CELL-DYN
®
3200 System Operator’s Manual
6-11
9140181H—October 2001
Section 6 Calibration Procedures
8.______ Verify the Closed Mode precision as follows:
a. For the CS model: Use the same sample as in the Open Mode. Select an
empty QC file in the SPECIMEN TYPE menu. Make sure Closed Mode is
selected. Run the sample 10 times.
b. For the SL model: Use the same sample as in the Open Mode. Aliquot the
blood in equal volumes into 10 5-mL tubes (each tube should contain a
minimum of 1 mL of sample) containing no anticoagulant. Select an
empty QC file in the SPECIMEN TYPE menu. Make sure Closed Mode is
selected. Place the tubes in a rack, place the rack in the “loading”
position, and press the [START LOADER]key.
c. When all the samples have been processed on either the CS or SL model,
record the CVs below or attach a file printout to this document.
PARAMETER CV% LIMIT CV%
WOC
<
2.7% ________
NOC
<
2.7% ________
RBC
<
1.5% ________
HGB
<
1.0% ________
MCV
<
1.0% ________
PLT
<
4.0% ________
9.______ If any problems are detected during the procedures outlined above, document them on the form on
the following page. Make copies of this form as necessary.
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