Technical Support - BSP
21/27
599 73 44-69
Rev. 00
11.3
SERVICE MODE WORKFLOW
The user has to follow this workflow step by step.
11.3.1
TEST
OF
HEATING
ELEMENTS
The test of the heating elements starts automatically at entering the factory test. By pressing KEY_UP
the
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 + tu cooling fan low + lamp
2.
smell cooling fan high
3.
Top + cooling fan low + lamp
4.
Rear + cooking fan + cooling fan low + lamp
5.
Smell cooling fan high
11.3.2
TEST
OF
TEMPERATURE
SENSOR
Pressing the KEY_
OK will activate
the
test of temperature sensor. Display shows
temperature of main cavity OCT (oven
current temperature).
11.3.3
TEST
OF
FOOD
PROBE
SENSOR
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.
11.3.4
DISPLAYING
SOFTWARE
VERSION
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.