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3.4.2 Replacement of septum
(1) Disconnect the standard gas injection port.
(2) Remove the cap nut on the side having the septum.
(3) Replace it with a new septum.
Attach the components in the order shown in the
left figure.
3.4.3 Cleaning of gas washing bottle and dehumidifying bottle
(1) Open the front cover.
(2) Remove the collector tube and the screws fixing the
collector tube connection port.
(3) Remove the transparent board of the electronic
cooler.
(4) Remove the funnels and roller clamps of the gas
washing bottle and dehumidifying bottle.
(5) Pull out the gas washing bottle and dehumidifying bottle,
disconnect the silicone tubes and clean the bottles.
* Do not clean the silicone tubes but replace them.
