TAN Bead Smart LabAssist Series, User Manual

Page: 34 / 61

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33
：
Return to the
“Home Screen”
at the status of END .
：
Return to the
“Program Screen”
at the status of END .
SET
：
Preset working temperature.
It shows “
NA
”, when there is no preset input.
NOW
：
Real working temperature
It shows “
NC
”, when there is no connection with
thermal couple.
: 1) If it shows LIMIT or SENSOR, it means the machine is
out of order. And buzzer will keep on ringing. Press the
button to stop the buzzer. Turn the power
system off, and notify our service center to deal with
problem.
2) If it shows TEMP MAX or TEMP ALARM , it means
heating system is out of order. And buzzer will keep on
ringing. Press the button to stop the buzzer.
Turn heating switch off, and notify our service center to
deal with problem.