Burford 2000 - Dancer Arm Component; Ribbon Drop Sensor

Key Components 35
 Dancer Arm
The Dancer Arm decreases ribbon tension by releasing the brake pressure. If properly
adjusted, the ribbon drop sensor will not be active when the ribbon is threaded.
 Ribbon Drop Sensor
The Ribbon Drop Sensor detects if the ribbon is no longer threaded during operations. A
ribbon drop can occur for numerous reasons, but it is most common with poor
presentation, improper ribbon tension, or debris in the Holder / Shear. A ribbon drop will
cause the dancer arm to return to its home position, activating a lever that moves the
ribbon drop tab over the sensor, energizing it. An alarm will notify the operator of a ribbon
drop.