46 Agilent 1100 Series Fraction Collectors User’s Guide
2 Troubleshooting and Test Functions
Status Indicators
The fraction collector is provided with two status indicators which indicate
the operational state (prerun, not ready, run, and error states) of the
instrument. The status indicators provide a quick visual check of the
operation of the fraction collector (see “Status Indicators” on page 47).
Error Messages
In the event of an electronic, mechanical or hydraulic failure, the instrument
generates an error message in the user interface. For a detailed description of
the failure, a list of probable causes of the problem, and a list of suggested
actions refer to the Agilent 1100 Series Fraction Collectors Service Manual
G1364-90102.
Maintenance Functions
The maintenance functions position the transport unit and needle carrier
assembly on certain positions for maintenance, homing, parking or delay
calibration (see “Maintenance Functions” on page 49).
Transport Unit Self Alignment
The transport unit alignment with the transport unit and the well-plate tray is
required to compensate for larger deviations in positioning the needle carrier
assembly (for the analytical scale and micro scale fraction collector, only).
The transport unit self alignment is required after disassembling the system or
when you exchange the transport unit, the needle carrier assembly or the MTP
main board. This function is in the diagnose screen of the ChemStation or the
Control Module.
WARNING
The sample transport self alignment requires one of the 4-well-plate trays (Part
Number: G1364-84501), but well plates MUST NOT be installed!
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