6.1.2 Needle unit
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889 IC Sample Center
Problem
Cause
Remedy
If the error occurs again, please call the
Metrohm Service.
Error 312
The needle is located in an
undefined vertical 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 313
The Home sensor for the verti-
cal movement of the needle
has not been activated.
1. Check whether the vertical movement
of the needle unit is obstructed.
2. If possible, remove possible obstacles.
If the error occurs again, please call the
Metrohm Service.
Error 315
The Home sensor for the verti-
cal movement of the needle
has not been deactivated.
1. Check whether the vertical movement
of the needle unit is obstructed.
2. If possible, remove possible obstacles.
If the error occurs again, please call the
Metrohm Service.
Error 316
The Home sensor for the verti-
cal movement of the needle
has been unexpectedly activa-
ted.
Call the Metrohm Service.
Error 317
When moving the needle unit
vertically the needle deflector
has not recognized a rack, nor
a wash or waste position.
If the error has occurred during moving to
a rack position: ensure that there is a rack
with vials or a micro titer plate on the rack
holder.
If the error occurs again, please call the
Metrohm Service.
Error 318
When moving the needle unit
vertically the needle deflector
is blocked.
1. Check whether the movement of the
needle deflector is obstructed.
2. If possible, remove possible obstacles.
If the error occurs again, please call the
Metrohm Service.
Error 319
The sample needle arm is loca-
ted in an undefined vertical
position.
Call the Metrohm Service.
Summary of Contents for 2.889.0010 889
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