Roche Diagnostics
Instructions for Use · Version 13.0 327
cobas b 123 POC system 12 Troubleshooting
Checking the Fluid Pack valve positions
Checking the Fluid Pack valve positions
The Fluid Pack valve positions can change when removing and reinstalling
Fluid Packs into the system. Before you reinstall a Fluid Pack into the system, make
sure that all of the valves are in the correct position.
Figure 12-3 Fluid Pack valve positions
p To move a displaced Fluid Pack valve
WARNING
Inappropriate handling of the Fluid Pack during troubleshooting may result in
infection
The Fluid Pack may contain liquid and/or solid waste. Inappropriate handling of the
Fluid Pack during troubleshooting may lead to biohazardous contamination, resulting in
personal injury and/or infection.
r Follow standard laboratory practices.
r Prevent direct contact by wearing appropriate personal protective equipment, such as:
o Lab gloves
o Lab coat
o Eye protection
o Face shield if there is a chance of splashing or splattering
r If any biohazardous material is spilled, wipe it up immediately and apply a disinfectant.
r If waste comes into contact with your skin, wash the affected area immediately with
soap and water an apply a disinfectant. Consult a physician.
1
Insert the tip of a pen into the valve hole, and move the valve into its correct
position.
u Fluid Pack valve positions (p. 327)
2
Reinstall the Fluid Pack.
s
A Correct valve positions B Third valve in the incorrect valve position (circled)
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