Roche Diagnostics May 2009
Service Manual · Version 9.0 B-135
cobas b 221 system 5 AutoQC module
Replacing the wash port
6
Glue the new AutoQC temperature sensor to the longitudinal slide cover.
Use the reverse order for assembly.
Replacing the wash port
1
Switch off the cobas b 221 system.
2
Pull the AutoQC module out to the left.
3
Unscrew the screw holding the wash port and remove it (see below).
4
Disassemble the wash port retainer by pressing the two snap locks together and
remove the wash port.
Use the reverse order for the further assembly.
Activate the function program
h
[System] > [Component test] > [Aggregates] > [AQC motors]
> [AQC motors] > [Service Position] to bring the motors to the service position.
A Wash port B Fixing screw
Figure B-103 Wash port