Thermo Scientific SRD-3200, Руководство по эксплуатации

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UltiMate 3000 Series:
SRD-3x00 Solvent Racks
Operating Instructions Page 41
6.4 Operating Problems
The following table provides information about common operating problems that might
occur with an UltiMate 3000 system and lists probable causes, as well as remedial actions.
For more information and remedial actions, see the manuals for the other modules of the
UltiMate 3000 system.
Problem Probable Cause Remedial Action
No function The instrument is not connected to
the mains.
Check the connection to the
module (pump, NCS, or NCP)
of the UltiMate 3000 system or
the connection of the external
power supply unit ( → page 20).
The degasser is turned off. Verify that the degasser is
turned on:
If the SRD is operated from a
module of the UltiMate 3000
system, see page 32.
If the SRD is operated in
standalone mode, see page 34.
The instrument is in standby mode. Press the Standby button on the
front panel.
An error occurred in the electronic
system.
Contact Service.
The module does not work
correctly when the pump
is controlled by
Chromeleon.
The SRD is not connected to the
Chromeleon computer by means of
a USB connection (through a
module of the UltiMate 3000
system).
Check the USB cable and
connection to the computer.
The USB port on the computer is
not ready for operation.
Check the USB port on the
computer.
The degasser is not connected
correctly to the pump or
NCS/NCP.
Check the connection to the
UltiMate 3000 system module
( → page 21).
High baseline drift The column is contaminated. Clean or replace the column.
The system is not sufficiently
equilibrated.
Flush the system until
equilibration. Usually, a
volume of 5–10 times the
column volume will be
sufficient.