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Setup Procedure
Thermo Fisher Scientific
6. Check that all connectors and circuit boards are firmly attached.
7. Re-install the cover.
8. Remove any protective plastic material from the case exterior.
Use the following procedure to setup the instrument:
1. Connect the sample line to the SAMPLE bulkhead on the rear panel
(Figure
2–3). Ensure that the sample line is not contaminated by dirty,
wet, or incompatible materials. All tubing should be constructed of
Teflon®, 316 stainless steel, borosilicate glass, or similar tubing with an
OD of 1/4-inch and a minimum ID of 1/8-inch. The length of the
tubing should be less than 10 feet.
Figure 2–3. Model 48i Trace Level-Enhanced Rear Panel
Note Gas must be delivered to the instrument free of particulates. It may
be necessary to use the Teflon particulate filter as described in
Particulate
Filter" on page 9-1.
Note Gas must be delivered to the instrument at atmospheric pressure. It
may be necessary to use an atmospheric bypass plumbing arrangement as
shown in
Figure 2–4
if gas pressure is greater than atmospheric pressure.
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Model 48i Trace Level-Enhanced Instruction Manual
Installation
Setup Procedure
"Teflon
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2-3
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Troubleshooting
