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Operation
Chapter 2
Running a Cycle
To initiate a cycle on the COD165 thermoreactor, power on the instrument
and press the Start/Temp key .
The default settings are a temperature of 165 °C and a run time of 30
minutes, which will be indicated with the temperature and time LEDs . Use
the Temp or Time key to change the temperature or time setting .
The selected temperature and time settings are shown by the temperature
and time LEDs . It is possible to change both the temperature and time if
the selected temperature has not been reached yet and the timer has not
started . Once the selected temperature has been reached, a beep will sound
intermittently for five seconds . After the beep, the LED corresponding to
the selected time will start to blink, indicating that the timer has started .
The end of the cycle will be indicated when the beeper sounds continuously
for five seconds . At the completion of the cycle, the heater is turned off and
the temperature and time LEDs turn off .
A new cycle can be run if the temperature of the heating block is not
greater than the new selected temperature . If this occurs, the instrument
will enter an alarm mode and all of the temperature LEDs will illuminate .
Thermo Scientific Orion COD165 Thermoreactor User Guide
5
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