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Agilent InfinityLab LC Series Vialsamplers User Manual
175
Error Information
8
Sampler Error Messages
Metering Home Failed
Error ID: 34202, 34201, 34224
The metering piston has failed to move back to the home position.
The home position sensor on the hydraulic unit flex board monitors the home
position of the piston. If the piston fails to move to the home position, or if the
sensor fails to recognize the piston position, the error message is generated.
Probable cause
Suggested actions
1
Blockage in the flow path.
Change needle or needle seat.
2
Defective sensor.
Please contact your Agilent service
representative.
3
Broken piston.
Exchange the metering piston and seal.
4
Defective metering-drive motor.
Please contact your Agilent service
representative.
5
Defective main board.
Please contact your Agilent service
representative.
6
Loose belt.
Please contact your Agilent service
representative.