Hoshizaki KM-900MAF, Service Manual

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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 Switchto 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 tuging. See Fig. 4.
After the tank has drained, replace the removed parts in their correct positions.
Note: Do not replace the Insulation Panel when you proceed to
“[b] SANITIZING PROCEDURE.’
29) Repeat the above steps 17) through 28) three more times to rinse thoroughly.
Note: If you do not sanitize the icemaker, go to step 9) in “[b] SANITIZING
PROCEDURE.”
[b] 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, if it is in its normal position.
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 and if necessary, the Insulation Panel.