Features: 1Applicable Models: Suitable for iPF6300 iPF6300S iPF6350 iPF6400 iPF6400S iPF6400SE iPF6410 iPF6410S iPF6410SE iPF6450 iPF6460 iPF8300 iPF8300S iPF8310 iPF8310S iPF8400 iPF8400S iPF8400SE iPF8410 iPF8410S iPF8410SE iPF9400 iPF9400S iPF9410 iPF9410S. 2Rustproof ABS: This print head is made of industrial ABS material which is environmental friendly lightweight rustproof colorfast and durable. 3Reliable: Each of our printheads is produced in a dust free scene and undergoes strict quality inspection before leaving the factory. Advanced production technology and strict quality control ensure the reliable quality and durability of the products. 4Ideal Replacement: This printer nozzle has stable performance and high reliability suitable for replacing your broken products it is an ideal replacement for your printing machine. 5Easy to Install: The rustpropf print head is easy to install and can be replaced directly without disassembly not damaging the machine. Specification: Item Type: PF 05 Printhead ReplacementMaterial: ABSGross Weight: 186g / 6.6ozApplicable Model: Suitable for iPF6300 iPF6300S iPF6350 iPF6400 iPF6400S iPF6400SE iPF6410 iPF6410S iPF6410SE iPF6450 iPF6460 iPF8300 iPF8300S iPF8310 iPF8310S iPF8400 iPF8400S iPF8400SE iPF8410 iPF8410S iPF8410SE iPF9400 iPF9400S iPF9410 iPF9410S Package List: 1 xPF 05 Printhead Note: 1. The product is a new product there may be some protective liquid it is protection for the accessories it is normal.2. Solution for incompatibility: Reset the printer. Follow the steps below to reset the printing device.(1) Turn on the printer (if not already turned on); wait for the printer to come to a standstill before continuing.(2) After turning on the printer disconnect the power cord on the back of the printer. Unplug the power cord from the wall outlet. Wait at least 60 seconds. Plug the power cord back into the wall outlet.(3) Note: It is recommended to plug the printer power cord directly into the wall socket. Reconnect the power cord to the back of the printer.(4) Turn on the printer (if it has not been turned on automatically). The printer may need to warm up for a while. The printer lights might be blinking and the carriage might move.(5) Wait for the printer to warm up and completely stand still before performing the operation.If the above methods cannot solve the compatibility problem you need to replace the ink cartridge and ink.