Owner manual

Chapter 4: Using Your Stoppering Tray Dryer
Product Service 1-800-522-7658
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Changing the Program Parameters in the
Middle of a Run
(1) Press DISPLAY to obtain Monitor screen. Note current operating
segment.
(2) Press DISPLAY to obtain Auto screen.
(3) Enter a segment number that will occur after the current segment that is
running.
The presently running segment cannot be modified while the system is
running.
(4) Modify as required.
(5) Press ENTER.
Stopping the Freeze Dry Cycle
1. At the end of the last programmed segment, the freeze dry system will
automatically stop. The refrigeration system and the heater will shut off.
The display will show Segment “E” (End).
2. To stop before the completion of the last programmed segment, press
RUN/STOP. The amber lamp will turn off as will the refrigeration system
and heater. The display will remain active but time functions will stop
operating.
3. The entire system can be shut off by pressing the Power Switch.
4. If the Power switch is shut off prior to stopping the cycle with the
RUN/STOP button, when the Power Switch is again turned on, the system
will resume operation and attempt to complete the programmed cycle from
the point at which it was shut off. The display mode indicator
“PROGRAM” will flash to indicate power loss during programmed run.
Monitoring the System Operation
Press the Display button until the monitor LED lights. The display will show
system temperature, system vacuum and 3 sample temperatures if sensors were
plugged into their jacks at the front of the chamber and inserted into sample vials.
If sensors are not plugged into their jacks, the probe temperature display will
show “- - -”. The temperatures and vacuum are displayed in the units selected in
Set Up. Above 5.0 mBar the display will show “HI” vacuum.