Labconco Protector 50600 User Manual page 45

Option 2
Restore Defaults: The restore defaults option restores all control settings to the initial
programmed settings which are listed in the back of these operating instructions.
Option 3
Calibration: The pressure sensors inside the controller can be calibrated using
atmospheric pressure (single point calibration) or atmospheric pressure and a
specific pressure level (two point calibration). Two point calibration provides
increased accuracy; however, Labconco recommends that only the single point
calibration be used because it does not require a calibrated pressure measurement
standard. When "Calibration" is selected, the display screen below appears. The
keys adjacent to the up and down arrows on the lower right of the display are used
to select one of the options. After toggling up or down, push the NEXT key to
select the option.
Back to
Previous
Screen
Note: If option 2 or 3 above is selected, an accurate, traceable pressure measuring
device must be connected to the Labconco pressure sensors. Consult Labconco for
further instructions for this type of calibration.
Option 1 above is normally selected. Both doors must be open so atmospheric
pressure is available to both the glove box main chamber and transfer chamber.
Select the NEXT key to advance the screen to sensor offset for Option 1. The
display screen changes are shown on the next page for Option 1.
Product Service 1-800-522-7658
Chapter 5: Using Your Glove Box
Next
Screen
Select
Key Up
Select
Key Down
41