HP 5890 SERIES II Service Manual page 32

Gas chromatograph
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39. Replace any insulation that was removed from
around the inlet.
40. Bend the tubes running from the new insert
assembly and split vent tube to the inlet flow
control components so that they lay within the
" U" - shaped channels to the left of the inlets.
41. Install the tubes removed in steps 9 through 11.
42. Install the insert assembly on the shell weld-
ment and secure using a ???- inch wrench.
43. Install the tubing nut (and associated split vent
tube) on the shell weldment and secure using a
1/2- inch wrench.
44. Install the liner in the shell weldment.
45. Install a cap or plug on the end of the inlet (in-
side the column oven).
46. Restore the supply gas pressure.
47. Check for leaks at all of the newly mated fittings.
48. Turn off the supply gas.
49. Remove the cap/plug from the end of the inlet.
50. Install the column and associated hardware removed in step 5.
51. Install the left side panel and secure using two screws.
52. Install the injection port cover.
53. Restore power to the HP 5890 Series II.
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