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CAUTION!
This unit operates at high temperature. Allow a cool-down period of at least 10 minutes after
shut-down and handle the unit carefully. Failure to follow this precaution may result in injury
or death to personnel.
MAT LSIV componentsFigure 4-12:
Note
For a detailed view of the MAT LSIV’s components, see Figure 4-14.
Removing the MAT LSIV
Inside the GC’s upper compartment there are two insulation covers (they open like clam
shells that slide off of the end of the LSIV) to be removed.
1. Disconnect the carrier and sample tubing from the LSIV.
2. Remove the heater and RTD from the heater block.
3. Disconnect sample and air tubing from the outer portions of the LSIV.
4. Unscrew the retaining ring, using a pin spanner wrench or other tool. With the
retaining ring loose, the LSIV assembly is free to be pulled out of the upper
enclosure.
Operation and maintenance
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