6
Injectors Advanced Maintenance
Cleaning the HeS-S/SL Injector Body
244
TRACE 1300 and TRACE 1310 Hardware Manual
Thermo Scientific
b. Place and keep all the removed components on a clean surface.
11. Remove the injector body. See
.
a.
Using a T20 Torxhead screwdriver, undo the two injector body fixing screws, and
extract the injector body from its housing.
Figure 225.
Instant Connect Helium Saver Injector Module: Cleaning the Injector Body (3)
12. Clean the injector body.
a.
Ultrasonically clean the injector insert using a warm 1% Liquinox™ solution (or
equivalent).
b. Thoroughly rinse the insert then ultrasonically clean in chromatographic grade
methanol or acetone followed by solvents of lower polarity such as methylene
chloride and hexane. Limit ultra-sonication to 5 min in each solvent.
c.
Blow dry the insert using high purity gas (do not use compressed house air as it
contains residual oils from the compressor) then assemble in the reverse order of
removal.
Note
Do not remove the carrier, split and purge lines o-rings.
Body Head Internal O-ring
Body Head External O-ring
Helium Saver SSL Injector Body
Helium Transfer Tube
Carrier Line O-ring
Split Line O-ring
Purge Line O-ring
Содержание TRACE 1300
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