Hoshizaki KMD-270AWA Service Manual page 63

2) Move the control switch on the control box to the "OFF" position.
3) Wait 3 minutes.
4) Move the control switch to the "ICE" position.
5) Replace the front panel in its correct position and turn on the power supply.
6) Allow 5 minutes for the icemaker to fill with water and the water pump to start operating.
7) Close the condenser water supply line shut-off valve.
8) Open the condenser water supply line drain valve.
9) Allow the line to drain by gravity.
10) Attach compressed air or carbon dioxide supply to the condenser water supply line drain
valve.
11) Blow the condenser out using compressed air or carbon dioxide until water stops
coming out.
12) Close the condenser water supply line drain valve.
2. Remove the water from the icemaker water supply line:
1) Turn off the power supply and remove the front panel.
2) Move the control switch on the control box to the "OFF" position.
3) Close the icemaker water supply line shut-off valve and open the icemaker water supply
line drain valve.
4) Allow the line to drain by gravity.
5) Attach compressed air or carbon dioxide supply to the icemaker water supply line drain
valve.
6) Move the control switch to the "ICE" position.
7) Replace the front panel in its correct position and turn on the power supply.
8) Blow the icemaker water supply line out using compressed air or carbon dioxide.
3. Drain the water tank:
1) Turn off the power supply and remove the front panel.
2) Move the control switch to the "SERVICE" position and move the service switch to the
"DRAIN" position.
3) Replace the front panel in its correct position and turn on the power supply for 2 minutes.
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