2000-OSM, F1
8-5
Disassembly on the Analyzer
See Figure 8-4 for typical sample valve component location.
Figure 8-4. LIQUID SAMPLE VALVE COMPONENT LOCATION
1. Stop the analysis at the end of a cycle.
2. Turn off power, carrier, sample, and air to the analyzer.
3. Open the isothermal oven door.
4. Label all tubing connections to the Liquid Sample Valve.
5. Disconnect all tubing from the Liquid Sample Valve.
6. Mark the analyzer and
flange
to ensure the
flange
is reinstalled in the correct orientation.
7. Remove the four screws holding the
flange
to the side of the analyzer.
8. Separate the LSV from the analyzer, being careful not to stress the
vaporizer assembly
cabling.
9. Remove
the
insulation cover
and
insulation
from around the
vaporizer assembly
.
10. Remove the four screws that retain the two parts of the
vaporizer assembly
.
11. Separate the
vaporizer assembly
from the
vaporizer chamber
.
12. Remove the two
cone point set screws
from the
cylinder
.
13. Slide the
cylinder
off the
piston
and
body
.
14. Mark on the
body
the location of the
sample chamber
.
15. Using a hex key wrench, rotate the
sleeve
counterclockwise until it is loose.
16. Unscrew the
body
from the
flange
and
vaporizer chamber
.