
1 2 • 2 0 M W / 2 0 • 2 0 M W O p e r a t i o n & C a r e M a n u a l • 8
CONTROL SET-UP
ON/OFF KEY
Press the on/off key once and the power indicator
light will illuminate. Press and hold the on/off
key until the LED display turns off (at least three
seconds) and power indicator light goes out.
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. Release arrow key
when desired mode is displayed.
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 LED display. Release
key when desired setting is displayed.
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 LED will illuminate. When the lock LED 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 LED will extinguish. The panel keys will
resume normal function.
CONTROL OPERATION
1. PREHEAT AT 200°F (93°C) FOR 30 MINUTES
.
Press the ON key, and set the temperature to 200°F (93°)
by using the UP/DOWN arrow keys.
Allow a minimum of 30 minutes preheating time before
loading the holding cabinet with food. Closing the vents
on the inside of the door will speed the preheating
process. The LED heat indicator light will go “Out” after
approximately 30 minutes preheat time, or when the air
temperature inside the unit reaches the temperature set by
the operator. The Set indicator will light up anytime the
temperature is set or reset.
2. LOAD WITH HOT FOOD ONLY.
The purpose of the holding cabinet is to maintain hot food
at proper serving temperature. Only hot food should be
placed into the cabinet. Before loading the cabinet with
food, use a food thermometer to make certain all products
are at an internal temperature range of 140° to 160°F (60°
to 71°C). Any food product not within the proper
temperature range should be heated before loading into
the holding cabinet.
3. RESET THE CONTROL TO 160°F (71°C).
Check to make certain the cabinet door is securely closed,
and reset to 160°F (71°C) by using the UP/DOWN keys
THIS WILL NOT NECESSARILY BE THE FINAL SETTING.
The proper temperature range and open or closed door
vent position will depend on the type and quantity of
product. When holding food for prolonged periods, it is
advisable to periodically check the internal temperature
of each item with a food thermometer to assure
maintenance of the proper temperature range of 140° to
160°F (60° to 71°C).
°F/°C
ELECTRONIC CABINET
CONTROL (SHOWN WITH
OPTIONAL PROBE)
Power ON indicator light
ON/OFF key
Lock indicator
Heat indicator
LED display
UP/DOWN arrow keys
PROBE key (optional)
O P E R A T I N G I N S T R U C T I O N S