• 【Thoroughly Tested】Replacement print head for Epson, thoroughly tested to ensure excellent working condition and high-quality performance.
• 【Wide Compatibility】Compatible with numerous Epson printer models, including WF-7521, WF-3531, WF-7511, WF-7011, and WF-7018 among others.
• 【Durable Construction】Made from premium materials, this print head is built for longevity, stability, and consistent performance.
• 【Superior Print Quality】Delivers exceptional print results, making it an essential accessory for Epson printer or scanner.
• 【Professional Installation Recommended】To ensure optimal performance and prevent damage, professional installation is strongly advised.

Applicable Models:

• Print Head F190010 F190030 fits for Epson T42WD, WF-3010DW, WF-3011, WF-3520, WF-3521, WF-3530, WF-3531, WF-3540, WF-3541, 40, 545, 600, 610, 615, 630, 633, 635, 645, 840, WF-7010, WF-7015, WF-7018, WF-7510, WF-7511, WF-7515, WF-7520, WF-7520, WF-7521, WF-7525 (not including all models)

Notes:

• 1. In print entered please turn off the power of the printer, or it will cause the mainboard chip burned. After loading the print head, please don't install ribbon overhead 10 pieces of A4 document,so that make the new needle have a running-in process, and then put the ribbon. I hope you can be careful operation.
• 2. If the original print head was broken and especially leaked ink, the mainboard has burned possibly,so please troubleshoot the problem of the mainboard before replacing the print head. 
• 3. Print head requires lots of attention, It is easy to cause man-made damage if a non-professionals replace printhead blindly. Please do not make commissioning on the machine, and please treat it with caution.
• 4. If you are not familiar with the machine, it is recommended that you had better send the print head to a repair station or find professionals to replace the nozzle, so as to avoid unnecessary losses and unnecessary trouble.