Hoshizaki MODULAR CRESCENT CUBER KM-650MAH Service Manual page 54

10) Blow the water-cooled condenser out, using compressed air or carbon dioxide until
water stops coming out.
2. Drain the potable water supply line:
1) Remove the front panel.
2) Move the control switch on the control box to the "OFF" position.
3) Wait 3 minutes.
4) Close the potable water supply line shut-off valve and open the potable water supply
line drain valve.
5) Allow the line to drain by gravity.
6) Attach compressed air or carbon dioxide supply to the potable water line drain valve.
7) Move the control switch to the "ICE" position.
8) Blow the potable water line out using compressed air or carbon dioxide.
3. Drain the potable water tank:
1) Turn off the power supply.
2) Move the control switch to the "OFF" position.
3) Remove the front panel and the base
cover, and then remove the insulation
panel by lifting up the panel slightly and
pulling it towards you.
5) Remove one end of the pump tubing (see
Fig. 5). Drain the water tank. Replace the
pump tubing in its correct position.
5) Remove all ice from the storage bin, and
clean the storage bin.
7) Replace the front panel in its correct position.
8) Close the drain valve.
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Fig. 5