Hoshizaki FS-1500MLH-C User manual

Top
Right Side
Front of
icemaker
Control Switch
Power Switch
Cleaning Prep:
Close the icemaker water supply line shut-off valve .
Remove the Front Panel, move the power switch to
OFF.Move the control switch is DRAIN, then move
the power switch to ON. Replace the Front Panel.
Allow the water system to drain completely. Remove the Front
Panel, move the power switch to OFF. Remove the Top Panel.
Unplug the icemaker from the electrical outlet.
Remove all ice from the ice storage bin and/or dispenser.
ATTENTION! IF ON DISPENSER, turn off the dispenser power supply after dispensing
all the leftover ice.
Cleaning:
Remove the Spout-to-Chute Strap
(includes Drip Guide on FS-1500),
then remove the Spout.
Dilute Hoshizaki Scale Away with
warm water (see Table).
Pour the cleaning solution over the
Extruding Head until the
Evaporator Assembly and the
Reservoir are full and the solution
starts to overflow into the drain pan.
Replace
the Spout,
Spout-to-Chute Strap, and Drip Guide (if applicable) in
their correct positions.
Allow the icemaker to soak for 10 minutes before operation.
Cleaning Solution
Scale Away
9.6 fl. oz (0.29 l)
Warm Water
1.6 gal. (6.0 l)
Ice Machine
FS-1001MLH-C
FS-1022MLH-C
FS-1500MLH-C
Sanitizing:
•Dilute 5.25% chlorine bleach‡
with warm water (see Table below)
Sanitizing Solution
Bleach
2.5 fl. oz (0.74 ml)
Warm Water
5 gal. (19 l)
‡Use bleach without additives.
•Remove the top panel
•Remove the spout-to-
chute strap
(includes drip guide on FS-1500)
•Remove the spout, O-rings,
packing and chute bracket (FS-
1022 and smaller) or drip guide (FS-
1500) between spout and chute
•Pour the sanitizing solution
over the extruding head until
the evaporator assembly and
reservoir are full, and it starts to
overflow into the drain pan
•Remove the proximity switch
from the chute assembly, then
remove the chute assembly
•Remove the packing at the bottom
of the ice chute. Remove the 3 ties,
the chute insulation, and 2 baffles
•Remove the plate and the packing
from the top of the ice chute.
Remove the backup bin control (by
sliding it towards the chute opening &
lifting it off)
•Disassemble the backup bin
control assembly by removing
the 2 snap pins, shaft, and
actuator
•Soak the spout, O-rings,
packings, chute bracket (FS-1022
and smaller), drip guide (FS-1500),
chute, baffles, plate, and backup
bin control assembly in the
sanitizing solution for 10 minutes
then wipe them down
Cleaning & Sanitizing
AMMONIA
Cleaners
The icemaker and dispenser must be cleaned & sanitized at least twice a year.
Tech Support: 1.800.233.1940
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Page 1
#51056 | 04.11.22
ATTENTION!
DO NOT leave icemaker
unattended when panels are off
To Icemaker
Or Water Filter
SHUT OFF
4
Pour Solution into
Extruding Head
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continued on the back…
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FS-1022MLH-C
FS-1500MLH-C
FS-1001MLH-C
Unplug

In bad water conditions, a more thorough soaking may be
required. Remove the Left Side Panel and remove the Float
Switch from the Reservoir cover. Clean the Float Switch with
the solution, rinse thoroughly with clean water, and replace it back
in the cover. Follow Step ❻, then place a clamp on the Reservoir
Hose that will block the flow to the Evaporator Assembly. Pour
additional cleaning solution over the Extruding Head until the
Evaporator Assembly is full.
Allow to soak for 10 minutes, remove the clamp
before operation.
Otherwise, continue to Step ❽.
Wipe down the Infrared Sensor Lens, (located
on the bottom of the icemaker). Rinse the lens
with cleaning solution, then a clean, damp cloth.
If the bottom of the icemaker is not accessible: Remove
the thumbscrew securing the infrared sensor housing, then remove the housing from the base. After
cleaning lens – replace the housing and secure thumbscrew.
Replace the Top Panel. Move the control switch to
ICE, then plug in the icemaker. Move the power
switch to ON. Replace the Front Panel. Make ice
using the solution until it stops.
Remove the Front Panel, then move the power
switch to OFF. Move the control switch to DRAIN.
Move the power switch to ON,replace the Front
Panel. Allow the icemaker to drain completely.
Remove the Front Panel. Move the power switch to
OFF. Open the water supply line shut-off valve to
supply water to the icemaker.
Move the control switch to ICE and the power switch to ON.
Allow the icemaker to fill the reservoir with water.
After the gear motor starts, move the power switch to OFF,
the control switch to DRAIN, then the power switch to ON.
Replace the Front Panel. Allow the icemaker to drain
completely.
Remove the Front Panel. Move the power
switch to OFF. Unplug the icemaker. Close
the icemaker water supply line shut-off
valve.

sanitizing continued…
•Rinse the parts thoroughly with
clean water (if solution is left on
these parts, they will rust)
•Replace all parts in their correct
positions (When installing the baffles,
make sure the bent surface (the one without
the studs) faces the actuator so that the
bent surface can guide the ice to the
center of the actuator)
•Replace all panels except the front
panel in their correct positions
•Follow Steps 9-14 using the
sanitizing solution.
SANITIZE 2:
•Repeat Steps 15–17 then Step 22
for complete ice/food safety
•Remove the front panel
•Move the control switch to ICE,
plug in the icemaker
•Move the power switch to ON,
replace the front panel
•Allow the icemaker to run for
30 minutes
•Remove the front panel
•Move the power switch to OFF,
unplug the icemaker
•Pour warm water into the
dispenser/storage bin to melt any
remaining ice
•Clean the dispenser/storage
bin liner and cover with dish
soap and a damp cloth. Rinse
thoroughly with clean water
•Plug in icemaker, make sure
control switch is set to ICE.
•Move the power switch to ON,
replace the front cover to start the
automatic icemaking process
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Need Service or Repair? Locate your closest Hoshizaki Certified Service Tech: hoshizakiamerica.com/locate-service-rep
To Icemaker
Or Water Filter
OPEN
11
The icemaker might make a noise/squealing when first
started due to scale removal from auger/evaporator. This is
normal in bad water conditions and will subside after 20
minutes.
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Continue to Sanitation – Step ⓯on front…
To Icemaker
Or Water Filter
SHUT OFF
●
Scoop
●
Water Filters
●
Exterior
●
Underside/Top Kit
●
Icemaker/
Dispenser
●
Water Supply Inlet
●
Extruding Head
●
Water Hoses
Dish soap, rinse well
Check psi,
change if req’d
Stainless Steel Cleaner
Dish soap
& damp cloth
Follow these instructions
Clean inlet screen
/valves
Inspect seal bolts/ bearing
wear. Tighten or replace
Inspect. Replace if
req’d
●
●●
hoshizakiamerica.com/manuals
Type in the model number of your
icemaker (including dashes) to
download manuals
ATTENTION!
DO NOT use
ammonia type
cleaners. Can cause
damage to icemaker
WEAR liquid-proof
gloves and goggles
to
protect skin & eyes
from cleaning &
sanitizing chemicals
Tech Support: 1.800.233.1940
#51056 | 04.11.22
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Plug In
Unplug
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ATTENTION!
IF ICEMAKER IS ON DISPENSER,
remember to turn on the dispenser
after cleaning
Drain
Completely
Listen for
Gear Motor
to Start
Drain
Completely
AMMONIA
Cleaners