Labconco FreeZone Bulk Tray Dryer 78060 Series - Manual (Page 12)

Chapter 3: Getting Started
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Lift the Bulk Tray Dryer into place on your Freeze Dry System while centering
the vacuum coupling over the vacuum connection port. Align the four mounting
holes in the Bulk Tray Dryer support stand with the four holes in the top of the
Freeze Dry System.
NOTE: Do not lift the Bulk Tray Dryer by the door or disturb it.
Install the four bolts, nuts, and washers provided. Loosen the clamps and slide
the lower hose down over the vacuum connection port. Orient the clamps to gain
access and tighten the clamps to provide a leak-free connection.
The Bulk Tray Dryer is now installed and must be tested to make certain the
system is free of leaks. To test, turn on the Freeze Dry System refrigeration and
allow the temperature to reach –40° or lower. Close the door of the Tray Dryer
and make sure the Vac Release control is in the “CLOSED” position. Start the
vacuum pump and monitor the vacuum gauge. The vacuum on the Freeze Dry
System should reach 0.133 mBar within 30 minutes and should achieve an
ultimate vacuum of 0.040 mBar or lower within 18 hours.
If 0.040 mBar cannot be achieved, consult the troubleshooting section of this
manual and of the manual supplied with the Freeze Dry System.