Cornelius QUEST 4000 Service Manual download pdf (Page 11)

Quest Installation and Service Manual

Revision B - 8 - 720506904

PLANNED

MAINTENANCE

SCHEDULE

DAILY

Flush System:

1. Move Dispense/Flush levers located on the platform assembly in the

refrigerated cabinet to the “Flush” position. Place an empty cup on the

drip tray below each dispense nozzle.

2. Close the door and depress each dispense button for 2-3 seconds or

until clear water flows from each dispense nozzle.

3. Return the Dispense/Flush levers to the “Dispense” position.

4. Press each dispense button for 1-2 seconds to release the water pres-

sure present in the concentrate pump system.

Clean Splash Zones & Dispense Nozzles:

1. On a daily basis, clean the external cabinet and splash areas

using a clean damp cloth. Remove and wash the cup rest and

drip tray using a mild dish soap.

2. Remove the dispense nozzles and static mixers by rotating

each 90

° and pulling down. Remove the mixing chambers by

pulling straight forward. Wash using a mild dish soap.

IMPORTANT: DO NOT wash nozzles, static mixers, or

mixing chambers in a dish washer. This will distort the

plastic and damage the o-rings. Additionally, do not

soak them in sanitizing solution longer than 2 minutes.

WEEKLY

Check concentrate to water brix ratio (refer to the Brixing Procedure in this manual).

Sanitize the Juice Dispenser:

STEP 1 - RINSE WITH HOT WATER

1. Prepare two 2 oz. packets of Stera-Sheen

Green Label sanitizing solution (or similar brand)

by dissolving each packet in 1 gallon (3.8L) of potable water to insure 200 ppm of available

chlorine.

IMPORTANT: Use potable water at 80°F-100°F (26.7°C-37.8°C). Water above this

range will breakdown the chlorine count and minimize sanitation.

2. Remove the juice concentrate containers and place them in separate refrigerated compart-

ment.

3. “Flush” the system by following the instructions in the Daily Section.

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Cornelius QUEST 4000 Service Manual Page 11