30
ENGLISH
COMMON MALFUNCTIONS AND DISPOSAL
No.
Malfunction
Reason
Solution
1
Difficult to close
the lid.
Sealing ring not well
assembled.
Assemble the sealing ring well.
Floating valve block the pusher. Push the pusher slightly by
hand
2
Difficult to open
the lid.
Floating valve doesn’t drop.
Press the floating valve slightly
with chopstick
3
Leakage of lid.
Sealing ring is not assembled.
Assemble the sealing ring.
Food debris adhere to the
sealing ring.
Clean the sealing ring.
Lid is not properly closed.
Close the lid properly.
4
Leakage of floating
valve.
Food debris adhere to the
sealing ring of floating valve.
Clean the sealing ring of
floating valve.
Sealing ring of floating valve is
broken.
Exchange sealing ring of
floating valve.
5
Floating valve can
not rise.
Not enough food and water.
Put enough food and water.
Leakage of lid or pressure
release valve.
Hand over to service for repair.
6
The pressure relief
valve strongly
exhausts
Failure of pressure control
Send repairs
7
The display does
not light when
powered
Poor socket contact
Check the power socket
Fuse blown
Send repairs
8
E1
Temperature sensor open
circuit
Send repairs
9
E2
Temperature sensor short
circuit
10
E3
Pressure switch open circuit
11
E4
Pressure switch short circuit
Apron leaks for a long time(80
mins)
12
E5
Temperature sensor failure
