Exchange The Seat Capillary (G1375-87317/G1375-87300) On The G1377A/78A Samplers - Agilent Technologies G1367A Reference Manual

4
Repairing the Sampler
Exchange the Seat Capillary (G1375-87317/G1375-87300) on the G1377A/78A
Samplers
When required
Tools required
Parts required
When opening capillary or tube fittings, solvents may leak out. Please observe
WA RN ING
appropriate safety procedures (for example, goggles, safety gloves and protective
clothing) as described in the material handling and safety data sheet supplied by the
solvent vendor, especially when toxic or hazardous solvents are used.
1 Disconnect the seat capillary from the injection valve (port 5) with the 4
2 Disconnect the seat capillary from the needle seat with the 4 mm wrench.
3 Connect the new seat capillary (G1375-87317 or G1375-87300) to the
Choose the seat capillary diameter (50 µm or 100 µm), as function of the column and the
NO TE
application you run on the system. See,
118
When the seat is visibly damaged
When the seat capillary is blocked
1/4 inch-5/16 inch wrench 8710-0510 (supplied in accessory kit)
4 mm open end wrench 8710-1534 (supplied in accessory kit)
Flat screwdriver
G1367-87101 Needle-Seat assy (0.17 mm ID 2.3 µl) for G1367/68A
G1377-87101 Needle-Seat (without capillary) for G1377/78A
G1375-87317 Seat Capillary (150 mm 0.10 mm ID) for G1377-87101 Needle Seat
or
G1375-87300 Seat Capillary (150 mm 0.05 mm ID) for G1377-87101 Needle Seat
mm wrench.
injection valve (port 5) and the needle seat with the 4 mm wrench.
"Choice of Seat Capillary"
1100 Series WS MWS Reference Manual
on page 54.