Agilent Technologies PL-GPC 220, Руководство пользователя

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58 PL-GPC 220 User Manual
5
Troubleshooting and Diagnostics
General Troubleshooting Guide
General Troubleshooting Guide
Boot Up Problems
•
No power
•
If power indicators, power switch or display panel are not illuminated,
check the fuses at the rear of the control drawer.
•
Fails to initialize pump
•
Check that the pump power switch is turned on.
•
Check the power cable is securely fitted to the rear of the pump.
•
Check the pump serial link is connected correctly to both the rear of the
pump and the back of the PL-GPC 220 Control drawer.
•
Injection valve failure
•
Check that the Link cables on the rear of the Control drawer are
connected correctly.
•
If problem persists please contact your local Agilent service
representative.
•
Autosampler general error
•
Observe initialization sequence for autosampler:
•
Lower vial if lift not at bottom
•
Move syringe to position 1 (max suction)
•
Rotate carousel to Vial 0 position
•
Check that a vial is present
•
Raise vial
•
Move syringe to position 3 (max blow)
•
Wait 30 s
•
Lower vial
•
Move syringe to position 2 (middle)
N O T E
If all steps appear to succeed, it is probably only a transient problem.
If not, note which step fails. See “Autosampler Problems” on page 59 for corrective actions.