Feature: 1. ABS Material: The printhead replacement is made of ABS material, which is not easy to rust, durable, impact resistance, can use for a long time. 2. Update and Upgrade: It can be used to upgrade and replace old or damage parts, it can perfectly fit your machine. It is practical replacement. 3. Stable Performance: Professional manufacturing, craftsmanship and high accuracy help to provide stable performance to meet your various needs. 4. Quality Assurance: Before leaving the factory, the quality inspection is carried out many times to ensure that the print head runs smoothly on your machine. 5. Scope of Application: The print head has fine workmanship, simple operation, supports for Roland, for Mutoh and for Mimaki printer. Specification: Item Type: Print Head Material: ABS Weight: Approx. 72g / 2.5oz Applicable: for Roland DX4 JV4 JV3, for Mimaki JV3-130, JV3-130S, JV3-130SL, JV3-130SP, JV3-160, JV3-160S, JV3-160SP, JV3-250, JV3-250S, JV3-250SP, JV3-75SPII, TX2- 1600 . Package List: 1 x Print Head Note: The product is mainly suitable for weak solvent ink. Other inks are easy to cause the blockage of the ink outlet. The treatment method for the blockage of the ink outlet: turn off the power of the printer, install the nozzle, and perform ink extraction and refilling. After cleaning several times, because the nozzle is moisturizing The purpose of liquid and then cleaning is to make the ink more full, and then print a test page. If the print is still blank, there is a waste ink tube at the bottom, which is pulled down with a syringe to completely discharge the air to let the ink pressure up. If it is still blank, replace the printer cable.