12 DIGITAL AIR FRYER
Problem
Possible cause
Solution
After turning on the
machine, the power
switch indicator does
not light up.
The appliance is not plugged
properly.
Check whether the appliance is
plugged properly.
The power switch is not turned
on or damaged.
Turn on or replace the power
switch.
Check whether the fuse
of power supply board is
damaged.
Please replace the fuse if it is
damaged.
The fryer pan is not pushed
into the correct position.
Push the fryer pan into the correct
position.
The air fryer does not
heat up or heats up
abnormally.
The internal connection line is
loose or off.
Check whether the heating element
connection is abnormal.
Use the multi-meter to detect
whether the corresponding relay
output is abnormal or not and
replace if it is damaged.
The circuit board output is
abnormal or damaged.
Use the multi-meter to detect
whether the corresponding
microswitch is abnormal or not and
replace it if damaged.
The sensor connection line
may be loose, or the sensor is
damaged.
The display is abnor-
mal, and keys are not
sensitive.
Component pin is not solde-
red.
Resolder the corresponding com-
ponent pin.
Component damage.
Replace the corresponding electro-
nic components.
