M 0492 - 1GBSpecial maitenance MINDEX page1 - TO CHANGE SUPPLY VOLTAGE .................................................................................................................................32 - CHECKING OF THE RIM DISTANCE GAUGE .............................................................................................................33 - CALIBRATION OF AUTOMATIC GAUGES ..................................................................................................................43.1 - TO ENABLE THE GAUGES ..............................................................................................................................43.2 - CALIBRATION OF THE DISTANCE POTENTIOMETER ..................................................................................53.3 - CALIBRATION OF THE DIAMETER POTENTIOMETER .................................................................................54 - ASSEMBLY OF THE PIEZO MEASURERS ..................................................................................................................65 - LOGIC TROUBLE SHOOTING SEQUENCE ................................................................................................................76 - POWER LAYOUT DIAGRAM .......................................................................................................................................97 - TO REPLACE THE POWER BOARD .........................................................................................................................108 - HOW TO CHECK FUNCTIONING AND ACCURACY ................................................................................................. 119 - WHEEL MEASUREMENT AND SETTING ON THE WHEEL BALANCER ...............................................................14