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3.2.2 Exchanging data via USB interface
3.2.3 Error Code List
Shutting down sequence
When oven switch is turned OFF the screen displays ‘Shutdown & clean’ and the
cooling fan operates until the cabinet temperature has been sufficiently reduced
(cavity temperature of 60°C / 140°F) or you can choose to long press the switch
button (5S) to choose the forced shutdown. The safety relay is de-energized and the
QTS & SRB boards remain active.
Shutting down sequence
Menu loading from the USB memory stick to the appliance (recipes / download).
Software loading from the USB memory stick to the appliance (firmware /
download).
Menu copying from the appliance to the USB memory stick (upload).
Error
Code
E02
E17
E01
E03
F11
Over Temp
Elec Error
Sensor
Open
Cavity
sensor
broken/
unplugged
The controller
is reading an
open circuit
across the
temperature
sensor
Error
Condition
Cavity
sensor
short
Sensor
Short
Cavity
Sensor
Error
Description
Trigger
Possible
Causes
System
Response
The sensor is
not
connected, Or
is broken
open circuit.
The controller
is reading a
short circuit
across the
temperature
sensor
Detects if the
power supply
voltage is
outside
specification
Cavity
temperature
is too high
Cavity sensor
measures
more than
300
℃
Display error
message until
service call
and the
machine cools
down
Cavity sensor
positioning
next to heater
No heater
current
detected
when
requested
Cavity does
not reach
80
℃
in 10
minutes
Oven heater
element
failure
Display error
message until
service call
and
magnetron
cools down or
the cavity
thermostat is
reset.
Incorrect
mains voltage.
Faulty SRB.
Display error
message until
system is
power cycled.
The power
supply to the
oven voltage
sensor on the
SRB measures
too high/low
Shorted
temperature
sensor on
SRB
Display error
message until
system is
power cycled.
Display error
message until
system is
power cycled.
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