Replacing the internal reference electrode – Bayer HealthCare Rapidlab 800 User Manual
Page 249

3Ć77
Maintaining the System
Replacing the Internal Reference Electrode
Materials required:
S reference electrode internal replacement kit
S hex tool
S lint-free tissue
BIOHAZARD:
Refer to Appendix A, Protecting Yourself from Biohazards, for
recommended precautions when working with biohazardous materials.
1.
Stop the system from the Menu screen:
a. Select
2
Maintenance
and press
Enter
.
b. Select
7 Stop System
and press
Enter
.
CAUTION:ĄĂ
Do 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.
2.
Remove the reference sensor as shown in Figure 3-51:
a. Push up the latches on the measurement module door and lift the door.
b. Push the spring-loaded latch to the right.
c. Grasp the tab on the reference sensor and pull the sensor up and out of the
measurement module.
Figure 3Ć51.āăRemoving the Reference Sensor from an 850
Grasp the tab on the reference
sensor and pull it up and out of the
measurement module.
Push the springĆloaded latch
to the right.
3.
Use the hex tool to remove the internal electrode from the reference sensor as
shown in Figure 3-52.
2
Menu Code
7
!