160 Installation, Operation, and Maintenance
Part 3, Maintenance and Troubleshooting
9 Faults and Errors
Faults
Four lights on the injector indicate its status (Figure 69).
During normal operation, the Ready light is on. If the injector is busy, the Run
light is on.
If another combination of lights is on, an error has occurred.
Use the information in this chapter to try to solve the problem before
obtaining Agilent service.
Figure 69 Injector status lights
Table 2 4 Status lights
Lights Possible cause Action
All lights are off. • The line voltage to the GC is off.
• The injector cable or
connection to the GC is bad.
• Your GC requires service.
1 Verify the injector is properly
connected to the GC.
2 Check the power source for your
GC.
3 Obtain Agilent service.
Align Mode light
Fault light
Run light
Ready light
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