30
1
3
7
4
Figure 2
042319
Figure 1
DRAINING THE HOT WATER TANKS
– to be performed by
qualified service personnel only!
1. Open the door and place the NORMAL/PROGRAM/RINSE
switch in the PROGRAM position.
2. Close the door and place a minimum two liter container
under the dispense nozzles.
3. Press the Large Cup button until the screen reads
DIAGNOSTICS.
4. Press, in sequence, buttons 3, 7, 4 and 1. See diagram below
for button number designations.
5. The screen will display SYSTEM WET TEST. Press the button
under YES.
6. Press the button under COOL ESP TANK.
7. Press the button under START in the COOL ESP TANK screen.
8. The pump will begin running, and hot water will dispense
into the container. After 4 minutes, the pump will
automatically stop.
9. In the ESP TANK COOL? screen, press the button under YES.
NOTE: Dispenser must be disconnected from the power
source in steps 10 through 24.
10. Immediately disconnect the dispenser from the power source,
and water supply.
11. Let the water in the soluble tank cool before draining.
12. Remove left side panel.
13. Pull the drain tube out of the dispenser and direct it into a drain
or a container large enough to hold the volume of water in the
tank, approximately 6 liter (1.5 gallon).
14. Remove the plug from end of tube.
15. After the tank has drained, replace the plug in the end of
the tube.
16. Remove the tube from the connector in the bottom of the
espresso tank.
17. Swivel the tube towards the outside of the machine.
18. Empty the container used to capture the hot water from the
tank, and place it on the right side of the machine.
19. Insert a 6mm OD tube into the espresso tank fitting, place the
other end into the container.
20. Use a 4mm hex wrench to loosen the plug on the top of the
espresso tank, until the tank begins to drain.
21. After the tank is drained, retighten the plug.
22. Remove the drain tube from the bottom tank fitting.
23. Rotate the fitting towards the inside of the tank. Compressing
the release sleeve on the fitting, fully insert the pump tube.
24. Replace the left and right side panels.
