Hoshizaki IM-200BAC Service Manual page 42

4) Allow the icemaker water supply 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) Blow the icemaker water supply line out using compressed air or carbon dioxide.
2. Drain the water tank:
1) Move the control switch to the "OFF" position and then unplug the appliance.
2) Remove the top panel, top insulation, and top sheet.
3) Remove the screw, and move the tank drain pipe to the drain position. See Fig. 3.
4) Replace the top sheet, top insulation, and top panel.
5) Close the icemaker water supply line drain valve.
6) Plug in the appliance and then move the control switch to the "ICE" position.
7) Press the "RESET" button. See Fig. 2. The water tank will start to open.
Note: This procedure is necessary to protect the icemaker from freezing up at
subfreezing temperatures.
8) Move the control switch to the "OFF" position and then unplug the appliance when the
water tank is fully opened.
9) Remove the top panel, top insulation, and top sheet.
10) Move the tank drain pipe to the normal position and then secure it with the screw. See
Fig. 3.
11) Replace the top sheet, top insulation, top panel, and front panel.
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