ER02
HEATING RING OVER TEMPERATURE
| CAUSE | SOLUTION | VIDEO TUTORIAL |
| 1 | POWER SUPPLY 230V | CHECK POWER SUPPLY QUALITY 230V | NO NEED |
| 2 | BROKEN TEMPERATURE SENSOR | CHECK OR REPLACE THE TEMP. SENSOR | NO NEED |
| 3 | SENSOR CABLE | CHECK ELECTRIC CONNECTION | NO NEED |
| 4 | SHORT CIRCUIT SENSOR | CHECK OR REPLACE THE TEMP. SENSOR | NO NEED |