25
31
8. Error codes
Displayed
Error code
Description / Failure Criteria
Software Logic Description
Solution
Er-1
Temperature sensor open circuit
All load stopped working
(1) Turn off the power, 1 minute later,
turn on the power, checked whether
display error code or not.
(2) Turn off the power, open the oven
to check whether the wire connection
is good or not, and reconnect them
well.
(3) Change the sensor or PCB display
board.
Er-2
Temperature sensor short circuit
All load stopped working
Er-3
Meat probe short circuit
All load stopped working
Er-4
Oven center temperature is higher
than 300
℃
.
Cooking mode canceled and
return to Standby mode, the door
lock activated, cooling fan working
in high speed, then cooling fan
change to low speed and stopped.
(1) Press the CANCEL button to see
whether display error code or not.
(2) Close the oven door, wait about 10
minutes to cool down oven center
temperature, and then press the
CANCEL button.
Er-5
While in Pyrolytic mode, 10
minutes after oven center
temperature reached 200
℃
, if the
temperature is still lower than
270
℃
, then return to standby
mode with Er-5 displayed.
Er-6
While in Pyrolytic mode, within 2
minutes, the relay for the door lock
will started and door will be locked.
After the door is locked, the relay
will be off.
If the door lock still haven't been
locked in case oven center
temperature is higher than 300
℃
,
all the heating element will be
stopped, the relay will stop
working.