Thermo Scientific TRACE GC Ultra Maintenance And Troubleshooting Manual page 329

Checking for Leaks
3. Press LEFT CARRIER or RIGHT CARRIER
depending on which injector is operating.
4. Scroll to
Flow mode
5. Scroll to
Pressure
Press LEFT DETECTOR or RIGHT DETECTOR,
6.
depending on the location of the PID detector,
to access the PID control table.
7. Set to .
Lamp Off
8. Set to
Mkup(N2)
9. Set gas to
Sheath
10. Wait some minutes until the pressure in the
system is equilibrated.
11. Set
Sheath gas
Maintenance and Troubleshooting Manual
and set
con pres
and set .
200
.
Off
.
200
to .
Off
Col. flow
.
Pressure
Flow mode
Lamp
Base temp
High current
Signal pA
Mkup(N2)
Sheath gas
Lamp
Base temp
High current
Signal pA
Mkup(N2)
Sheath gas
Maintaining a Photoionization Detector
XXX CARRIER (XXX)
2.5
100
con pres
XXX DET (PID)
250
30
40
XXX DET (PID)
250
30
40
Chapter 15
<
200
.
Off <
250
N
(xx)
Off
200
.
Off <
250
N
(xx)
Off
Off
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