Installing Pump Tubing - Bunn LCA-1 Installation & Operating Manual

OPERATING CONTROLS AND INTERFACE (Continued)
Selector Switches: (Located behind the splash guard panel)
a
b
c
Left Sw:
a. Prime: Dispenses concentrates only – Primes the concentrate pump.
b. Normal: Normal dispense mode - Dispenses mixed product (concentrate and water).
c. Rinse: Dispenses hot water only- Flushes the dispense tip.
Right Sw:
a. Run: Normal operating position.
b. Night: Anti-pilfering mode that disables dispensing, but keeps heater operational.
c. Program: Enables programming and set up of the dispenser.
WARNING - The NIGHT Mode does not remove AC power from the dispenser. Disconnect power source before
servicing the dispenser.
Programming Switches: Used in conjunction with the LED display to program and calibrate the dispenser to
customer specific requirements.
e d c
a. Down Arrow: used to scroll to the next menu screen.
b. (+): used to increase the displayed value.
c. (EXIT): used to exit the programming menu.
d. (-): used to decrease the displayed value.
e. UP Arrow: used to scroll to back to previous menu screen.
a
b
c
b a
8 44806.1 110413
DIR Num: 44806.0001

INSTALLING PUMP TUBING

INSTALLING THE PUMP TUBING
1. Remove the BIB and product shelf to access the pump assembly.
2. Loosen thumbscrew (Fig 1) to remove the cover plate and set it aside.
3. Depress tension screw and remove it from notch in the pump body to release the tension on the pump band.
(Fig 1)
4. Pull the pump tube from around pump rotor.(Fig 1)
5. Inspect pump bands for signs of wear and replace if necessary.
6. Apply lubricant (BUNN-O-MATIC part no. M2548.1000) to the middle section of the new pump tubing.(Fig 2)
7. Wrap the new pump tubing around the rotor, making sure the elbow is snug against the inlet of the pump.(Fig3)
8. Depress tension screw and insert it in notch in the pump body, reapplying spring tension on the pump band.
(Fig 3)
9. Connect the pump tubing the port on the SST dispense tube. (Fig 3).
10.Replace the cover plate and tighten thumbscrew.
11.Route the BIB Adapter tube through the notch in the product shelf and re-install the shelf. (Fig 4)
12.Reconnect the BIB Adapter to the product BIB. (Fig 5)
Note: Replacement Tube Kits can be purchased from BUNN-O-MATIC. Order part no. 44713.1000
FIG 1 FIG 2
Remove Cover Lubricate
Release Tension New Tube
Remove Tubing
PRIMING THE CONCENTRATE LINE
1. Open the dispenser door.
2. Select Prime and Run on the Selector switches.
3. Close the dispenser door.
4. Place a container under the dispense tip.
5. Activate the dispenser until concentrate flows from the dispense nozzle, (5 to 10 seconds).
6. Open the dispenser door, select Normal on the Selector switch.
Note: Concentrate may continue to drip out of dispense tip. The user may wish to Rinse the dispenser to clean
out the remaining concentrate.
2
6
08, October 2014
FIG 3 FIG 4 FIG 5
Install Tubing Route Tubing Completed
Reset Tension Replace Shelf Installation
Replace Cover Connect BIB
9
RELEASED FOR PRODUCTION
44806.1 081211