Roche URISYS 2400, Operator'S Manual, Page: 75 / 166

Roche Diagnostics
Operator’s Manual · Version 1.0 C-17
URISYS 2400 5 Daily operation
Process control samples
Process control samples
Ensure that each urine control sample is placed exactly into the corresponding
rack position that has been defined in the [Regist. Control Rack] screen. For
more information on specifying control racks, see:
Sample ID is not detected and recorded for control samples.
In order to store the control results in the control samples memory, only use
the racks that have been specified as control racks for the control samples. The
control rack can be placed on the rack input line when the analyzer is in
Operation, Sampling Stop or Stand-By status as described in:
The rack is identified by the analyzer as a control rack by means of the
specified rack ID and is processed like a routine sample rack. Sampling is only
performed for the sample positions defined in the [Regist. Control Rack]
screen.
The results of the control samples are stored in the control data memory. For
more information, see:
“Controls” on page B-19
“Process additional samples” on page C-13
“Control sample data” on page C-28
Do not use the control rack for routine samples, otherwise the routine sample
results will be stored in the control data memory