750-TH/III MARINE • INSTALLATION/OPERATION/SERVICE MANUAL • 15.
P
RESET
Keys Lock and Unlock
P
RESET
Keys A through H can be locked in order to
prevent storing, altering or erasing a program.
To lock the P
RESET
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 P
RESET
Keys A through H are
now locked.
Note:
Only the oven P
RESET
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 P
RESET
Keys,
press and hold
the
C
ANCEL
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 U
P
A
RROW
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 U
P
A
RROW
Key and then press the O
N
/O
FF
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 O
N
/O
FF
Key and A
RROW
keys. You will be unable to turn the oven
control off at this point.
To unlock the control panel,
press and hold
the
D
OWN
A
RROW
Key and then press the O
N
/O
FF
Key.
You will hear two brief beeps and the panel lock
indicator will extinguish. 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 D
OWN
A
RROW
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
procedure can be repeated to select a
different volume level.
Lock
Indicator
E
F
G
H
I
CANCEL
Preset
Lock
O P E R A T I N G I N S T R U C T I O N S
U S E R O P T I O N S