Roche Diagnostics May 2009
Service Manual · Version 9.0 B-51
cobas b 221 system 4 Components
COOX module (cobas b 221<2/4/6> systems only)
COOX module (cobas b 221<2/4/6> systems only)
Overview
Replacing the lamp unit bilirubin
1
Remove the rear panel of the instrument.
e
For instructions, see Removing the rear panel on page B-20.
2
Remove the T&D cover of the cobas b 221 system.
3
Unscrew the four screws holding the right side panel and remove the side panel.
Figure B-32 COOX module: Overview
Electrostatically sensitive components!
Do not remove the fastening screws completely, because they are secured against loss.
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