Agilent Technologies TV 401 Notice D'emploi page 253

WARNING! Do not unscrew in the M4 screws present on the pump flange at a smaller
diameter, and marked with yellow enamel.
3.
Figure 38
4.
TV 401/301 MS User Manual / 87-901-013-01 (B)
Engage 3 sphere-screws into the M6 threaded holes present on
the pump flange (blue rhombus in Fig. 2, see Fig. 38).
Screw in the 3 M6 screws clockwise, starting anywhere, half
turn/lap (Fig. 39).
Technical Information
TV 401/301 MS Insertion and Extraction
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