Roche Diagnostics May 2009
Service Manual · Version 9.0 C-9
cobas b 221 system 6 Maintenance
Decontamination
Cleaning of the measuring chambers BG, ISE and MSS
1
Remove the cobas b 221 system top cover.
2
Open the appropriate measuring chamber.
3
Open the electrode clamping lever in the measuring chamber and remove the
electrodes.
4
Clean the measuring chamber with a cloth moistened with disinfectant.
5
Plug the electrodes back into place and close the electrode clamping lever.
Close the measuring chamber and replace the top cover.
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