Service Mode Workflow; Test Of Heating Elements; Test Of Temperature Sensor; Test Of Food Probe Sensor - Electrolux AEG BS8304021M Service Manual

11.3 SERVICE MODE WORKFLOW

The user has to follow this workflow step by step.

TEST OF HEATING ELEMENTS

11.3.1
The test of the heating elements starts automatically at entering the factory test. By pressing KEY_UP
customer will activate the next test item. The active components will be shown in the display.
The sequence of the loads depends on the configuration of the oven. The correct order of the heating
Elements is described in the configuration specification.
Following sequence is only an example!
1. Grill + turnspit + cooling fan low + lamp
2. Bottom + smell filter + cooling fan high
3. Top + cooling fan low + lamp
4. Rear + cooking fan + cooling fan low + lamp
5. Smell filter + cooling fan high

TEST OF TEMPERATURE SENSOR

11.3.2
Pressing the KEY_OK will activate the
test of temperature sensor. Display shows
temperature of main cavity OCT (oven
current temperature).

TEST OF FOOD PROBE SENSOR

11.3.3
The food probe will be tested with an special food probe tester. This device simulates different food probe temperatures
(by changing resistor value).
The user has to press the KEY_OK to go to
this test point. Alternative the display shows
"FCT" after plug in the food probe tester. By
pressing the button at food probe tester the
displayed temperature changes (e.g.
30°C/80°C). This test point also appears if the
appliance has no food probe sensor plug in. in
this case the user can jump over this test
point.
DISPLAYING SOFTWARE VERSION
11.3.4
By pressing the KEY_OK the display shows the different versions of user interface, power board andthe
working hours.
First line: Firmware and configuration
from OUI.
Second line: Firmware from power
board.
Third line: Operating hours.
Technical Support - BSP 21/27
the
599 73 44-69 Rev. 00