Bunn LCA-1 Manual De Propietario

16

The pumps and tubing used in the dispenser are designed to give maximum performance and long life. However, the 

tubes are a wear item and must be replaced periodically. How long the tubes last is dependent on usage and properties of 

the concentrate. Excessive wear will reduce the output of the pumps resulting in a weak mixed beverage. Bunn-O-Matic 

recommends replacing the Pump Tubing a minimum of once every 6 months or sooner if warranted. Refer to the Tube 

Replacement Instruction inside the Cabinet door.

Bunn-O-Matic

®

 Corporation recommends that preventive maintenance be performed at regular intervals. Maintenance 

should be performed by a qualified service technician. For Technical Service, contact Bunn-O-Matic

®

 Corporation at 

1-800-286-6070.

44710.0000A   03/11 © 2011 Bunn-O-Matic Corporation

Die cut

Note: Rinse tubing with warm water (steps 1 - 4 of the Weekly Sanitizing Instructions) prior to removing to avoid spills.

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

FIG 3

FIG 4

FIG 5

Remove Cover

Release Tension

Remove Tubing

Lubricate

New Tube

Install Tubing

Reset Tension

Replace Cover

Route Tubing

Replace Shelf

Connect BIB

Completed

Installation

Prime

Normal 

Rinse

  Run

Night

Prgm

Kiss cut

Refer to the instructions supplied with the water filter kit for the recommended intervals and procedure for 

replacing the filter cartridge.

44806.1 020112