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HĆ22 800 Series Operator's Manual
CAUTION:ĄĂProlonged exposure to the 10% bleach solution damages the
reference sensor membrane. You must replace the reference sensor with a
test/blank ref sensor (TB5) while you complete the cleaning procedure. Do not
substitute a new reference sensor.
CAUTION:ĄĂDo not remove or return the sensors to the measurement module
without first discharging static buildup. Touch the inner surface of the module
frame to discharge static buildup.
3. Replace the reference sensor with a test/blank ref sensor (TB5):
a. Remove the reference sensor from the measurement module and set it
aside.
b. Install a test/blank ref sensor (TB5) in the measurement module.
4. Access the Condition screen from the Menu screen:
a. Select
2 Maintenance and press Enter.
b. Select 2 Condition and press Enter.
Wear safety glasses, gloves, and a laboratory coat when
handling the reagents.
5. To clean the sample pathway:
a. Insert an aspiration adapter into the sample port and immerse the aspiration
adapter in the 10% bleach solution.
b. Press
Analyze.
c. Remove the aspiration adapter when prompted.
d. Wait 5 minutes for cleaning to finish.
NOTE:ĄĂPress Cancel if you want to stop cleaning.
e. Press No. The Menu screen appears.
6. Perform two additional wash sequences.
CAUTION:ĄĂDo not remove or return the sensors to the measurement module
without first discharging static buildup. Touch the inner surface of the module
frame to discharge static buildup.
7. Replace the reference sensor:
a. Remove the test/blank ref sensor (TB5) in the measurement module and set
it aside.
b. Install the reference sensor in the measurement module.
!
!
2
Menu Code
2
WARNING
!