Hoshizaki KM-500MAF Service Manual page 59

19) Replace the Front Panel in its correct position.
20) Turn on the power supply to fill the Water Tank with water.
21) Turn off the power supply after 3 minutes.
22) Remove the Front Panel, and fully open the Cleaning Valve.
23) Move the Control Switch to the "Wash" position.
24) Replace the Front Panel in its correct position.
25) Turn on the power supply to rise off the cleaning solution.
26) Turn off the power supply after 5 minutes.
27) Remove the Front Panel and Insulation Panel.
28) Drain the Water Tank by removing one end of the Pump Tubing. See Fig. 4.
29) Replace the removed parts in their correct positions.
Note: Do not replace the InsulationPanel when you proceed to
"[b] SANITIZING PROCEDURE."
28) Repeat the above steps 17 through 29 three more times to rinse thoroughly.
Note: If you do not sanitize the icemaker, go to step 9 in "[b] SANITIZING
PROCEDURE."
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