This manual provides basic information on quality assurance and reliability of thermal printheads.
The document explains ROHM's commitment to high‑quality thermal printheads, emphasizing the elimination of initial failures caused by production issues and chance failures caused by design margins. It stresses the importance of process control and design derating to achieve high reliability.
It also notes that the printheads are intended for ordinary electronic equipment such as audio‑visual, office‑automation, communications devices, electrical appliances and electronic toys, and advises consulting a sales representative for use in safety‑critical applications. Legal and export‑control notices are included.
They are designed for ordinary electronic equipment such as audio‑visual equipment, office‑automation equipment, communications devices, electrical appliances and electronic toys.
You should consult with a ROHM sales representative in advance before using the products in equipment that requires extremely high reliability.