Hoshizaki KM-515MAH Service Manual page 57

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 condenser water supply line drain valve 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.
2) Move the control switch to the "OFF" position.
3) Remove the base cover.
4) Remove one end of the pump tubing. Drain
the water tank. Replace the pump tubing in
its correct position. See Fig. 5
5) Remove all ice from the storage bin. Clean
the storage bin using a neutral cleaner.
Rinse thoroughly after cleaning.
6) Replace the front panel in its correct position.
Do not pull out this side.
57
Pull Out
Pump Tubing
Fig. 5