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3
FAULT DIAGNOSTICS
15
All errors of the Power Board and the Clock Board are displayed using the seven
segment digits on the Clock Board.
There are two types of fault codes,
A – Alert codes: These are customer errors which can be solved by generally letting
the product cool down, or powering it off then on at the wall. These codes will show
the letter A, followed by a number.
F – Failure Faults: These are generally caused by component failure, and will either
be in the User Interface (UI) or the Power Board (PB).
Example:
F
(Fault)
|--------------------------
Example:
A1 --------------------------
3.1 User Alert Codes
Alert
Possible Cause
Code
A1
The oven has overheated :
The temperature around the
power board is too hot.
The temperature around the
clock board is too hot
2
01
|------------------- 1 means that the error occurred on the Clock Board.
|----------
F means fault, which typically requires a technician.
2 means the error occurred on the Power Board.
xx is the type of the error. In this case "01" means
initialisation error
A indicates an alert, followed by a number, which
tells the user the kind of alert and what to do next
("1" means over-temperature).
•
Power Board, Clock Board or cavity over-temperature.
•
Let the oven cool down, the alert should clear itself.
•
If this alert happens frequently, check the cooling fan(s)
for proper operation. Make sure the oven is not used in a
hot environment and that it can emit its heat properly.
•
Replace the cavity temperature sensor.
•
Replace the Power Board.
•
Replace the Clock Board.
What to Check
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