6 Operation
This chapter gives examples of typical instrument applications and instructions on how to operate the
instrument properly and safely.
WARNING
Risk of injury
• Never operate the instrument when glassware is damaged or when a heating element is broken.
6.1 Description of the function keys
Function key Description
START Starts the program currently in the program window.
STOP in Standby
mode
1x: The extraction parameters can be changed.
The cooling water valve is opened
2x: The cooling water valve is closed.
STOP during
extraction
1x: Switches to standby mode.
The extraction parameters can now be changed without having to stop the
program.
2x: Interrupts/stops the program currently running.
The cooling water valve is closed. The samples are removed from the
extraction chambers.
3x: The cooling water valve is opened.
SELECT 1 x Access to storage/programming modes.
Ends programming mode.
Stores the program.
Prints the program.
INTERT GAS ON/OFF (possible at any time)
Activate in the appropriate programming step (the LED lights up).
/
Set the heating level, number of cycles and the extraction time for the process.
/
Move to the next display segment within a program.
Solvent Opens the solvent valve manually.
Solvent may be released at any time as long as a solvent beaker is in place
and the heating element (position) is activated.
An overview of the function key arrangement is given in chapter 4.7.
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