4
Performing Detectors Routine Maintenance
Maintaining a Flame Photometric Detector (FPD)
Thermo Scientific
TRACE 1300 and TRACE 1310 Hardware Manual
181
7. Clean the FPD Jet.
a.
Using the 5 mm wrench provided with the GC, loosen the jet and remove it from the
detector base body. See
.
Figure 164.
FPD Jet Removal
b. Place the jet in the ultrasonic cleaner filled with liquid detergent and clean it for
about five minutes.
c.
Handling the jet with forceps or tweezers, rinse the jet with distilled water, then with
methanol.
d. Place the jet on a paper towel and let it air dry. When the jet is dry, insert the jet into
the detector base body and tighten it. See
Figure 165.
FPD Jet Reinstallation
8. Reinstall the FPD detector on the base.
a.
Place the detector on its base body, ensuring that the aluminium ring has been
inserted in the correct position, then tighten the fixing nut. See
Note
Do not lose the aluminium ring inserted between the detector head and the
base body.
Note
If after cleaning the physical condition of the jet does not permit its reuse,
replace the jet with a new one.