Sanitizing Procedure - Following Cleaning Procedure - Hoshizaki KM-320MAH Service Manual

15) Move the control switch to the "ICE" position.
16) Close the cleaning valve.
Note: The icemaker will not operate unless the cleaning valve is completely closed.
17) Replace the front panel in its correct position.
18) Turn on the power supply to fill the water tank with water.
19) Turn off the power supply after 3 minutes.
20) Remove the front panel, and fully open the cleaning valve.
21) Move the control switch to the "WASH" position.
22) Replace the front panel in its correct position.
23) Turn on the power supply to rinse off the cleaning solution.
24) Turn off the power supply after 5 minutes.
25) Remove the front panel.
26) Remove one end of the pump tubing. Drain the water tank. Replace the pump tubing in
its correct position.
27) Repeat steps 15 through 26 three more times to rinse thoroughly.
Note: If you do not sanitize the icemaker, go to step 10 in "2. Sanitizing Procedure."

2. Sanitizing Procedure - Following Cleaning Procedure

1) Dilute a 5.25 % sodium hypochlorite solution (chlorine bleach) with water (add 1.5 fl. oz.
of sanitizer to 3 gal. of water).
2) Remove the insulation panel.
3) Pour the sanitizing solution into the water tank.
4) Replace the insulation panel and the front panel in their correct positions.
Note: Make sure that the control switch is in the "WASH" position and the cleaning
valve is open.
5) Turn on the power supply, and start the sanitizing process.
6) Turn off the power supply after 15 minutes.
7) Remove the front panel.
8) Remove one end of the pump tubing. Drain the water tank. Replace the pump tubing in
its correct position.
9) Repeat steps 15 through 26 in "1. Cleaning Procedure" two times to rinse thoroughly.
10) Close the cleaning valve.
11) Move the control switch to the "ICE" position.
12) Replace the front panel and the base cover in their correct positions.
13) Clean the storage bin with water.
14) Turn on the power supply, and start the automatic icemaking process.
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