39
Cleaning
4) Remove the front insulation panel, then remove the drain plug. See Fig. 19. After the
water tank has drained, replace the drain plug and front insulation panel.
NOTICE! Be careful not to cross thread the drain plug.
5) To fill the water tank, move the control switch to the "ICE" position, then replace the front
panel. After 3 min., remove the front panel, then move the control switch to the "OFF"
position.
6) Remove the front insulation panel, then pour Hoshizaki "Scale Away" into the water
tank. See table below for amount. Replace the front insulation panel. Turn the cleaning
valve to the left until completely vertical (open).
Model
Scale Away
KM-1601 and Smaller
32 fl. oz. (946 ml)
KM-1900 and Larger
43 fl. oz. (1,272 ml)
7)
NOTICE! To avoid excessive foaming, wait 1 min. before proceeding.
After 1 min., move the control switch to the "WASH" position, then replace the front
panel.
8) After 30 min., remove the front panel, then move the control switch to the "OFF"
position.
9) Remove the front insulation panel, then remove the drain plug. After the water tank has
drained, replace the drain plug and front insulation panel.
10) In bad or severe water conditions, turn off the power supply, then remove, clean
(cleaning solution = 5 oz. Hoshizaki "Scale Away" per gallon of warm water), rinse, and
replace the cube guide, float switch, water supply tubes, spray tubes, and spray guides;
turn on the power supply when complete. Otherwise, continue to step 11.
Cleaning Rinse
11) Turn the cleaning valve to the right until completely horizontal (closed). Move the control
switch to the "ICE" position, then replace the front panel. After 3 min., remove the front
panel, then move the control switch to the "OFF" position. Note: The icemaker will not
operate unless the cleaning valve is completely closed.
12) Turn the cleaning valve to the left until completely vertical (open). Move the control
switch to the "WASH" position, then replace the front panel. After 5 min., remove the
front panel, then move the control switch to the "OFF" position.
13) Remove the front insulation panel, then remove the drain plug. After the water tank has
drained, replace the drain plug and front insulation panel.
