Jocel JCH-400, Instruction Manual

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4. SMART MONITOR FUNCTION: High Temperature Alert
The system would monitor the temperature automa cally a er con nuous 3 hours’ working.
In case of temperature inside the cabinet is higher than -8
for more than 2 hours, the
high temperature alert would be ac vated. In such case, the buzzer would start warning, and
the panel would show “ht” as below picture.
you can press anyone of the bu on on the panel. When the
temperature becomes lower than -12 , the high temperature alert would be shut off
automa cally. Temperature could be adjusted while the buzzer is warning.
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