Agilent Technologies G1367A, Reference Manual

Page: 133 / 286

Repairing the Sampler
4
1100 Series WS MWS Reference Manual 133
Transport Assembly
Removing the sample transport
1
In the user interface start the maintenance mode and select the “Change
Needle/Seat” function.
2
Switch off the sampler at the main power switch. Remove the power cable.
3 Remove the top cover, top plate, and foam (see “Top Cover and Foam" on
page 132).
4
Remove the loop capillary corrugated waste tube.
5
Disconnect the loop capillary from the analytical head (Use a 1/4 inch
wrench if you remove a SST capillary or a 4 mm wrench if you remove a
fused silica capillary).
6 Lift out the transport assembly. This may require a flat head screwdriver to
separate the sample transport assembly from the sampling unit.
Installing the sample transport
1 Slide the new transport assembly into the sampler.
2 Ensure the transport assembly is seated firmly.
3 Reconnect the loop capillary to the analytical head (Use a 1/4 inch wrench
if you reconnect a SST capillary or a 4 mm wrench if you reconnect a fused
silica capillary).
4 Re install the loop capillary corrugated waste tube
5 Install the top cover, top plate, and foam (see “Top Cover and Foam" on
page 132).
6 Turn ON the sampler, close the front door, the system will reset
automatically.
7 In the user interface perform a “Sample Transport Self Alignment”.
When required Defective transport assembly/Defective flex board or sensors.
Tools required 1/4 inch-5/16 inch wrench 8710-0510 (supplied in accessory kit)
4 mm open end wrench 8710-1534 (supplied in accessory kit)
Pozidrive screwdriver
Flat-head screwdriver (if interface board installed)
Parts required G1367-60019 Sample Transport assembly for the G1367A/68A
G1377-60009 Sample Transport assembly for the G1377A/78A