If the P90 displays Error Er12 , the internal battery in the control unit is low and must be replaced.
Ensuring accurate firing temperature is critical. Use the + and = calibration keys along with the ATK2 automatic double-range calibration set to verify accuracy. ivoclar programat p90 manual fixed
Maintaining the P90 involves routine checks and occasional hardware replacements to prevent firing errors. If the P90 displays Error Er12 , the
is a classic, high-performance ceramic furnace known for its reliability in dental laboratories . To keep it "fixed" and running at peak performance, users must follow specific operating and maintenance procedures outlined in the official Ivoclar Programat P90 Operating Instructions Manual. If the P90 displays Error Er12
Use the green START key to begin a program and the red STOP key to abort it or silence the buzzer.