Original pH-Ml240-0004 Printhead for Tsc Ml340 Ma3400 Ml340p 300dpi Printer

1) Ultra-high quality, all accessories are 100% brand new, made in China. 2) Adopt thin film technology and independently develop internal circuit board design. 3) Provide the same warranty as the original print head. 4) With a 20-year experience R&D team in the first-class Rohm company, the quality of the print head can be controlled.

1) Check whether the print head pressure is balanced and adjust the rubber roller pressure. 2) Clean the surface of the print head. 3) Confirm that the ribbon matches the media (such as wax-based, mixed-based or resin-based carbon ribbon).

1) Regular use: Clean after each roll of ribbon is replaced or at the end of each day's work. 2) High-load use: clean every 2-3 hours. 3) Clean immediately when you find that the print quality has deteriorated.

1) Use a special cleaning pen or non-woven cloth to dip in a small amount of isopropyl alcohol (do not use water or alcohol). 2) Gently wipe the surface of the print head in the same direction to avoid scratches. After cleaning, wait for it to dry completely before turning on the machine.

Depending on the frequency of use, media type and maintenance, it is generally 30-50 km in length, and some industrial print heads can print up to 100 km in length.