Pump Status Indicator - Agilent Technologies 1200 Series Reference Manual

3 Troubleshooting and Test Functions

Pump Status Indicator

The Pump status indicator indicates one of four possible instrument
conditions:
• When the status indicator is OFF (and power switch light is ON), the
• A green status indicator, indicates the quaternary pump is performing an
• A yellow indicator indicates a not-ready condition. The quaternary pump is
• An error condition is indicated when the status indicator is red. An error
• A flashing yellow status indicator indicates that the module is in its
• A flashing red status indicator indicates a severe error during the startup
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quaternary pump is in a prerun condition, and is ready to begin an
analysis.
analysis (run mode).
in a not-ready state when it is waiting for a specific condition to be reached
or completed (for example, immediately after changing a setpoint), or while
a self-test procedure is running.
condition indicates the quaternary pump has detected an internal problem
which affects correct operation of the quaternary pump. Usually, an error
condition requires attention (for example, leak, defective internal
components). An error condition always interrupts the analysis.
resident mode. Call your local service provider for assistance upon
observing this error condition.
procedure of the module. Call your local service provider for assistance
upon observing this error condition.
1200 Series QP Reference Manual