IN STA L L ATION / OPERATION / SERVIC E MA N UA L • 8.
OPERATION
E l e c t ro n i c C o n t ro l
ON/OFF KEY
Press the
ON
/
OFF KEY
once. Press and hold the
ON
/
OFF KEY
until the LED
DISPLAY
turns off (at least
three seconds).
UP/DOWN ARROW KEY
The
UP AND DOWN ARROW KEYS
are used for a variety
of settings when selecting the holding temperature.
If an
ARROW KEY
is pressed and released the display
will show the current set temperature for two seconds.
If an
ARROW KEY
is held (at least eight seconds), the
value will change at a rapid rate. If the
ARROW KEY
is
pressed and released in rapid succession, the set
temperature will change by increments of one degree.
ENABLE/DISABLE BEEPER
A beeper sounds when an error code is displayed.
To choose between beeper on and beeper off mode,
the control must be OFF, then press and hold the
DOWN
ARROW KEY
until either "ON" or "OFF" is shown in the
LED
DISPLAY
.
FAHRENHEIT / CELSIUS
With the control OFF, to choose between Fahrenheit
and Celsius, press and hold the
UP ARROW KEY
until
either °F or °C is shown in the LED
DISPLAY
.
The control has a four-digit LED display. When the
display is ON, it will show current holding
temperature, as well as diagnostic information.
CONTROL LOCK
The warmer controls can be locked so that no changes can
be made to the set temperature.
To
lock the display
, press and hold the
ON
/
OFF KEY
and the
UP ARROW KEY
at the same time. The
LOCK
INDICATOR
will illuminate. When the
LOCK INDICATOR
is
illuminated, additional programming will not be
functional other than the key sequence required to unlock
the panel.
To
unlock the display
, press and hold the
ON
/
OFF KEY
and
the
DOWN ARROW KEY
at the same time. The
LOCK
INDICATOR
will extinguish. The panel keys will resume
normal function.
°F /°C
UP AND DOWN
ARROW KEYS
LOCK
INDICATOR
LED DISPLAY
SHELF TIMER KEYS
UPPER
COMPARTMENT
ON
/
OFF