Hoshizaki KM-501MRH - Manual (Page 24)

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1. Cleaning Procedure
1) Dilute approximately 16 fl. oz. of recommended cleaner Hoshizaki "Scale Away" or
"LIME-A-WAY," (Economics Laboratory, Inc.) with 3 gal. of water.
2) Remove all ice from the evaporator and the storage bin.
Note: To remove cubes on the evaporator, turn off the power supply and turn it on
after 3 minutes. The defrost cycle starts and the cubes will be removed from the
evaporator.
3) Turn off the power supply.
4) Remove the front panel and the base cover, and then remove the insulation panel by
lifting up the panel slightly and pulling it towards you.
5) Remove one end of the pump tubing. Drain the water tank. Replace the pump tubing in
its correct position. See Fig. 10.
6) Pour the cleaning solution into the water tank.
7) Fully open the cleaning valve on the left side wall of the machine compartment.
8) Move the control switch on the control box to the "WASH" position.
9) Replace the insulation panel and the front panel in their correct positions.
10) Turn on the power supply, and start the washing process.
11) Turn off the power supply after 30 minutes.
12) Remove the front panel.
13) Remove one end of the pump tubing. Drain the water tank. Replace the pump tubing in
its correct position.
14) Move the control switch to the "ICE" position.
15) Close the cleaning valve.
16) Replace the front panel in its correct position.
17) Turn on the power supply to fill the water tank with water.
18) Turn off the power supply after 3 minutes.
19) Remove the front panel, and fully open the cleaning valve.
20) Move the control switch to the "WASH" position.
21) Replace the front panel in its correct position.
22) Turn on the power supply to rinse off the cleaning solution.
23) Turn off the power supply after 5 minutes.
24) Remove the front panel.
25) Remove one end of the pump tubing. Drain the water tank. Replace the pump tubing in
its correct position.
26) Repeat the above steps 14) through 25) three more times to rinse thoroughly.
Note: If you do not sanitize the icemaker, go to the step 10) in "2. Sanitizing Procedure."