To Replace The Needle Support Assembly In A 7683B Injector - Agilent Technologies 7820A Manual

To Replace the Needle Support Assembly in a 7683B Injector

Maintaining Your GC
Gather a 7683B needle support assembly for injections onto
1
530-µm or 250/320-µm columns.
250 µm/320 µm
(G2913-60978)
Remove all vials and bottles from the turret, and disconnect
2
the injector cable from the GC.
3 Open the injector door.
Remove the syringe.
4
With your finger under the shaft near the bearing on the
5
needle support assembly, pull gently to release the bearing
from the bearing clip in the syringe carriage.
Maintaining the COC Inlet
530 µm
(standard, G2913-60978)
7
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