Crest Audio FORWARD TECHNOLOGY F-100 Operation And Maintenance Manual page 61

No.
13 To reset cover to Automatic operation
Close cover by hand by sliding to the right.
At Main screen, press on Right key (close) and Left key (open) at least
once to engage automatic operation.
14 Cool down
When machine is not going to be used for several hours, press F2 to
place the system to Cool Down mode.
In Cool Down mode, system will turn OFF the boil sump heater and
recirculation pump.
Note: the main power must remain ON when ever solvent is in the
machine.
Instruction
3-9