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A GH 5 I N S T R UC T I O N M A N UA L
To use your vacuum monitoring system:
STEP 1:
Prior to closing your housing, put your Surveyor sensor in vacuum mode by
pressing the activation switch on the board (#3 on page 19). The Surveyor green
LED should be flashing rapidly upon activation.
STEP 2:
Close your housing as outlined in the
Housing closing
section
page 16.
STEP 3:
Remove the valve plug (1) by sliding the quick-disconnect collar (2).
STEP 4:
Insert the pump stem (5) in the pressure valve and release the quick disconnect
collar (2).
STEP 5:
Make sure the pressure release plug (6) is screwed all the way in (clockwise).
STEP 6:
Build vacuum inside your housing by pumping the handle (7). The amount of
pumping required will vary according to the housing dimensions and the port
configuration being used. However, the proper amount of vacuum should always
be attainable within a reasonable delay. Refer to vacuum LED code table in the
Surveyor sensor
section.
