Labconco FreeZone 6 Liter Benchtop Freeze Dry Systems 77520 Series - Manual (Page 20)

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Chapter 4: Using Your Freeze Dryer
Product Service: Domestic 1-800-522-7658, International 816-333-8811
Freeze Dryer Controls
The control panel for the Freeze Dryer is shown below with a
description about its function.
1. LCD Display – Displays system operating parameters, set-up
parameters and alarm messages.
2. Menu Switch – This switch is used to change the display from
operating system parameters to set-up parameters.
3. Select Switch – Used to select set-up parameters.
4. Vacuum Switch – Used to start or stop the vacuum pump when
operating in manual start-up mode.
5. Vacuum Indicator – This green LED indicates that power is being
supplied to the vacuum pump receptacle on the back of the Freeze
Dryer.
6. Manual Refrigeration Switch – Used to start only the refrigeration
module.
7. Manual Operation Indicator – When lit, the green LED indicates the
Freeze Dryer is being controlled manually by the operator. The
operator must start each function.
8. Auto Mode Switch – Used to start or stop the refrigeration and the Auto
Mode process.
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