6 7TO RUN AN OPTICS CHECK CARTRIDGE
Cholestech GDX Analyzer User Manual
TO RUN AN OPTICS CHECK CARTRIDGE
Cholestech GDX Analyzer User Manual
7. Remove the cartridge.
• The analyzer will display the result:
e.g. .
Note: “ ” stands for Optics Check Cartridge.
8. Press the “enter” button to clear the
Optics Check Cartridge result.
Shelf Life Stability
Optics Check Cartridges have a shelf life
date. This is printed on the top of the Optics
Check Cartridge.
Storage
Always store the Optics Check Cartridge at
room temperature in its box. This will help
to protect it from damage such as scratches
which may affect the result.
The cartridge must not be left in direct
sunlight for long periods while not in use.
The Optics Check Cartridge must be stored
at relative humidity of less than 60%.
Results
The result displayed on the analyzer at the
end of Optics Check Cartridge test must be
in the range on the cartridge label.
If the result does not fall within the range
displayed, do the following:
• Clean the clear plastic surfaces of the
cartridge with a soft, lint-free cloth.
Do this on the inside and outside of
the cartridge. Follow the test from
point 2.
• If the result is still not in the correct
range, turn the analyzer off. Restart
the analyzer and run the Optics
Check Cartridge.
• If the result is still not correct, contact
Cholestech Technical Service.
• If the cartridge is physically scratched,
dirty or damaged, replace the cartridge
with a new Optics Check Cartridge.
Warning: For
In Vitro
Diagnostic Use
Do not use the Optics Check Cartridge after
the end of the shelf life date. When the test is
finished, the Optics Check Cartridge should
be returned to its protective packaging for
storage. Do not use the Optics Check
Cartridge if it has been stored incorrectly
and is scratched or damaged in any way.
For technical help and troubleshooting,
please refer to the Cholestech GDX A1C
Test Cartridge package insert and this user
manual. If technical help is required, please
contact your local distributor.
Intended Use
The Optics Check Cartridge is supplied
with the Cholestech GDX Analyzer to
check that it is working correctly.
Replacement Optics Check Cartridges
are available from Cholestech.
Summary and Explanation
The measurement of A1C is recommended
for monitoring the long-term care of people
with diabetes.
1,2
The concentration of A1C
within red blood cells reflects the average
level of blood sugar (glucose) over the
previous 2–3 months. The higher the blood
sugar level, the higher A1C.
Principles of the Procedure
The Optics Check Cartridge is reusable.
It is designed to check that the analyzer
is working correctly. The cartridge contains
a resin with a dye that acts like your blood
sample. The analyzer will automatically
recognize when an Optics Check Cartridge
is being used.
The Optics Check Cartridge should
be run every day the Cholestech GDX
Analyzer is used. If you are concerned
that your test result is incorrect, also
run an Optics Check Cartridge.
Running an Optics Check Cartridge
1. Plug in the analyzer and allow to
warm up.
2. Place the cartridge in the analyzer
when the insert cartridge icon flashes.
• “ ”appears on the display and
the Hourglass icon is displayed.
• The Rotate Cartridge icon is
displayed. The Analyzer will beep
and the light at Position 1 will flash.
3. Turn the cartridge to Position 1.
• “ ” and the Hourglass icon will
show on the display.
• The Rotate Cartridge icon will be
displayed. The analyzer will beep
and the light at Position 2 will flash.
4. Turn the cartridge to Position 2.
• “ ” and the Hourglass icon will
show on the display.
• The Rotate Cartridge icon will be
displayed. The analyzer will beep
and the light at Position 3 will flash.
5. Turn the cartridge to Position 3.
• “ ” and the Hourglass icon will
show on the display.
• The Rotate Cartridge icon will
be displayed.
6. Turn the cartridge to Position 0.
• The Remove and Cartridge icons
will be displayed.
To Run an Optics Check Cartridge
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