Agilent Technologies 6850 Series Service Information page 179

7. Remove the four screws in the stainless
steel coupling and carefully remove the cou-
pling as the remaining quartz window may
fall out. Clean the window using lens tissue.
Caution
This window—the one closest to the flame—
may stick when the detector is cold. It is
easier to remove when the detector is warm,
but be careful to avoid burns.
Released: April 2004
Figure 1-19. Removing the first heatshield
8. Note the placement and types of seals found
6850 Series Gas Chromatograph Service Procedures
window
on the disassembled parts. Seals should be
replaced with new parts on reassembly.
Weldment, block
Gasket, heat shield
Window, first heat shield
Disk, heat shield
Coupling
Lock washer
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