Touch Screen Is Locked Up Or Unresponsive - TurboChef sota Service Manual

72 TROUBLESHOOTING
Is the problem related to
specific food items?
YES
Reload the menu
(page 31). Does the
problem persist?
YES
Clean the air filter and verify there is sufficient
ventilation to the oven. Cool the oven down;
did the touch screen become responsive?
NO
Replace the
display.

Touch Screen is Locked Up or Unresponsive

NO
NO
Wipe down the display,
making sure it is dry and free
of any food particles. Does
the problem persist?
YES
Warm the oven back up now that suf-
ficient ventilation has been verified.
Does the display lock up again while
the oven is warming up or cooking?
YES
Replace the
display.
Troubleshooting:
Is the screen blank?
YES
Follow the "Troubleshooting:
YES
No Display-Screen is Blank"
steps on Page 71.
Verify the oven model is set
to the correct type (page 31)
and reload the menu again.
Does the problem persist?
YES
Replace the
display.