Viking DEDO127T Service Manual page 26

Diagnostics
6. Individual keyboard tests
When you have selected this test, the first screen you will see will be the one below.
To exit this test, select the ENTER,
This test allows you to scroll to a specific key that you wish to test. Unlike the RUN ALL TEST
program, you do not have to cycle through all the upper oven and lower oven (Double oven models)
components to access the keyboard test.
To access an individual key
:
1. Touch the SET or ENTER key
2. You will see "THE BAKE KEY' in the display.
3. Using the use the down ( ) or up ( ) key, scroll to the individual keypad that you wish to test.
For example, if you wish to test the DEFROST key, cycle through all the keys until
DEFROST KEY is in the display.
4. Now, touch the SET or ENTER key.
5. the display will now read: PRESS THE DEFROST KEY
6. When you depress the Defrost keypad you should hear a confirmation tone and the display
will extinguish. This indicates that that particular keypad is working properly. If there is no
response to the touch, then a defective touch board is indicated.
© 2008 Viking Preferred Service
SETTINGS: TESTS
Individual keyboard tests
CLEAR or Down arrow ( ) key.
THE
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