Hoshizaki KM-1301SWH/3 - Manual (Page 33)

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4) Attach a compressed air or carbon dioxide supply to the condenser water supply line
drain valve.
5) Open the water regulating valve by using a screwdriver to pry up on the spring retainer
underneath the spring. While holding the valve open, blow out the condenser using the
compressed air or carbon dioxide supply until water stops coming out.
6) Close the drain valve(s) and replace the right side panel in its correct position.
2. Remove the water from the icemaker water supply line:
1) If you have not already done so, turn off the power supply and remove the front panel.
2) Close the icemaker water supply line shut-off valve and open the icemaker water
supply line drain valve.
3) Allow the line to drain by gravity.
4) Attach a compressed air or carbon dioxide supply to the icemaker water supply line
drain valve.
5) Make sure at least 3 minutes have elapsed since you turned off the power supply.
Make sure the control switch is in the "ICE" position. Replace the front panel in its
correct position and turn on the power supply.
6) Blow the icemaker water supply line out using the compressed air or carbon dioxide
supply.
7) Close the icemaker water supply line drain valve.
3. Drain the water tank:
1) Turn off the power supply and remove the front panel. Move the control switch to the
"OFF" position.
2) Remove the insulation panel. Remove the cap located on the front bottom part of the
ice dropping hole. Drain the water tank. See Fig. 17.
3) Replace the cap and the insulation panel in their correct positions. Be careful not to
cross thread the cap.
4) Remove all ice from the storage bin. Clean the storage bin using a neutral cleaner.
Rinse thoroughly after cleaning.
5) Replace the front panel in its correct position.