Hoshizaki KM-40B, Service Manual

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7) Disconnect the silicone hose to drain the water. Reconnect the silicone hose back in
its correct position after all of the water has drained.
8) Move the control switch to the “ICE” position to fill the water tank with water.
9) After 3 minutes, move the control switch to the “WASH” position.
10) After 5 minutes, move the control switch to the “OFF” position.
11) Disconnect the silicone hose to drain the water. Reconnect the silicone hose back in
its correct position after all of the water has drained.
12) Repeat steps 8 through 11 three more times to rinse thoroughly.
13) Disconnect the silicone hose and overflow pipe. Next, remove the water tank by
pressing down on the snaps on the brackets (L) and (R) and pulling the tank towards
you slightly and pushing it down. Be careful to avoid breakage when handling the
parts. See Fig. 29.
14) Pull the cube guides (quantity varies depending on model) upward to remove them
from the water tank. They are snapped in place. See Fig. 30.
15) Dilute 148 ml of recommended cleaner Hoshizaki “Scale Away” with 3.8 lit. of water.
16) Wash the bin control switch, water tank, float switch, cube guide, silicone hose and
overflow pipe by using a nylon scouring pad, brushes and the cleaning solution. In
addition to the removed parts, also wash the bin liner and brackets (L) and (R) with
the solution.
17) Discard the cleaning solution and rinse the parts thoroughly with water.