92 1260 Infinity Binary Pump User Manual
6 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 (prerun, run, and error states) 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
“(System) Pressure Test” on page 126.
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