INSTRUMENTS FUNCTION
| CAUSE | SOLUTION | VIDEO TUTORIAL |
| 1 | NO SELECTION OF THE INSTRUMENT | CHECK THE SELECTION OF THE ACTIVATED INSTRUMENTS |  |
| 2 | MICROMOTOR PCB SMC (IF THERE IS A MICROMOTOR ON THE DOCTOR TABLE) | CHECK THE SETTING OF THE TRIMMER MIN AND MAX OR REPLACE IT. CHECK THE VOLTAGES ON THE SEDB2 | |
| 3 | SECB3 DOESN’T WORK CORRECTLY | CHECK THE CONTROL FUCTION OF THE SECB3 OR REPLACE IT | |