Labconco FreeZone Stoppering Tray Dryers 79480 Series User Manual
Page 49
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Your Stoppering Tray Dryer has been carefully calibrated and tested before
shipping, however under certain circumstances it may be necessary to adjust the
calibration of the vacuum display or to reset factory settings. These adjustments
may be necessary if the Stoppering Tray Dryer requires service.
An offset may be added to the vacuum display. Use an accurate traceable
reference to compare the readings.
Vacuum offset may be varied ±0.010 mBar in 0.001 mBar increments.
Modifying the Display
To enter an offset or to restore all factory settings, perform the following steps:
Press the DISPLAY button until the Set Up LED is lit.
Press and hold DISPLAY button for 10 seconds.
The display will first show the screen used for setting Auto mode
parameters and then will show:
PRODUCTION MENU
MASTER RESET?