This log entry contains a basic instruction on how to operate the Julabo liquid flow chiller.

There are 5 buttons (left to right): Up/Down, Enter, 1/0.  

To toggle power to the device, use 1/0 (on/off).  NB: This only turns the electronics on, and does not initiate circulation / cooling.

When switched on, it will display sequentially some basic information sequentially.  One may generally ignore these, and wait until it displays the current temperature.

To adjust or check the set point, tap either of Up/Down.  To change the set point, press and hold either up or down.  Release the button when the desired set point is reached, 
and tap up/down to do the fine tuning.

Once the desired set point is entered, the display will return to the current temperature reading.

To turn on circulation / chilling, press and hold Enter (the down/left facing arrow).  One needs to hold this button several seconds.  It is obvious when it begins to operate, as 
it will make more sounds, and additionally the Snowflake LED indicator should turn on (unless the current temperature is lower than the set point, it may simply flash briefly).

The set point can be adjusted while the circulation / chilling is on, as above.

To turn the circulation / chilling off, hold down Enter again for several seconds.

Best to raise the set point to ~20 degrees and wait for it to reach the value, before turning off circulation, and finally the device (0 button).