BREAKDOWN CAUSE SOLUTION
The connection wires of the cavity
probe are disconnected from the
power card
Apply to a UNOX qualified
technician for service
Damaged chamber probe
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technician for service
The display panel 1 shows the
message EA1
Damaged blast chiller power card
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technician for service
The connection wires of the core
probe are disconnected from the
power card
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technician for service
Damaged core probe
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technician for service
The display panel 1 shows the
message EA2
Damaged blast chiller power card
Apply to a UNOX qualified
technician for service
Overpressure in the refrigeration
circuit
Disconnect the blast chiller from
the power supply, wait for about
20 minutes, and connect again the
appliance: if the display shows
again the message EA3
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technician for service
The display panel 1 shows the
message EA3
Damaged blast chiller power card
Apply to a UNOX qualified
technician for service
Display no. 1 shows continuously
EA4 message
Filters working limit reached Take out the filter and wash it
Oven / blast chiller connecting
cable is damaged or disconnected
Display no. 1 shows continuously
EA5 message
Blast chiller power card is
damaged
Apply to a UNOX qualified
technician for service
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