Possible Faults; Possible Alarms - eka EKF 464 TC Original Operating And Instruction Manual

Electronic convection oven rev. 5 _________________________________________MODELS EKF 464 TC – EKF 511 TC

10 Possible faults

Type of fault
Control panel totally off
(the oven does not work)
Cooking cycle set and "START"
key activated: the oven does not
work
Steam cycle activated: there is no
steam production in the cooking
chamber
Closed door: steam escapes
through the gasket
The oven does not cook evenly

11 Possible alarms

Type of alarm
Temperature > 100°C
BLACKOUT
(during the cooking
cycle)
HIGH LCD
TEMPERATURE
The alarm
Important
_________________________________________________________________________________________ page 33
Cause of the fault
Non conforming connection to the power mains
Mains voltage not present
Electronic board protection fuse (with
microprocessor) blown
Door open or ajar
Magnetic sensor damaged
Non conforming water mains connection
Closed stopcock
Obstructed water inlet filter
Damaged water inlet solenoid valve
Non conforming gasket assembly
Damaged gasket
Loosened handle "nose"
One of the motors is locked or turns at low speed Contact a skilled technician
The motors do not reverse direction
Cause of the alarm
Cooking chamber probe-
electronic board/microprocessor
connection interrupted.
Damaged cooking chamber
probe.
Core probe-electronic
board/microprocessor
connection interrupted.
Damaged needle-shaped core
probe.
Overheated motor (motor
thermal protection is triggered).
Active safety thermostat
The temperature in the cooking
chamber exceeds 100°C
Mains power supply outage
The display temperature is higher
than the permissible value: LCD
breakage hazard
may only occur when the needle shaped core probe is used (optional)
Check connection to the mains
Restore power supply voltage
Contact a skilled technician
Close the door properly
Contact a skilled technician
Check connection to the water mains
Check the cock
Clean the filter
Contact a skilled technician
Check gasket assembly
Contact a skilled technician
Contact a skilled technician
Contact a skilled technician
Effect
Disabled oven operation Contact a skilled technician
It is not possible to
activate a cooking cycle
which requires to set the
"core temperature"
parameter
Disabled oven operation Contact a skilled technician
Disabled oven operation Contact a skilled technician
The automatic washing
cycle cannot be
activated
The oven is deactivated
The oven continues the
cooking cycle.
Corrective action
Corrective action
Contact a skilled technician
Cool the cooking chamber:
open the door and touch key
to activate automatic
cooling.
Use the "SELECT" key to
reactivate oven operation
Use the "SELECT" key to
remove the alarm. Contact a
qualified technician to
eliminate the cause of the
alarm.