Roche cobas b 221 system

Roche Diagnostics May 2009
B-116 Service Manual · Version 9.0
4 Components cobas b 221 system
Barcode scanner
Testing the barcode scanner
h At the ready screen, press
[System] > [Component test] > [PC components] > [Barcode].
Read in a barcode. The displayed number on the screen must be identical with the
number below the barcode.
Figure B-87 Testing the barcode scanner