Calibrated Leak O-Ring; B-2 Nw25 Clamp With Calibrated Leak Not Present - Agilent Technologies VS Series Operation Manual

VS Series Component Leak Detector
4. Remove the:
NW16 clamp using the wing nut and place the O-ring to the side and lay the
Calibrated Leak gently to the side (Figure B-3).
Open the vent thumb screw and close after 30 seconds, if the Calibrated Leak
option is not installed.
Figure B-2 NW25 Clamp with Calibrated Leak Not Present
Figure B-3 Calibrated Leak O-ring
B-4