Agilent Technologies 5975T LTM GC/MSD, Troubleshooting And Maintenance Manual

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62 Troubleshooting and Maintenance Guide
3
Chromatographic Symptoms
• Source power cable is not connected to the sideboard*
• MSD electronics are not working correctly
* These will cause an error message.
GC/MSD interface will not heat up
• Incorrect setpoint(s)
• Setpoint entered in wrong heated zone
• GC/MSD interface has not had enough time to reach
temperature setpoint
• GC experienced a fault and needs to be reset*
• GC/MSD interface heater/sensor cable is not connected*
• GC/MSD heater failed (burned out)*
• GC/MSD sensor failed*
• Electronics are not working correctly*
* These will cause a GC error message. GC error messages are
described in the documentation supplied with your GC.
Inlet will not heat up
• Incorrect setpoint
• Setpoint entered in wrong heated zone
• Inlet has not had enough time to reach temperature setpoint
• Inlet experienced a fault and needs to be reset
• Inlet heater/sensor cable is not connected
• Inlet heater failed (burned out)
• Inlet sensor failed
• Inlet electronics not working correctly
LTM column module will not heat up
• Incorrect setpoint
• Setpoint entered in wrong heated zone
• LTM heaters have not had enough time to reach temperature
setpoint
• LTM heaters experienced a fault and need to be reset
• LTM heater cable are not connected
• LTM sensor cables are not connected