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1. Cleaning Procedure
1) Dilute 27 fl. oz. (800 ml) of Hoshizaki "Scale Away" with 5 gal. (19 l) of warm water.
2) 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 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 and then remove
the insulation panel by first removing the
thumbscrew, lifting the panel slightly and
pulling it toward you.
5) Drain the water tank by removing the
rubber cap covering the overflow pipe in
the water tank. Remove the overflow pipe
by turning it counterclockwise. See Fig. 3.
6) Replace the removed parts in their correct positions.
7) In bad or severe water conditions, clean the float switch assembly as described below.
Otherwise, continue to step 8.
a. Remove the float switch assembly from the mounting bracket and remove the
rubber boot from the bottom of the assembly.
b. Remove the retainer rod from the bottom of the float switch assembly, then remove
the float. Be careful not to bend the retainer rod excessively when removing it.
c. Wipe down the float switch assembly's housing, shaft, float, and retainer rod with
cleaning solution. Wipe the inside of the rubber boot with cleaning solution.
d. Reassemble the float switch assembly and replace it and the rubber boot in their
correct positions.
8) Pour the cleaning solution into the water tank.
9) Fully open the cleaning valve on the left side wall of the machine compartment.
10) Move the control switch (on the control box) to the "WASH" position.
11) Replace the insulation panel and the front panel in their correct positions.
Note: When replacing the insulation panel, do not catch the hose between the panel
and the body.
12) Turn on the power supply and start the washing process.
13) Turn off the power supply after 30 minutes.
14) Remove the front panel and the insulation panel.
15) Drain the water tank. (See step 5 above). Replace the removed parts and the insulation
panel in their correct positions.
Fig. 3
Rubber Cap
Overflow Pipe
