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REPLACING THE PUMP TUBING
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.
PREVENTIVE MAINTENANCE
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.
NOTE: Replacement parts or service caused by failure to perform required maintenance is not covered by warranty.
Replace pump hoses every 6-Months or as needed.
44710.0000A 03/11 © 2011 Bunn-O-Matic Corporation
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REPLACING THE PUMP TUBING
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
CLEANING THE AIR FILTER: LCR-1 Only
A dirty or clogged air filter will reduce the performance of the refrigeration system
and could cause the compressor to overheat? Weekly cleaning of the air filter is
recommended. Remove the metal Air Filter from the Left side panel and wash in
warm soapy water, until all grease and dirt is removed. Rinse in clean water and
dry thoroughly before putting back in the LCR-1.
REPLACING THE WATER FILTER:
Refer to the instructions supplied with the water filter kit for the recommended intervals and procedure for
replacing the filter cartridge.
44806.1 081211