2000 MS Hardware Maintenance
42
Chemical Ionization Options
e. Gently install the PEEK tube end into the pneumatics manifold, being
careful not to let the retaining plate scratch the tube.
f. Do not retighten the 4 screws on the pneumatics manifold yet.
g. Insert the other end of the PEEK tube into the CI shut-off block and
tighten the 2 screws from the rear of the instrument.
4. Replace the front restrictor.
a. Remove the existing short gas restrictor
(03-930596-01) from the bottom of the pneumatics manifold.
b. Install the front liquid CI restrictor
(03-930596-02) into the same location in the pneumatics manifold. Be
careful not to let the retaining plate scratch the restrictor tube ends.
c. Now retighten the 4 screws on the pneumatics manifold.
5. Replace the top cover.
6. Restart the Saturn system.
