Agilent Technologies 7683 - Replacing the Needle Support Assembly

Installation Guide
Replacing The Needle Support Assembly
19
Replacing The Needle Support Assembly
Use the standard needle support assembly for all injections except cool on-
column injections with a 250-
µm or 320-µm column. For these injections, you
must change the needle support assembly to Agilent accessory 18599T.
Figure 12 Needle support assemblies
To replace the needle support assembly:
1. Remove all vials from turret, and disconnect the injector cable from the GC
and lay the G2613A Injector on its back on a flat surface.
2. Open the injector door.
3. Remove the syringe.
530 µm
250
µm/ 320 µm
(standard)
(Agilent accessory 18599T)
230
µm/ 320 µm
Needle support foot
Needle support foot