Clean The Interferential Filter - Thermo Scientific TRACE GC Ultra Maintenance And Troubleshooting Manual

Chapter 14
Maintaining a Flame Photometric Detector
OPERATING SEQUENCE

Clean the Interferential Filter

Materials needed
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•
•
WARNING! This operation must be carried out at low temperature to avoid burns. Therefore,
before beginning the sequence, the detector must be cooled to room temperature.
PRECAUTIONS
WARNING! When handling organics solvents you must take precautions to avoid health
hazards. Refer to Appendix A,
1. Press LEFT DETECTOR or RIGHT DETECTOR,
depending on the location of the FPD detector,
to access the FPD control table. In the
following example, a FPD installed on the right
channel is considered.
and press OFF.
2. Scroll to
Flame
3. Scroll subsequently to
and
temp, H2 Air
278
Detector fixing tool (P/N 205 021 50)
Paper towels
GC-grade methanol
Base temp,FPD
and press OFF.
Reagents Safety Information
RIGHT DET (FPD)
Flame
Base temp
FPD temp
Signal pA
High voltage mode?
H2
Air
Mkup(N2)
Maintenance and Troubleshooting Manual
Clean the Interferential Filter
for more information.
.
Off <
300 Off
150 Off
(xx)
N
90 Off
115 Off
0 0