Troubleshooting
Symptom
Possible Reasons
Solutions
Lid does not lock
The ring is not properly
installed
Reinstall the ring
The float is seized by the push
rod
Push the rod with
hands
Cannot open the lid
after air exhaust
The float is still up
Press the float down
Air escapes from the
rim of the lid
No sealing ring was installed
Install the sealing ring
Food residue on sealing ring
Clean sealing ring
Sealing ring worn out
Replace the sealing
ring
Lid not locked properly
Rotate lid fully
Air escapes from the
float valve
Food stuck on the sealing ring
of the float valve
Clean the sealing ring
The sealing ring on the float
wore out
Replace the sealing
ring
The float will not rise
The pressure limit valve is not
placed properly
Place the device to
Pressure
Not enough food and water
Check recipe for
proper quantity
Air escaping from the rim of the
lid and the pressure limit valve
Call our Consumer
Service Center
Display E1
Sensor control- broken circuit
Call our Consumer
Service Center
Display E2
Sensor control- short circuit
Call our Consumer
Service Center
Display E3
Inner pot temperature
overheats
Wait for it to cool down
Display E4
Pressure switch error
Call our Consumer
Service Center
