Thermo Scientific TRACE GC Ultra Maintenance And Troubleshooting Manual page 288

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Chapter 14
Maintaining a Flame Photometric Detector
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
4. Switch off the GC power supply.
WARNING! Before disconnecting the cables
or disassembling the detector,
switching off the GC power
supply is indispensable to avoid
electrical shocks and damages
to the instrument.
5. Disconnect the signal, excitation voltage and
ignition/heating cables from the detector.
288
Base temp,FPD
and press OFF.
Clean the Flame-side Heat Shield
RIGHT DET (FPD)
Flame
Base temp
FPD temp
Signal pA
High voltage mode?
H2
Air
Mkup(N2)
Maintenance and Troubleshooting Manual
.
Off <
300
Off
150
Off
(xx)
N
90
Off
115
Off
0
0

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