Needle-Seat Assembly - Agilent Technologies G1329A User Manual

Needle-Seat Assembly

When When the seat is visibly damaged
When the seat capillary is blocked
Tools required • 1/4 inch wrench (supplied in accessory kit).
• Flat-head screwdriver.
Parts required #
1
1
1
Preparations • Select "Start" in the maintenance function "Change Needle".
• Remove the front cover.
• Use the "Needle Up" command in the "Change Needle" function to lift the needle an addition 1
1
Disconnect the seat-capillary fitting from the injection
valve (port 5).
Part number Description
G1313-87101 Needle-seat assy (0.17 mm i.d 2.3 µl) for G1329A/B
G1313-87103 Needle-seat assy (0.12 mm i.d 1.2 µl) for G1329A/B
G2260-87101 Needle-seat assy (0.50 mm i.d 20 µl) for G2260A
cm.
2
Use a small flat-head screwdriver to ease out the needle
seat.
7
Maintenance
Simple Repairs
89