Vollrath O431RC User Manual

Page 14

C. SPIGOT SWITCH

The spigot switch is mounted to the spigot cam assembly
behind the header panel. When the spigot is opened to
dispense product, the spigot switch opens and the "Serve
Mode" begins.

D. DISPENSE RATE ADJUSTOR

The dispense rate adjustor is located under the header
panel, to the immediate right of each spigot handle.
Turning the knob counterclockwise will decrease the
dispense rate.

E. CAB OFF INDICATOR LIGHT

A flashing light indicates the Main Freezer Power Switch
is in the OFF position; no refrigeration is being supplied to
the cab. Place the Main Freezer Power switch in the ON
position for cab refrigeration.

F. PUMP SWITCH

The pump motor switch is the toggle switch located at the
back of the machine. When the switch is placed in the OFF
position, the pump will not run. When the switch is placed
in the ON position, the pump will run until the preset
pressure is reached. It then cycles on and off as product is
drawn to maintain that pressure.

G. PUSH TO FREEZE BUTTON

The PUSH TO FREEZE button is a snap switch used to
initiate "Serve Mode".

NOTE

After the PUSH TO FREEZE button is pressed, the
drive motor starts. After a 3-second delay, the com-
pressor will start.

H. LEDS

The membrane switch (touchpad) features two lights: a
green LED and an amber LED. The green LED is lit during
"Serve Mode". During freeze down, it is not lit. When
product consistency approaches 75% in the freezing
cylinder, the green LED flashes. The amber LED is on
during all other modes. Both LEDs alternatively flash if an
error occurs or if the freezing cylinder is off.

I. CLEAN BUTTON

The CLEAN button is a snap switch. When the button is
pressed, the freezing cycle stops and the drive motor will
start. A CLEAN message will display on the LCD screen
along with a 5-minute countdown timer. To exit the CLEAN
mode, turn the Freezing Cylinder OFF/ON switch to the
OFF position or press the CLEAN button again. If the
machine is left in CLEAN for more than 20 minutes, an
error code (E4) will be displayed on the display panel.
Place the Freezing Cylinder OFF/ON switch in the OFF
position and back in the ON position to clear this error.

J. DRIVE MOTOR OVERLOAD

The internal drive motor overload will trip if the drive motor
is overloaded. It will reset after approximately 10-12 min-
utes. If the drive motor continues to trip, refer to Trouble-
shooting in Section 5.

K. MIX LOW LIGHT INDICATOR

A MIX LOW message will appear on the LCD display to
alert the operator of a low mix condition. The message will
display when there is approximately one gallon of mix left
in the mix container or when one bag of the Bag Connec-
tion System (BCS) is empty. When the MIX LOW mes-
sage is displayed, refill the container or replace a bag
immediately.

L. MENU NAVIGATION BUTTONS

The Menu Navigation Buttons allow the user to display
information regarding the machine’s status of operation
as well as adjust product consistency (Fig. 3-2).

Selection Button (SEL) The SEL button is used in
combination with the up arrow button to enter into
the settings of the IntelliTec control. This button is
also used to navigate through the control settings
menu.

Set Button (SET) The SET button is used to save
a change made to the product consistency setting.
It is also used to save changes when modifying
control settings.

Left Arrow Button (

) If the left arrow button is

pressed for 5 seconds, the display will remain lit.
To turn the light off, press the left arrow button for
5 seconds. The left arrow button is used primarily
to navigate through the control settings.

Up Arrow Button (

) After pressing the SET

button, the up arrow button will change the value
of the product consistency setting. This button is
used primarily to navigate through the control
settings.

Push to Freeze

Green LED

Amber LED

SEL Button

SET Button

Clean Button

Up Arrow Button

Left Arrow Button

Figure 3-2 IntelliTec Control