Viking DEDO127T Service Manual page 29

Diagnostics
9. Run all keyboard tests
When you have selected this test, the first screen you will see will be the one below.
This test is similar to RUN ALL TEST with the exception that only the keyboard pads are tested.
This test will cycle through all the touch key pads on the control panel in succession, starting with the BAKE
key. As you press the designated key, a successful input will be followed by a tone and the display will prompt
the user as to the next keypad to depress. To begin the test, select either the SET or ENTER key.
© 2008 Viking Preferred Service
SETTINGS: TESTS
Run all keyboard tests
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