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1. Cleaning Procedure
) Dilute 6 . oz. (473 ml) of the recommended cleaner Hoshizaki "Scale Away" or
"LIME-A-WAY" (Economics Laboratory, Inc.) with 3 gal. ( l) of warm water.
) Remove all ice from the evaporator and the storage bin.
Note: To remove cubes on the evaporator, turn off the power supply and turn it back on
after 3 minutes. The harvest cycle starts and the cubes will be removed from the
evaporator.
3) Turn off the power supply.
4) Remove the front panel, then remove the
insulation panel by lifting up the panel
slightly and pulling it towards you.
5) Remove the base cover, then disconnect
one end of the pump tubing to drain the
water tank. See Fig. 7. After the water tank
has drained, reconnect the pump tubing.
6) In bad or severe water conditions, clean the oat switch assembly as described below.
Otherwise, continue to step 7.
a. Disconnect the vent tube and the ush tube from the top of the oat switch, then
remove the oat switch assembly. Remove the rubber boot from the bottom of the
assembly.
b. Remove the retainer rod from the bottom of the oat switch housing, then remove
the oat. Be careful not to bend the retainer rod excessively when removing it.
c. Wipe down the oat switch assembly's housing, shaft, oat, and retainer rod with
cleaning solution. Clean the inside of the rubber boot and hose with cleaning
solution. Rinse the parts thoroughly with clean water.
d. Reassemble the oat switch assembly and replace it and the rubber boot in their
correct positions. Reconnect the vent tube and the ush tube.
7) Pour the cleaning solution into the water tank.
8) Fully open the cleaning valve on the left side wall of the machine compartment.
9) Move the control switch on the control box to the "WASH" position.
0) Replace the insulation panel and the front panel in their correct positions.
) Turn on the power supply to start the washing process.
) Turn off the power supply after 30 minutes.
3) Remove the front panel.
4) Disconnect one end of the pump tubing to drain the water tank. After the water tank has
drained, reconnect the pump tubing.
5) Move the control switch to the "ICE" position.
6) Close the cleaning valve.
Note: The icemaker will not operate unless the cleaning valve is completely closed.
7) Replace the front panel in its correct position.
8) Turn on the power supply to ll the water tank with water.
Disconnect This
End of Pump
Tubing to Drain
Water Tank
Base Cover
Fig. 7