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GENERAL CLEANING AND SANITIZING PROCEDURES
Note: The BUNN® LCA-1 & LCR-1 dispensers incorporates a “user selectable” rinse reminder feature, which
displays warning LED on the front panel when it is time to rinse. See Programming Functions to activate this
feature.
DAILY RINSING
1. Open dispenser door and select Rinse and Run on the Function switches.
2. Close dispenser door and place a container under dispense nozzle area.
3. Press the dispense switch until the water runs clear or has no concentrate coloring in it, (10 to 20 sec.).
4. Open dispenser door, set the Function switch back to Normal.
Note: To clear the “Rinse” warning, you must hold the dispense switch until flow stops automatically (~20 sec).
The “Rinse” LED will turn off when the Rinse time has been satisfied.
DAILY PARTS WASHING
1. Remove and wash drip tray and drip tray cover in a mild detergent solution. Rinse thoroughly.
2. Wipe splash panel, dispense nozzles, door, and cabinet with a clean damp cloth.
WEEKLY SANITIZING
1. Open dispenser door and select Prime and Run on the Function switches.
2. Remove the connector from the product box and disassemble or prop open the internal valve to allow free
flow of product through the connector. Note: Cutting the mating fittings from an empty bag makes an excel-
lent “free flowing” connector for this purpose.
3. Place the connector into a 1/2 gallon (2 liter) container of warm soapy tap water 140F (60C).
4. Place a container under the dispense tip and activate the dispense switch until clean soapy water is dispensed
from the dispense tip.
5. Repeat steps 3 and 4 with warm tap water 140F (60C) to rinse the soapy water from the pump tubing. Con-
tinue activating the dispense switch until water is clear, and no soapy water is being dispensed.
6. Prepare 1 gal. (3.8 L) of sanitizing solution by dissolving 0.4 Oz (11.4 grams) of Kay-5® Sanitizer into 1 gal.
(3.8 L) of 120 F (48.9 C) water to ensure 100 ppm of available chlorine.
7. Repeat steps 3 and 4 with the sanitizing solution. Once the sanitizing solution is visible, continue to dispense
for 1 minute.
8. Allow the sanitizer solution to sit for 5 minutes in the tubing.
9. After soaking for 5 minutes, activate the Dispense Switch a second time for 2 minutes.
10. Repeat step 3 and 4 with warm tap water to flush the sanitizing solution out of the pump tubing.
11. Reattach bag connector to product box and select Normal and Run on the Function switches
12. Actuate the dispense switch until concentrate/water mixture appears. Continue to dispense at least 12 oz.
(350 ml) of concentrate/water mixture and discard.
Wipe internal and external surfaces with a clean, damp cloth.
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