Agilent Technologies 7000 Triple Quadrupole GC/MS User Manual

40 Troubleshooting and Maintenance Manual
2 General Troubleshooting
Temperature Symptoms
The MS has four heated zones:
• Ion source
• Front and rear mass filters
• GC/MS interface
Each heated zone has a heater and temperature sensor. The ion source and
mass filters are powered and controlled by the MS. The GC/MS interface is
powered and controlled by the GC.
Ion source will not heat up
• High-vacuum pump is off or has not reached normal operating conditions*
• Incorrect temperature setpoint
• Ion source has not had enough time to reach temperature setpoint
• Ion source heater cartridge is not connected*
• Ion source temperature sensor is not connected*
• Ion source heater failed (burned out or shorted to ground)*
• Ion source temperature sensor failed*
• Source power cable is not connected to the quadrupole board*
• MS electronics are not working correctly
* This will cause an error message.
Mass filter (quad) heaters will not heat up
• High-vacuum pump is off or has not reached normal operating conditions*
• Incorrect temperature setpoint
• Mass filter has not had enough time to reach temperature setpoint
• Mass filter heater cartridge is not connected*
• Mass filter temperature sensor is not connected*
• Mass filter heater failed (burned out or shorted to ground)*
• Mass filter temperature sensor failed*
• Cable is not connected to the quadrupole board*

Agilent Technologies 7000 Triple Quadrupole GC/MS Specifications

General

Brand	Agilent Technologies
Model	7000 Triple Quadrupole GC/MS
Category	Laboratory Equipment
Language	English