1. Analysis of the fault code E of Supor electric pressure cooker
(1) The upper cover thermistor is open or short-circuited (normally 1K/25 degrees Celsius), and the solution is to replace the upper cover thermistor
(2) The lid is not closed properly or the trigger switch and its wiring are faulty. The solution is to close the lid normally, and check whether the trigger switch and its wiring are normal. When the lid is closed normally, the microswitch touches.
the fault code E analysis and maintenance methods are applicable to the following types of Supor electric pressure cookers
1, FZ11 precise temperature control full-intelligent series CYSB4FZ11-9? CYSB5FZ11-1?
2. FC1 fully intelligent square series CYSB4FC1-9? CYSB5FC1-1
3, FC3 gourmet series CYSB4FC3-9? CYSB5FC3-1 CYSB6FC3-11?
4. FC5 gourmet department CYSB4FC3W-9? CYSB5FC3W-1 CYSB6FC3W-11 ?
5. YC5 gourmet series CYSB4YC5-9? CYSB5YC5-1 CYSB6YC5-11 ?
6. FC5 Shangshan series CYSB4FC5 CYSB5FC5?
extended data:
? The pressure cooker has a fault code E, which indicates that the main sensor at the bottom of the cooker is open or short-circuited.
Causes and troubleshooting:
1. First, check whether the terminal plug-in of the temperature sensor is loose or has poor contact.
2. check whether the temperature sensor is faulty. Measure the resistance value with a multimeter. If it is infinite, it is an open circuit; if it is ohm, it is a short circuit, and a new product needs to be replaced.
3. Check whether the control circuit board is faulty. The control board cannot receive or send control signals, so the control board needs to be replaced.