Franklin Chef FIM1000 User manual

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Automatic Commercial Ice Cube Machine
Máquina de hielo comercial automática
Machine à glaçons automatique commerciale
User’s Manual / Manual del usuario / Manuel de l’utilisateur00
Franklin Industries, LLC Models/Modelos/Modèles
4100 First Avenue FIM400, FIM600, FIM1000
Brooklyn, NY 11232-3321
Tel.: [phone]
E-mail: [e-mail]
®
Be sure ice maker has been standing upright for at least 24 hours prior to plug-in.
Cerciórese de que la máquina de hielo ha estado en posición vertical durante por
lo menos 24 horas antes de enchufarla.
S’assurer que la machine à glaçons est restée à la verticale pendant au mois 24
heures avant de la brancher.

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TABLE OF CONTENTS00000
Page
ICE MAKER SAFETY............................................................................................... 2
IMPORTANT SAFEGUARDS ............................................................................2 –4
TECHNICAL INFORMATION.................................................................................. 5
INTRODUCTION ..................................................................................................... 5
COMPONENT LOCATIONS ................................................................................... 6
ICE MAKER INSTALLATION ......................................................................... 7 - 12
Unpacking ..................................................................................................... 7
Location Requirements...............................................................................7 –8
Typical Installation of Ice Storage Bin........................................................ 8 - 9
Electrical Requirements............................................................................ 9 - 10
Connecting the Power Supply Line ....................................................... 10 - 11
Water Supply ................................................................................................11
Installation Types ...........................................................................................12
OPERATION ................................................................................................... 12 - 15
Final Checklist before Operation.....................................................................12
Operating Method ................................................................................. 12 - 13
How the Machine Makes Ice ................................................................. 13 - 14
Normal Sounds .............................................................................................14
Preparing the Ice Maker for Long Storage ............................................. 14 - 15
CLEANING AND MAINTENANCE................................................................. 15 - 18
Exterior Cleaning............................................................................................16
Interior Cleaning ...........................................................................................16
Water Distribution Tube Cleaning ......................................................... 16 - 17
Ice-Making System Cleaning ........................................................................17
Condenser Cleaning ......................................................................................18
CONTROL PANEL ......................................................................................... 18 - 19
TROUBLESHOOTING ................................................................................... 20 - 21
LIMITED WARRANTY............................................................................................22
We reserve the right to make changes in specifications and design without prior notice.
NOTICE: Models FIM400, FIM600 and FIM1000 are ice-making units and do not
include ice storage bins. If you order a bin, please follow this manual and the manual
accompanying the bin regarding installation, adjustment of storage bin feet, cleaning,
water drainage, etc.

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ICE MAKER SAFETY
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your appliance.
Always read and obey all safety messages.
This is the Safety Alert Symbol. This symbol alerts you to potential
hazards that can injure or kill you and others. All safety messages will
follow the Safety Alert Symbol and either the words “DANGER”,
“WARNING”OR “CAUTION”.
DANGER means that failure to heed this safety statement
may result in severe personal injury or death.
WARNING means that failure to heed this safety
statement may result in extensive product damage, severe
personal injury, or death.
CAUTION means that failure to heed this safety statement
may result in minor or moderate personal injury, or
property or equipment damage.
All safety messages will alert you to what the potential hazard is, tell you how to reduce the
chance of injury, and let you know what would happen if the instructions are not followed.
IMPORTANT SAFEGUARDS
Before the ice maker is used, it must be properly positioned and installed as
described in this manual, so read the manual carefully. Franklin Industries
strongly recommends that you have a professional install your new machine.
The warranty may be affected or voided by an incorrect installation. To
reduce the risk of fire, electrical shock or injury when using the ice maker,
follow basic precautions, including the following:
IMPORTANT SAFETY INSTRUCTIONS
WARNING:
To reduce the risk of fire, electric shock or injury, when using your ice maker,
follow these basic precautions:
·Plug into grounded 3-prong outlet
·Do not remove grounding prong
·Do not use an adapter
·Do not use an extension cord
SAVE THESE INSTRUCTIONS
·Disconnect power before cleaning
·Disconnect power before servicing
·Replace all panels before operating
·Use 2 or more people to move and
install ice machine

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·It is recommended that a separate circuit, serving only your ice maker, be provided. Use
receptacles that cannot be turned off by a switch or pull chain.
·Do not connect or disconnect the electric plug when your hands are wet.
·Never unplug the ice maker by pulling on the power cord. Always grip the plug firmly and
pull straight out from the outlet.
·Never clean ice maker parts with flammable fluids. Do not store or use gasoline or other
flammable vapors and liquids in the vicinity of this or any other appliance. The fumes can
create a fire hazard or explosion.
·Before proceeding with cleaning and maintenance operations, make sure the power line of the
unit is disconnected and the water line is shut off. (EXCEPTION: When cleaning the
machine’s ice making system, see pages 16 –17.)
·Before operating, put all the enclosure panels back into their original place.
·Do not touch the evaporator with your hand when the machine is operating.
·Unplug the ice maker or disconnect power before cleaning or servicing. Failure to do so can
result in electrical shock or death.
·Do not attempt to repair or replace any part of your ice maker unless it is specifically
recommended in this manual. All other servicing should be done by a qualified technician.
·Use two or more people to move and install ice maker. Failure to do so can result in back or
other injury.
·To ensure proper ventilation for your ice maker, the front of the unit must be completely
unobstructed. Choose a well-ventilated area with temperatures above 50ºF (10ºC) and below
100ºF (38ºC). This unit MUST be installed in an area protected from the elements, such as
wind, rain, water spray or drips.
·The ice maker should not be located next to ovens, grills or other sources of high heat.
·The ice maker must be installed with all electrical and water connections in accordance with
state and local codes. The standard electrical supply listed on the nameplate (or see page 5,
Technical Information), properly grounded in accordance with the National Electrical Code
and local codes and ordinances, is required.
·Do not kink or pinch the power supply cord or drain lines between the ice maker and the
cabinet.
·The fuse (or circuit breaker) size should be 20 amperes for FIM400 and 30 amperes for
FIM600 and FIM1000.
·It is important for the ice maker to be well leveled for proper operation. You may need to make
several adjustments to level it.
·All installations must be in accordance with local plumbing code requirements.
·Make certain that the hoses are not pinched or kinked or damaged during installation.
·Check for leaks after connection.
·Although the unit has been tested at the factory, due to long-term transit and storage, the first

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batch of cubes must be discarded.
·Remove the packing materials and clean the ice maker before using.
·Turn on the water supply tap before switching on the ice maker. Never turn off the water
supply tap when the ice maker is working.
·Except to take ice from the storage bin, keep the bin door closed in order to reduce ice melting
and to promote proper ice formation.
·If the ice maker will not be used for a long time, before the next use it must be thoroughly
cleaned. Follow carefully any instructions provided for cleaning or use of sanitizing solution.
Do not leave any solution inside the ice maker after cleaning.
·DO NOT touch the condenser fins. The condenser fins are sharp and can be easily damaged.
·DO NOT use solvent-based cleaning agents or abrasives on the interior. These cleaners may
transmit taste to the ice cubes, or damage or discolor the interior.
·The ice machine cleaner contains acids. DO NOT use or mix with any other solvent-based
cleaner products. Use rubber gloves to protect hands. Carefully read the material safety
instructions on the container of the ice machine cleaner.
·Do not use this apparatus for other than its intended purpose.
SAVE THESE INSTRUCTIONS
Electrical Connections
Model FIM400
Do not, under any circumstances, cut or remove the third (ground) prong from the power cord.
For personal safety, this appliance must be properly grounded. The power cord of this appliance
is equipped with a 3-prong grounding plug that mates with a standard 3-prong grounding wall
outlet to minimize the possibility of electric shock hazard from the appliance. Have the wall
outlet and circuit checked by a qualified electrician to make sure the outlet is properly grounded.
When a standard 2-prong wall outlet is encountered, it is your responsibility and obligation to
have it replaced with a properly grounded 3-prong wall outlet.
Models FIM600 and FIM1000
Both of these models require electrical inputs of 230VAC ~ 60Hz and their power cords are
equipped with plugs that will only fit specialized high-voltage outlets.
The ice maker should always be plugged into its own individual electrical outlet which has a
voltage rating that matches the rating label on the appliance. This provides the best performance
and also prevents overloading house wiring circuits which could cause a fire hazard from
overheated wires. Never unplug your ice maker by pulling on the power cord. Always grip the
plug firmly and pull straight out from the outlet. Repair or replace immediately all power cords
that have become frayed or otherwise damaged. Do not use a cord that shows cracks or abrasion
damage along its length or at either end. When moving the ice maker, be careful not to damage
the power cord.
Extension Cord
Because of potential safety hazards under certain conditions, it is strongly recommended that you
do NOT use an extension cord with this ice maker.

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Technical Information00000
Model FIM400 FIM600 FIM1000
Electrical input 115VAC / 60Hz 230VAC / 60Hz 230VAC / 60Hz
Power consumption
(kW
·
h/100 lbs of ice)
8.3 8.2 7.8
Ice-making/Ice-harvest
rated current
12.4A / 15.3A 7.6A / 9.85A 9.2A / 11.3A
Refrigerant R404a, 24.5 oz. R404a, 45.8 oz. R404a, 52.9 oz.
High/Low side pressure 350psig/190psig 380psig/190psig 400psig/190psig
Unit W x D x H 30”x 24”x 20⅞” 30”x 24”x 20⅞” 30”x 24”x 26⅝”
Unit weight 130 lbs max 155 lbs max 194 lbs max
Ice-making capability 400 lbs/day* 600 lbs/day* 1000 lbs/day*
Ice shape Cube Cube Cube
Ice cube size ¾”x 1”x ¾”¾”x 1”x ¾”¾”x 1”x ¾”
Ambient temperature
range for best operation 50ºF - 100ºF 50ºF - 100ºF 50ºF - 100ºF
Optimum feed water
temperature range 41ºF - 90ºF 41ºF - 90ºF 41ºF - 90ºF
*The actual quantity of ice produced per day can vary with room and water conditions.
The technical data and performance indices listed above should be used for reference only. They are
subject to change.
This product has been tested and certified to NSF standard 12 by NSF International.
Introduction00000
This Franklin Chef® Automatic Commercial Ice Cube Machine produces hard, crystal-clear, gourmet
cube ice. This user’s manual is intended as a resource for persons installing, using and servicing this
machine. It contains valuable information on safety and maintenance. Franklin Chef® strongly
recommends that this manual be kept in a place where it can be accessed when needed. Every Franklin
Chef® Ice Cube Machine is designed and manufactured according to the highest standards of safety and
performance. It meets or exceeds the safety standard of UL563 and sanitation standard NSF12.
Franklin Industries, L.L.C, assumes no liability or responsibility of any kind for products manufactured
by Franklin Industries, L.L.C., that have been altered in any way, including the use of any parts and/or
other components not specifically approved by Franklin Industries, L.L.C. Franklin Industries, L.L.C.,
reserves the right to make design changes and/or improvements at any time. Specifications and designs
are subject to change without notice.

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Component Locations00000
Top panel
Water
distribution tube
Evaporator
Water pump
Floater valve
Water tank
Water curtain
Ice storage bin
(available
separately)
Adjustable feet
Control panel
Access box
Power switch
Water inlet
(3/8”FPT*)
Water outlet
(1/2”FPT*)
Connectors
Ice storage bin
Drain outlet
*Female Pipe Thread

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Ice Maker Installation00000000
Unpacking
This unit is an ice maker only. It requires a separate ice storage bin.
Remove packaging materials
IMPORTANT: Do not remove any permanent instruction labels or the data labels on your ice
maker.
Remove tape and glue from your ice maker before using:
·To remove any remaining tape or glue, rub the area briskly with your thumb. Tape or glue
residue can also be easily removed by rubbing a small amount of liquid dish soap over the
adhesive with your fingers. Wipe with warm water and dry with a soft cloth.
·Do not use sharp instruments, rubbing alcohol, flammable fluids, or abrasive cleaners to
remove tape or glue. These products can damage the surface of your ice maker.
Location Requirements
·This ice maker should be installed by qualified personnel.
Installation clearance
TOP VIEW

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REAR VIEW
The two holes are for attachment to the ice storage bin. See drawings below.
Typical installation of ice storage bin
Two connecting brackets are attached to the upper rear edge of the ice storage bin. Turn the
brackets up (180°) and use two screws to connect the main machine and ice storage bin.
Connecting
brackets
Rear of ice
storage bin
Drain

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·To ensure proper ventilation for your ice maker, you need keep the front of the unit completely
unobstructed.
·Choose a well-ventilated area with temperatures above 50ºF (10ºC) and below 100ºF (38ºC).
This unit MUST be installed in an area protected from the elements, such as wind, rain, water
spray or drips.
·The unit should not be located next to ovens, grills or other sources of high heat.
·Installation of the ice maker requires a cold water supply inlet of ⅜” (9,5 mm) soft copper
tubing with a shut-off valve.
·The ice maker requires a continuous water supply with a minimum pressure of 15 psig and a
static pressure not to exceed 80 psig. The temperature of the water feeding into the ice maker
should be between 41ºF (5ºC) and 90ºF (32ºC) for proper operation.
·In general, it is always a good idea to filter the water. A water filter, if it is of the proper type,
can remove taste and odors as well as particles.
·The ice maker must be installed with all electrical and water connections in accordance with
state and local codes.
·The ice maker and bin should be located on a firm and level surface. It is important for the ice
maker to be perfectly level for proper operation; otherwise water may not flow properly
through the evaporator (ice mold). Ice production will be less than expected and operation will
be noisy.
The feet of most bins can be rotated to adjust the height if necessary. Follow instructions
accompanying the bin you purchase.
Electrical Requirements

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Before you move your ice maker into its final location, be sure you have the proper electrical
connection. Refer to the nameplate rating on the left side of the machine (or see Technical
Information on page 5) to make sure you are using the proper voltage, properly grounded in
accordance with National Electrical Code and local codes and ordinances. The ice maker should
always be plugged into its own individual electrical outlet. It is recommended that a separate
circuit, serving only your ice maker, be provided. Use receptacles that cannot be turned off by a
switch or pull chain. The fuse (or circuit breaker) size should be 20 amperes for model FIM400
and 30 amperes for models FIM600 and FIM1000.
Recommended grounding method
For your personal safety, this appliance must be grounded. For model FIM400, the power supply
cord (not included) must have a 3-prong grounding plug. To minimize possible shock hazard, the
cord must be plugged into a mating 3-pronged and grounding-type wall receptacle, grounded in
accordance with the National Electrical Code and local codes and ordinances. If a mating wall
receptacle is not available, it is the personal responsibility of the customer to have a properly
grounded, 3-prong wall receptacle installed by a qualified electrician. Models FIM600 and
FIM1000 require a cord, plug and electrical outlet intended for a 230VAC circuit.
Connecting the power supply line
1. Unscrew the two screws holding the access cover and remove the cover. You will find two
leads (black and white). See drawing below.
2. Feed a power supply cord (not included) through the access cover and connect it with the two
leads. The ground line should be connected to the grounding screw. The two connectors must
be insulated. Put the access cover back in place.
Access cover
Grounding screw

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3. You will find a strain relief bracket in the accessory package. Fix the power supply cord
below the bracket, as shown in the illustration above.
4. The other end of the power supply cord should be connected to an outlet that is in accordance
with the local electrical code.
NOTE: Your machine is stackable on any of the Franklin Chef® machines mentioned in
this manual. If the machine is to be stacked on top of another machine, a stacking kit will
need to be installed. Refer to the installation instructions included with the stacking kit.
Water Supply
The water supply should be ready at the point of installation. The water supply pressure should
be a minimum of 15 psig with a static pressure not more than 80 psig. (A wall outlet directly
behind the ice maker will make installation easier.)
IMPORTANT:
1. It is extremely important for proper functioning and for the purity and taste of the ice to use a
water filter when installing the machine. Using a water filter will protect your machine and
prevent clogs that result from excess minerals in the water.
2. All installations must be in accordance with local plumbing code requirements. Professional
installation is recommended.
3. Water inlet fitting: 3/8”FPT; drain line connection: 1/2”FPT.
4. Make certain that you use a proper water supply hose and drain hose and that the hoses are
not pinched or kinked or damaged during installation.
5. Check for leaks after connection.
Tools required: 3/8″ open-end wrench, Phillips screwdriver
Connecting the water line:
1. Turn off main water supply.
2. Find a ½″to ¾″vertical water pipe near the installation location. The distance should be less
than the length of the water supply hose.
3. A shut-off valve must be installed to the main water supply.
4. Connect the water supply hose to tap and water inlet valve. Tighten firmly by hand, then
one-half turn with wrench.
5. Connect the water drain hose to drain line connection. Tighten firmly by hand, then one-half
turn with wrench.
6. Turn on main water supply and tap. Check for water supply connection leaks. Tighten every
connection (including connections at the water inlet and drain).
Strain relief bracket

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Installation Types
This ice maker has only been designed for free-standing installation. The ice maker can be
installed free-standing in any place you desire, provided you have access to a water supply.
There must be adequate air space around the unit for ventilation purposes. (See page 7.)
You must follow the stated instructions for
a. Electrical requirements
b. Water supply
c. Drainage.
Cleaning before use
After you remove all tape from the machine, clean the inside of your ice maker and ice storage
bin before using them. See “Interior Cleaning”in the Cleaning and Maintenance section.
Operation0000000
Final Check List before Operation
1. Have all packing materials and tape been removed from the interior and exterior of the ice
maker?
2. Did you clean the ice storage bin?
3. Have the installation instructions been followed, including connecting the machine to water
and electricity?
4. Has the machine been leveled?
5. Is the ice maker in a site where the ambient temperature is between 50º F (10º C) and 100ºF
(38ºC) and the water temperature between 41º F (5º C) and 90º F (32º C) all year round?
6. Has the water supply pressure been checked to ensure a minimum of 15 psig with a static
pressure not to exceed 80 psig?
7. Is there a clearance of at least 6″at the rear and 6″at the sides for proper air ventilation?
8. Has the power supply voltage been checked or tested against the nameplate rating? And has
proper grounding been installed for the ice maker?
9. Is the ice maker plugged in?
10. Have you turned on the main water supply and the tap?
11. Have you checked for leaks at all water supply connections?
Operating Method
1. Turn on the water tap; water enters the water tank. Then turn on the power switch; the red
indicator LED of the power switch lights.
2. After 3 minutes, the ice maker will automatically proceed to the ice-making stage and the
sound of flowing water will be heard.
3. When a batch of ice has been fully formed, it will be harvested into the ice storage bin
automatically.

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4. When the ice storage bin is full, the sheet of cubes will not fall completely. The water curtain
opens and keeps the microswitch open. The machine is in the bin full stage.
5. The unit will start making ice again after ice cubes are removed. At the same time, the water
curtain swings back to hold the microswitch in operating position.
Ice-making stage Ice harvest stage
IMPORTANT:
·Although the unit has been tested and cleaned at the factory, due to long-term transit and
storage, the first batch of cubes must be discarded.
·Never turn off the water supply tap when the ice maker is working.
·Never touch the evaporator when the machine is running.
·Except to take ice from the unit, keep the bin door closed to reduce melting and ensure proper
ice formation.
How the Machine Makes Ice
Turn the power switch to the ON position. After about 3 minutes the machine will automatically
go into the ice-making stage.
There are two distinct cycles: Freeze and Harvest. During the freeze cycle, water flows to the
evaporator surface. In the harvest cycle, the ice is released and water enters the machine. A
complete cycle (freeze cycle and harvest cycle) takes 15 to 40 minutes, depending on
temperature and operating conditions.
Freeze: During the freeze cycle the compressor is pumping refrigerant, the fan motor is blowing
air, and the water pump is pumping water. When the batch of ice has been fully formed,
the ice maker stops the freeze cycle and the harvest cycle starts.
Harvest: During the harvest cycle the compressor is still operating, and power is supplied to the
water purge and hot gas valves. The water purge valve opens and allows the water pump

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Condenser
Compressor
to purge the water remaining in the water tank, removing all impurities and sediment.
This allows the machine to make clear ice cubes and keep mineral build-up at a
minimum. Then the water pump stops. When the hot gas valve opens, it allows hot gas
to go directly to the evaporator. The gas warms the evaporator, causing the cubes to slide
off the evaporator and into the storage bin. The freeze cycle will restart when all the
cubes drop into the bin.
How the machine uses water:
The ice maker begins with a fixed charge of water that is contained in the water tank. As the
water flows to the freezing evaporator surface, the water freezes and sticks to the ice cube molds.
During the ice-making process, fresh water enters the water tank continuously as the water from
the tank freezes continuously on the evaporator.
Normal Sounds
Your new ice maker may make sounds that are unfamiliar to you. Most of the new sounds are
normal. Hard surfaces like the floor and walls can amplify the sounds. The following describes
the kinds of sounds that might be new to you and what may be causing them.
·Rattling noises may come from the flow of the refrigerant or the water line. Items stored on the
top of the ice maker can also make noises.
·The high-efficiency compressor may make a pulsating or high-pitched sound.
·Running water may make a splashing sound.
·You may hear air being forced over the condenser by the condenser fan.
·During the harvest cycle, you may hear the sound of ice cubes falling into the ice storage bin.
Preparing the Ice Maker for Long Storage
If the ice maker will not be used for a long time, or it is to be moved to another place, it will be
necessary to drain water from the system.
1. Shut off the water supply at the main water source.
2. Disconnect the water supply pipe from the water inlet.
Water
pump
Fan
motor
Hot gas valve Water tank
Water
inlet
Evaporator

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3. Depress the Clean button and hold for six seconds. The machine will go into the draining
water mode automatically, with harvest and ice-making indicators blinking, until the water in
the tank has been flushed down the drain completely. After draining, the harvest and ice-
making indicator LEDs will be on. The draining process stops.
4. Shut off the power supply at the main electrical power source.
5. Dry the water tank.
6. Remove all ice cubes from the ice storage bin and dry it.
7. Leave the door open to allow for ventilation and to prevent mold and mildew.
8. Leave the water supply pipe and power cord disconnected until ready to reuse.
IMPORTANT:
·Do not touch the power plug when your hands are wet.
·Never unplug the unit by pulling on the plug.
Cleaning and Maintenance
Periodic cleaning and proper maintenance will ensure efficiency, top performance, and long life.
The maintenance intervals listed are based on normal conditions. You may want to shorten the
intervals if you have pets or there are other special considerations.
What shouldn’t be done?
Never keep anything in the ice storage bin other than ice: objects like wine and beer bottles are
unsanitary, and the labels may slip off and block the drain.
What should be kept clean?
There are 5 things to keep clean:
1. The exterior
2. The interior
3. Water distribution tube
4. The ice-making system
5. Condenser fins

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Exterior Cleaning
The exterior of the ice maker and bin may be cleaned with a soft cloth or sponge dampened with
a mild detergent and warm water solution such as 1 oz of dishwashing liquid mixed with 2
gallons of warm water. Never use solvent-based or abrasive cleaning agents. Rinse with clean
water. Wipe with a soft clean towel to prevent water spotting.
Interior Cleaning
Clean the water tank before the ice maker is used for the first time and reused after stopping for
an extended period of time. It is usually convenient to sanitize the tank after the ice-making
system has been cleaned and the ice storage bin is empty. The ice storage bin should be sanitized
occasionally. Follow these steps to clean the tank and the bin:
1. Disconnect power to the unit.
2. Remove the front panel of the ice maker.
3. Using a sanitizing solution made of 1 ounce of household bleach and 2 gallons of hot water
(95º to 115ºF), wipe down the water tank and the inside of the ice storage bin with a clean
cloth. To clean hard-to-reach corners, apply the sanitizing solution with a spray bottle.
4. Rinse thoroughly with clear water. This completes the interior cleaning of the ice maker and
storage bin.
5. Reconnect power to the unit.
Water Distribution Tube Cleaning
When you find that the ice cubes are incompletely formed or the output of ice cubes is low, the
water distribution tube may be blocked. Set the power switch to OFF. Unscrew the top and front
panels. You will see the water distribution tube. Rotate the water distribution tube so that the
holes in it are facing up. Using a toothpick or similar tool, dredge the holes, then rotate the water
distribution tube back to its original position. If the tube is badly blocked, clean it as follows:
1. Shut off the water and power supplies.
2. Disconnect the water hose from the distribution tube.

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3. Lift one side and remove the distribution tube.
4. With a brush, clean the tube with a dilute solution of warm water and a mild detergent such as
dishwashing liquid. After removing the dirt and lint from the surface, rinse the tube with clean
water.
5. Replace the distribution tube.
6. Reconnect the water supply and power supply lines.
7. Re-attach the top and front panels.
Ice-Making System Cleaning
Minerals that are removed from water during the freezing cycle will eventually form a hard,
scaly deposit in the water system. Cleaning the system regularly helps remove the mineral scale
buildup. How often you need to clean the system depends on how hard your water is or how
effective your filtration may be. With hard water of 15 to 20 grains/gallon (4 to 5 grains/liter),
you may need to clean the system every 3 months.
1. Remove the front panel of the ice machine.
2. Make sure all ice is off the evaporator. If ice is being made, initiate harvest or wait for cycle
completion, then turn machine off at the power switch.
3. Remove all ice cubes from the storage bin.
4. Keep the ice maker connected to the water supply. Pour 8 oz. of Nickel-Safe Ice Maker
Cleaner Solution into the water tank.
5. Turn on the power switch. Within 3 minutes press the Clean button. The machine will go into
the cleaning mode automatically.
6. The ice-making system cleaning cycle will continue for 30 minutes unless you press the
power switch (you can press the power switch to stop the cleaning cycle any time during the
30 minutes). After cleaning, the harvest indicator and ice-making indicator LEDs will be on.
The cleaning process stops.
7. Repeat steps 4 and 5 above three times to rinse the ice-making system thoroughly. This will
complete the ice-making system cleaning.
(NOTE: Do not add Ice Maker Cleaner Solution to the water tank during the rinses.)
8. Perform steps 3 and 4 in the Interior Cleaning section.
9. If you want to make ice cubes after cleaning, turn off the power switch, then turn on the power
switch. The next ice-making cycle will begin.
10. Discard the first batch of ice.
Note：If you press the power switch to stop cleaning during the cleaning cycle, some waste
water may remain in the water tank. Press the clean button and hold it for more than 6
seconds. The machine will enter the draining mode and the waste water will be drained off.

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Condenser Cleaning
1. See drawing below.
2. The air-cooled condenser should be vacuumed once or twice per year to remove any lint that
may have been drawn into it. Use a pointed tool like a toothpick to remove any lint that
adheres to the condenser fins.
Control Panel (at the left side of the machine)
You will find the control panel at the left side of the machine. This panel includes one button,
one adjustable screw and four indicator LEDs.
Operation of the control panel:
1. When the unit is plugged in and the power switch is turned on, the power indicator and the
other three indicator lights are all on.
2. After three minutes for water inlet, the ice maker will start to make ice automatically. Only the
power and ice-making indicators will be on.
3. During harvest, the harvest indicator light is on and ice-making indicator is off. When the ice
storage bin is full, only the bin full indicator and power indicator are on.
4. If the Clean button is pressed during the ice-making or harvest mode, it will be ignored. The
ice-making or harvest will continue.
Condenser

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5. When you want to clean the machine, turn off the power switch first, then turn it on again.
Press the Clean button within 3 minutes and the ice maker will start the cleaning mode, with
harvest and ice-making indicators blinking. After 30 minutes, the cleaning mode stops and the
harvest indicator and ice-making indicators are on steady. If you want to restart the
ice-making process after cleaning, turn off the power switch first, then turn on the power
switch again and the machine will automatically go into the ice-making process.
6. If you want to interrupt the cleaning mode before it is finished, do not press the Clean button
again. Instead, turn the power switch off. This stops the cleaning cycle.
7. If the machine is on but only the power indicator light is lit, this may indicate that not enough
water is reaching the system, that the water pump is not functioning, or some similar problem.
First check the level in the water tank, then examine the water pump, etc.
8. If the unit is connected to the power supply but no visual indicator lights up when the power
switch is turned on, the fuse in the control panel box may need to be replaced.
Descriptions of LEDs and buttons:
1. Bin Full (white) LED: Bin Full indicator light
When this LED is on, this indicates that the ice level in the bin is high enough to hold the
water curtain open, the microswitch is open, or there is something obstructing the closing of
the water curtain. The unit will stop working. When ice cubes are removed from the ice
storage bin, clearing the ice-full probe, the white LED will flash for 3 minutes. Then the unit
will restart and return to the ice-making mode.
2. Ice Making (Green) LED: Ice Making indicator light
When this LED is on, the unit is in the ice-making mode.
3. Ice Harvest (Yellow) LED: Ice Harvest indicator light
When this LED is on, the unit is working in the ice harvest mode controlled by microswitch.
4. I. S. adjust: Ice bridge adjustment
For service only. Adjustment of this screw by unqualified persons can damage the machine’s
controls.
5. Power switch
This is the main switch. When it is turned on, the unit starts working after 3 minutes. The
power indicator LED is on.
6. Clean button
If you press the Clean button within three minutes after the power has been turned on, the ice
maker will enter the cleaning mode. If you press the Clean button and hold it for more than six
seconds, the machine will enter the draining mode. The green and yellow LEDs will be
blinking together.
IMPORTANT:
·Avoid letting water contact the control box.