Hach-Lange EVITA OXY User Manual User Manual
Page 48
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46
Symptom
Current output
Event code
Cause
Remedy
Flashing bell in display
Undefi ned
EU65
USC unable to read data required for relay 1
1 - 7: Same as EU61
Same as EU61
EU66
USC unable to read data required for relay 2
1 - 7: Same as EU61
Same as EU61
EU67
USC unable to read data required for relay 3
1 - 7: Same as EU61
Same as EU61
EU68
USC unable to read data required for relay 4
1 - 7: Same as EU61
Same as EU61
EU69
USC unable to read data required for relay 5
1 - 7: Same as EU61
Same as EU61
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