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