locate and open the housing or cover of the printer in order to access the internal components.
Locate printhead and motherboard: Locate the printhead and motherboard inside the printer.
Release the print head: Follow the manual or professional guide to operate the mechanism for releasing the print head. This may include rotating or pressing a specific piece to unlock the print head.
Remove the print head: Carefully remove the print head from the printer. Be careful not to touch the nozzle part to avoid contamination.
Remove the motherboard: Before removing the motherboard, make sure to document all connections so that they can be connected correctly when reinstalling. Then, disassemble the motherboard according to the manual or professional guide.
Prepare the new printhead and motherboard: Make sure the new printhead and motherboard are compatible with your printer model and ready for installation.
Install the new motherboard: Place the new motherboard in place and reconnect all cables and components as previously recorded.
Install new print head: Install the new print head to the printer and make sure it locks properly.
Close the printer housing: After installation, close the printer housing or cover.
Reconnect the power supply and turn on the printer: Reconnect the printer to the power supply and turn on the printer.
Perform the initialization setup: According to the printer's instructions, perform the necessary initialization setup, including print head cleaning and alignment.
Print test pages: Print test pages to check print quality and ensure that the print head and motherboard are working properly.
Perform further calibration: If required, perform further calibration and adjustments to ensure the best print results.
Please note that replacing the print head and motherboard may involve warranty issues with the printer, so it is recommended to consult the printer manufacturer or professional technician before making any replacement. If you are not familiar with these operations, it is highly recommended that you do not attempt them yourself to avoid unnecessary damage.
17 окт 2024
