Agilent Technologies 1220 Infinity II LC User Manual

1220 Infinity II LC System User Manual 209
Error Information
10
Pump Error Messages
Pump Configuration
Error ID: 2060
At switch-on, the gradient pump has recognized a new pump configuration.
The gradient pump is assigned its configuration at the factory. If the gradient
valve is disconnected, and the gradient pump is rebooted, the error message is
generated. However, the pump will function as an isocratic pump in this
configuration. The error message reappears after each switch-on.
Pump Head Missing
Error ID: 2202, 2212
The pump-head end stop in the pump was not found.
When the pump restarts, the metering drive moves forward to the mechanical
end stop. Normally, the end stop is reached within 20 s, indicated by an
increase in motor current. If the end point is not found within 20 s, the error
message is generated.
Restart Without Cover
Error ID: 2502
The module was restarted with the top cover and foam open.
Probable cause Suggested actions
1 Gradient valve disconnected.
Reconnect the gradient valve.
Probable cause Suggested actions
1 Pump head not installed correctly (screws
not secured, or pump head not seated
correctly).
Install the pump head correctly. Ensure nothing
(e.g. capillary) is trapped between the pump
head and body.
2 Broken piston.
Exchange the piston.

Agilent Technologies 1220 Infinity II LC Specifications

General

Brand	Agilent Technologies
Model	1220 Infinity II LC
Category	Laboratory Equipment
Language	English