Metering Home Failed - Agilent Technologies 1260 Infinity II User Manual

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
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Agilent 1260 Infinity II Preparative Autosampler User Manual
Blockage in the flow path.
Defective sensor.
Broken piston.
Defective metering-drive motor.
Defective main board.
Loose belt.
Error Information
Sampler Error Messages
Suggested actions
Change needle or needle seat.
Exchange the optical sensor cable.
Exchange the metering piston and seal.
Exchange the metering-drive motor.
Exchange the main board.
• Check belt tension.
• Exchange the belt
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