Service manual

Quest Installation and Service Manual
720506904 - 9 - Revision B
4. Fill a clean empty concentrate container with one quart of extremely hot tap water, approxi-
mately 140°F (60°C) and place into unit. Dispense all of the hot water into a large container.
Repeat for the remaining dispense valves.
5. Remove the mixing chambers, nozzles, and static mixers. Rinse in hot water to remove ex-
cess pulp and concentrate.
6. Place the mixing chambers, nozzles, and static mixers in a separate container of sanitizing
solution and agitate vigorously. Allow the parts to soak for two minutes. Rinse thoroughly with
fresh tap water.
7. Reinstall the static mixer, nozzles, and mixing chambers.
STEP 2 - SANITIZE PUMP SYSTEM
8. Fill a clean concentrate container with 2 quarts (1.9L) of fresh sanitizing solution.
9. Place handles in the “dispense” position and close the door.
10. Press and hold the dispense button for 90 seconds then stop. Allow sanitizing solution to re-
main in the lines for 5 minutes.
11. After 5 minutes, dispense the remaining sanitizing solution.
STEP 3 - PREPARE DISPENSER FOR USE
12. Replace sanitizing solution container with a concentrate container and close the door.
13. Press and hold the dispense button until juice appears from the nozzle. Next dispense and
discard at least two 8 oz. (236.6ML) cups of juice in order to prime the system and prepare it
for operation.
SEMI-ANNUAL
CAUTION: The following procedures require removal of the dispens-
er side panel(s). Disconnect the power cord from the receptacle prior
to proceeding.
Clean Water Inlet Strainer:
1. Remove the right side panel from the dispenser.
2. Turn off the water supply to the dispenser.
3. Remove the access port from the “Y” shaped water inlet solenoid locat-
ed on the right side of the dispenser.
4. Clean and reinstall the stainless steel water strainer.
Clean Chassis Interior:
1. Clean the condenser cooling fins.
2. Clean the air inlet grilles located on the rear and top panels of the dispenser.
3. Clean the interior base.
4. Wipe the fan blade clean.
5. Reinstall the right side panel, turn on the water supply, and plug the dispenser into the power
receptacle.