Sanyo MCO-19M Service Manual page 27

<Alarm display>
High/low temperature alarm: When high/low temperature alarm is occurred and alarm delay time is not expired,
High/low CO2 density alarm: When high/low CO2 density alarm is occurred and alarm delay time is not expired,
Hihg/low O2 density alarm: When high/low O2 density alarm is occurred and alarm delay time is not expired,
When high temperature alarm is occurred and alarm delay time is expired;
"Warning : High Temp" is displayed in the message field
When low temperature alarm is occurred and alarm delay time is expired;
"Warning : Low Temp" is displayed in the message field.
When high CO2 density alarm is occurred and alarm delay time is expired;
"Warning : High CO2 Density " is displayed in the message field.
When low CO2 density alarm is occurred and alarm delay time is expired;
"Warning: Low CO2 Density" is displayed in the message field.
When high O2 density alarm is occurred and alarm delay time is expired;
"Warning: High O2 Density" is displayed in the message field.
When low O2 density alarm is occurred and alarm delay time is expired;
"Warning: Low O2 Density" is displayed in the message field.
digits of current chamber temperature display starts blinking.
digits of current CO2 density display starts blinking.
digits of current O2 density display starts blinking.
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