Question about Hoshizaki F-1001M Flake Ice Maker

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E4 keeps comeing up on desplay and keeps knoking off

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Read this information properly to know why the error code is popping up on the icemaker of your brand and model  --------------------------------- 1. A High Temperature alert (E1 code) occurs if the box temperature has exceeded 18°F above the set point for more than two hours. 2. A Low Temperature alert (E2 code) occurs if the box temperature drops 5°F below the set point for more than one hour. These codes will automatically reset when the temperature returns to the set point. 3. Finally, a High Pressure alert (E4 code) occurs if the high pressure control cycles 5 times within one hour. After the high pressure problem has been corrected, the high pressure alert must be manually reset by turning the power off and back on. Hoshizaki reach-ins also include a cleanable condenser air filter. A clean filter light on the control panel illuminates when the filter needs cleaning This light circuit is operated by a bi-metal thermostat located on the compressor discharge line. If the condenser air flow is restricted, the compressor discharge temperature will increase. At 220°F, the thermostat will operate a holding relay to turn the light on. Depressing a momentary push button resets the light circuit after the filter has been cleaned.

Posted on Mar 04, 2009

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Unplug it for 1 hour and replug it again to reset the device and solve this problem

Posted on Mar 04, 2009

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The lid keeps coming up and the red lights are on

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Its a 450 mah hoshizaki, it keeps jumping from freeze cycle to harvest cycle without giving it enough time to make a load of ice

usually, if it does not stay in the freeze cycle long enough to make ice or it just makes slivers of ice, it is loosing water. during the freeze cycle, look to see if water is draining down the drain from the machine. If not, I would look at the float position. it should be almost completely in the lower, down position. give that a shot.

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Does dump valve shut off after making ice

is your bin line and dump line tied together if so it could be just ice melting. If not can you here water filling up constantly while machine is off? if so is it running over sump tray into ice bin. if dump valve was stuck open then machine will not make ice.

Jun 25, 2013 | Scotsman Kitchen Appliances - Others

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Model will not stay on cuts off- shake machine, comes back on

Do you mean when you shake it, it starts up again? It is hard to say for sure, but it sounds like a main power wire is loose somewhere. Unplug the machine, take the lower cover plate off and check all the connections. There really isn't a part that works better when it gets shaken. Here is another possibility. If yoy mean that the machine shakes itself and then comes back on, it is probably a bad compressor. When a compressor goes bad, it has an automatic shut off switch to keep it from burning the wires out. If it shuts off it means the compressor is really hot because it is locked up. When it tries to restart, the compressor will shake sometimes when it kicks out again. If this is the case, its time for another ice machine. The cost to replace the compressor is almost what a new machine will cost.

Sep 07, 2010 | U-Line Icemaker

1 Answer

It will make one or two ice cubes that quickly melt. The water keeps running.

Check the float that lets in the water. It sounds like the float is stuck and water is continuously running through, that will keep the ice from forming

Nov 12, 2009 | U-Line Icemaker

1 Answer

E4 keeps comeing up on my hoshizaki ice maker

please call us at 800-233-1940 or give me model and serial of machine.

Mar 04, 2009 | Hoshizaki F-1001M Flake Ice Maker

1 Answer

New install

The machine is suppose to start filling, then after 45 seconds or so turn on in the harvest mode then when the temp gets where the sensor says its suppose to be it starts to freeze.

If water keeps coming out the over flow the water valve may be stuck open and this is why you can't make ice its letting in warm water all the time. Try turning the water off to it and see if it freezes a batch. If so replace the water inlet valve or remove and clean it

Dec 12, 2008 | Hoshizaki Cubelet Ice MakerDispenser Water...

1 Answer

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3 Answers

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Have you checked to assure the long narrow hose that comes from the upper lback left corner is attached both on top and inside the water tray? This drove me nuts for 3 hours.


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