SPRAY INSTRUMENTS
| CAUSE | SOLUTION | VIDEO TUTORIAL |
| 1 | PNEUMATIC BLOCK DOESN’T WORK CORRECTLY | FIX THE SCREWS. CHECK THE MEMBRANE |  |
| 2 | SELECTION MICRO VALVES | CHECK THAT MICRO VALVES WORK CORRECTLY (TRY TO PUSH THE GREEN BUTTON) | NO NEED |
| 3 | AIR AND WATER SOLENOID VALVES | CHECK THE POWER SUPPLY FROM THE SEDB2. CHECK THE FUNCTIONALITY OF THE VALVES OR REPLACE THEM. | |
| 4 | SELECTION SPRAY BUTTON ON THE FOOT CONTROL | CHECK BY MULTIMETER THE FUCTIONALITY OF THE SELECTION SPRAY BUTTON ON THE FOOT CONTROL | |
| 5 | BUTTON ON THE CONTROL PANEL OF DOCTOR TABLE | CHECK THE FUCTIONALITY OF THE BUTTON OF THE SELECTION ON THE CONTROL PANEL ON THE DOCTOR TABLE | NO NEED |