CEMB C72 Parts List

3.2 - CALIBRATION OF THE DISTANCE POTENTIOMETER- Remove the weight shelf and refi t the tip on the gauge rod.- Back-off the screws fastening the pulley on the potentiometer shaft.- Select on the FUNCTIONS MENU (CONTROL OF THE FUNCTIONS MENU) → SET UP → AUTODIAGNOSTIC(SELF-DIAGNOSTICS)- Scroll until the wording (diS) appears on the left display while a number appears on the rightdisplay, which varies when the distance gauge is moved and represents a reference for calibrating thepotentiometer.- With the gauge fully retracted, turn the potentiometer shaft keeping the pulley still until a numberbetween 50 and 100 is read.- Decrease by two numbers, then retighten the screws to secure the pulley on the shaft.Carry out the DISTANCE GAUGE SET UP (RIM DISTANCE GAUGE);3.3 - CALIBRATION OF THE DIAMETER POTENTIOMETER- After CALIBRATION OF THE DISTANCE POTENTIOMETER press- The wording [dIA] appears on the left display, a number appears on the right display, which varies whenthe gauge is turned and represents a reference for calibrating the potentiometer.- Remove the diameter gauge from the gauge rod after backing off relative screw.- Slightly pull out the gauge rod and rest its stop on the machine shaft in external position near the base.- Turn the potentiometer shaft until a number between 50 and 100 is read, then place it back in itscorrect work position.- Lock the potentiometer with relative set screw- Carry out the DIAMETER GAUGE SET UP (DIAMETER GAUGE)3.4 - CALIBRATION WIDTH SONAR AND EMS (OPTIONAL)- After DIAMETER POTENTIOMETER CALIBRATION press .- Place a fl at surface at least 12 cm from the width Sonar and check that there are variations in thenumber displayed.- If on control, after having performed calibration, a measurement inaccuracy is found greater than 1/2”,repeat the calibration modifying the distance value between the tyre and the sensor (tolerance ± 20 mmfrom the measurement found manually) until a correct width value is obtained.- Press again and repeat the operation for the EMS sonar, checking the number on the display.M 0226 - 4 GB