Service manual

#8311 O&C MANUAL• TH/III FAMILY
PG. 14
SECTION 4 USER OPTIONS SECTION 4
PRESET Keys Lock and Unlock
PRESET Keys A through H can be locked in order to
prevent storing, altering or erasing a program.
To lock the PRESET Keys, press and hold the "I" Key
for four seconds. Oven will beep. Release the “I” key.
The green indicator on the "I" key will illuminate. Oven
PRESET Keys A through H are now locked.
Note: Only the oven PRESET keys A through H are
affected by this lock-out in order to also allow the
oven to be used with the unprogrammed Cook,
Probe, or Hold modes.
To unlock the PRESET Keys, press and hold the CANCEL
Key along with the "I" Key for four seconds. You will
hear a brief beep. Release all keys. The green indicator
on the "I" key will extinguish. The oven preset keys are
now unlocked.
Fahrenheit or Celsius Selection
With the control in the off mode,
press and hold the UP ARROW Key.
After four seconds, the display will toggle
between Fahrenheit and Celsius. After each
change the button must be released. The
display must clear before the procedure can
be repeated.
Control Panel Lock and Unlock
The control panel can be locked at any time in order to
prevent inadvertent or accidental setting changes.
To lock the control panel, press and hold the UP
ARROW Key and then press the ON/OFF Key.
You will hear a brief beep and the panel lock
indicator will illuminate. Release all keys. The oven's
control panel is now locked.
Note: The control panel is now fully locked
with the exception of the ON/OFF Key and ARROW
keys. You will be unable to turn the oven control
off at this point.
To unlock the control panel, press and hold the DOWN
ARROW Key and then press the ON/OFF Key. You will
hear two brief beeps and the panel lock indicator will extin-
guish. Release all keys. The panel is now unlocked and
ready for normal use.
Beeper Volume Selection
With the control in the off mode,
press and hold the DOWN ARROW Key.
After 4 seconds, the display will show one
of the 4 volume levels (0 being OFF or the
lowest, and 3 being the highest). After
each change, the button must be released
and the display must clear before the pro-
cedure can be repeated to select a different
volume level.
Lock
Indicator
PRESETS
ABCDEFGHI CANCEL
Preset
Lock