Thermo Scientific TRACE GC Ultra Maintenance And Troubleshooting Manual page 212

Chapter 11
Maintaining a FID
4. Disconnect the signal and ignition cables form
the detector.
5. Loosen the fixing nut on the front of the
detector cell and remove it.
6. Unscrew the two fixing screws and remove the
lower connector holder assembly from the
detector cell.
212
Replace the Ignition Assembly
Maintenance and Troubleshooting Manual