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OPERATING THE PRESET PORTION CONTROL DISPENSER
(Models LCA-2 PC, LCA-2C PC, LCA-2A PC)
Set the Function Selector Switch to Normal and the Mode Selector Switch to Run.
Dispensing Preset Portions of Coffee or Hot Water
1. Primary Volume Portion Dispense Mode. (Volume 1) Refer to Programming Functions on how to set this
amount.
a. Place cup on the cup tray beneath the desired dispensing tip. For a large container, flip the cup tray up
and place the container on top of the drip tray.
b. Momentarily press the appropriate dispense switch. The dispenser will automatically dispense the beverage
at the preset amount. Allow the mix chamber to drain at the end of the cycle.
c. Remove cup or container.
2. Alternate Volume Portion Dispense Mode. (Volume 2) Refer to Programming Functions on how to set this
volume.
a. Place the appropriate size container beneath the desired dispensing tip. For large containers, flip the cup
tray up and place the container on top of the drip tray.
b. Momentarily press the Portion Switch. The Portion LED will illuminate for 5 seconds after the Portion
Switch is pressed.
c. Momentarily press the corresponding Dispense Switch. If the user waits longer than 5 seconds to push
the switch, the dispenser will default back to the Primary Volume preset amount. Alternate Portion
Dispense Mode can be disabled at any time during the portion dispense by either momentarily pushing
the Dispense Switch again or pressing the Stop button.
d. Wait for the container to fill and the dispenser to quit dispensing, then remove the container.
Push and Hold Dispensing of Coffee or Hot Water
Push and Hold Dispense Mode. See Programming Functions on how to set the Preset Volume to Zero.
a. Place cup on the cup tray beneath the desired dispensing tip. For a large container, flip the cup tray up
and place the container on top of the drip tray.
b. Push and hold the corresponding dispense switch until the container is full.
c. Remove cup or container.
Filling Cambros or other large containers:
The dispenser is designed primarily for cups or other small containers that will fit under the dispense tips.
However, it may be used to fill larger containers (up to 5 Gal) by use of an extension hose on the dispense tip.
Removing the Flow Restrictors will increase the dispenser flow rate to 2.5 Oz/sec. (74 mL/sec.) and reduce the
time to fill larger containers, (see Setting Dispenser Flow Rate.)
Care must be taken to insure that the mixed product flows freely from the dispense tip into the container.
1. Use a 5/8” I.D. or larger, NSF (National Sanitation Foundation) approved hose.
2. Use as short a hose as possible with no loops, bends or kinks in it.
3. Insure that the outlet of the hose is below the dispense tip and that the mixed product flows freely into the
container
A properly sized and positioned hose will not run full or back up into the dispense tip. Failure to follow these
directions can alter the mix ratio and/or cause flooding of the vent tube.
NOTE: The temperature of the product being dispensed will start to drop after ~2 gal. continuous draw. Recovery
time will be dependent on the temperature of the supply water and the voltage at which the heater coil is being
operated.
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