Roche Diagnostics May 2009
B-22 Service Manual · Version 9.0
4 Components cobas b 221 system
T&D system (Turn & Dock)
6
Unplug the AutoQC tube from the tube connection.
7
Unscrew the three screws fastening the T&D module.
e
For details, see Figure B-4 on page B-22.
8
Pull the T&D module forward and unplug the actuator bus cable.
A Three screws fastening the T&D module
B T&D lock
C AutoQC tube
D Sample inlet path
E Tubing strip
Figure B-4 T&D module
A AutoQC tube
Figure B-5 T&D module - AutoQC tube
Do not remove the fastening screws completely, because they are retained in place by plastic rings to
prevent loss.
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