Thermo Scientific Dionex UltiMate 3000 Series, Руководство по эксплуатации

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UltiMate 3000 Series:
NCS-3500RS and NCP-3200RS
Operating Instructions Page 147
6.3 Messages on the Pump Display
Each time a fault or error occurs during the operation of the module, the Status LED on
the front panel door changes to red and one or more messages appear on the pump display.
In this case, the
Prev
,
Next
, and
Clear
keys appear on the navigation bar.
To … Select …
Return to the previous message. Prev
Proceed to the next message. Next
Remove a message from the pump display. Clear
These keys are active also when the module is connected in Chromeleon.
When the module is connected in Chromeleon
• The error is also displayed in the Chromeleon Audit Trail. The Audit Trail may also
provide additional information.
• Messages on the pump display can be removed also by performing the
ClearDisplayError
command in Chromeleon.
The table lists module-related messages along with appropriate remedial actions. The
component to which the message relates may appear in front of the message text. In
addition to the messages listed in the table, other messages may appear. If you cannot
eliminate the problem, note the exact wording of the message. Contact Thermo Fisher
Scientific Service for Dionex HPLC Products.
Message Remedial Action
(x) autozero flow failed. Drift
was too high.
(where x specifies if left or right flow sensor)
Wait until the module is equilibrated and repeat the autozero.
(x) counts deviation in zero
position
(where x is the exact deviation from the zero position.)
Turn the module off and on again by pressing the power switch on
the rear of the module. If the message appears more often, contact
Service.
Air in system. Please purge
the flow meter.
During solvent calibration with the ProFlow flow meter, air bubbles
were detected in the flow path. Purge the pump ( → page 72).
All flows need to be stopped
before servicing the pistons.
You tried to move the pistons of the loading pump into the position
for piston or piston seal replacement although the flow rate was not
yet down to zero.
Set the pump flow rate to 0. Wait until the system pressure is down to
zero.