Thermo Scientific TRACE GC Ultra Maintenance And Troubleshooting Manual page 324

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Chapter 15
Maintaining a Photoionization Detector
1. Press LEFT DETECTOR or RIGHT DETECTOR,
depending on the location of the PID detector,
to access the PID control table. In the following
example, a PID installed on the right channel is
considered.
2. Scroll subsequently to
press OFF.
Gas
3. Loosen the two knurled screws that fix the lamp
holder and remove it from the lamp housing.
324
,
and
Lamp
Mkup
Sheath
RIGHT DET (PID)
Lamp
Base temp
High current
Signal pA
Mkup(N2)
Sheath gas
Maintenance and Troubleshooting Manual
Clean the Lamp Window
.
Off <
250
250
N
(xx)
7
Off
40
Off

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