Roche Diagnostics May 2009
B-48 Service Manual · Version 9.0
4 Components cobas b 221 system
Measuring chamber cartridge
Measuring chamber cartridge
Replacing the measuring chamber cartridge
1
Remove the top cover.
2
Disconnect all tubes on the measuring chamber cartridge (see below, D).
Activate the function program
h
[System] > [Utilities] > [Maintenance] >
[Change MC cartridge] to position all valve actuators correctly.
A Five crews holding the measure chamber
cartridge
B MSS output pump
C Main pump
D Tube s
E Chamber outlet tube of the ISE measuring
chamber
F Chamber outlet tube of the BG measuring
chamber
Figure B-29 Measuring chamber cartridge - 1
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