Overview Of The Module's Indicators And Test Functions - Agilent Technologies 1260 Infinity II User Manual

5
Troubleshooting and Diagnostics

Overview of the Module's Indicators and Test Functions

Overview of the Module's Indicators and Test Functions
Status Indicators
The module is provided with two status indicators which indicate the
operational state of the module. The status indicators provide a quick visual
check of the operation of the module.
Error Messages
In the event of an electronic, mechanical or hydraulic failure, the module
generates an error message in the user interface. For each message, a short
description of the failure, a list of probable causes of the problem, and a list of
suggested actions to fix the problem are provided (see chapter Error
Information).
Test Functions
A series of test functions are available for troubleshooting and operational
verification after exchanging internal components (see Tests and
Calibrations).
Pressure Test
The Pressure Test is a quick test designed to determine the pressure tightness of
the system (i.e. the high pressure flow path between pump and column). After
exchanging flow path components (e.g. pump seals or injection seal), use this
test to verify the system is pressure tight, see
page 96.
70 InfinityLab LC Series 1260 Infinity II Binary Pump User Manual
"(System) Pressure Test" on