Thermo Scientific 1160, Инструкция по эксплуатации

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Chapter 2 Installation
2-4
SCRUBBER INSTALLATION
The 1160 are shipped with the adsorbent scrubber systems empty. Before turning the
instrument on, make sure that the canisters contain fresh packing. Please refer to Figures
2-3, 2-4 and 4-1 while reviewing the following procedure.
1. Loosen the hold down screw, swing the handle aside and remove the top plate.
2. Insure that both felt-pad filters are flat against the bottom of the plastic
canister.
3. Fill both the inner and outer cylinders of the canister to approximately ¼” of
the top with the proper packing. Do not over-fill or the cover may not seat
properly.
4. Replace the top plate, insuring that the O-ring is properly seated. Note that
there are two O-rings in the base plate and one in the scrubber cap, as shown
in Figure 2-3. The O-rings can be identified by comparison with the full size,
or 1:1, drawing included in Figure 2-4.
5. Re-seat the canisters, being sure that the O-rings are properly seated, and then
swing the handle back up into position.
6. Tighten the hold down screw “finger-tight.” Then, use a 3/8” open-end
wrench to turn the screw approximately ¾ turn more. Do not over-tighten.