Metrohm 2.889.0010 889, Manual

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6.1.4 Injection valve unit
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42 ￭￭￭￭￭￭￭￭
889 IC Sample Center
Problem Cause Remedy
￭
Before unloading the syringe aspirate
enough volume first or enter a lower
unload volume.
Error 334 The syringe plunger is located
in an undefined position. Carry out the function [Reset device] in
the Manual Control of the sample
changer.
If the error occurs again, please call the
Metrohm Service.
Error 335 The spindle of the syringe can-
not be rotated correctly. 1. Check whether the flow path is kinked
or blocked in on one or more places.
2. If possible, free the flow path of block-
ages.
If the error occurs again, please call the
Metrohm Service.
6.1.4 Injection valve unit
Problem Cause Remedy
Error 340 The injection valve has not reached
the required port. Call the Metrohm Service.
Error 341 The consumption warning limit of
the injection valve has been
reached. Call the Metrohm Service.
Error 342 The sensor of the injection valve has
provided an unexpected value. Call the Metrohm Service.
6.1.5 Cooling unit
Problem Cause Remedy
Error 347 When switching on the cooling
a temperature of over 48 °C
has been measured. Have a look at the technical specifications
in the device manual of the sample
changer and ensure that the range of the
operating temperature has not been
exceeded.