Roche Diagnostics May 2009
Service Manual · Version 9.0 B-97
cobas b 221 system 4 Components
Touch screen/PC unit
For cobas b 221<1/3/5> systems
o Check the software version ([Info] > [Software versions]) and perform a software
update, if necessary (h [System] > [Utilities] > [Communication] >
[SW upgrade]).
e
For more information, refer to:
Software update on page B-104
cobas b 221 system Reference Manual, chapter "Software modes", section "SW upgrade"
o Check date and time.
o Assign the instrument type and load the default setup.
e
For instructions, see Instrument type on page B-6.
O In the menu [Setup] > [Protected Setup] > [Instrument type], select the
instrument type.
O Press the [Load default setup] key to load the default settings of the instrument
stored on the hard disk.
O Press the [Save and exit] key.
o Import the previously exported Setup data: [Setup] > [Load / save setup] >
[Import].
o Print the Status report:
[Info] > [Miscellaneous reports] > [Status report] > [Print status report],
compare it to the previously printed report and adjust settings if necessary.
o Check the following settings and adjust if necessary:
O [Setup] > [Interfaces]: Network, COM 1 and ASTM.
O [Setup] > [Security]: Instrument functions, User management and Profile
management.
O [Setup] > [Parameters] > [Misc. Settings]: Activated for calibrations,
Activated for measurements, QC lock, QC warning, Multirules.
O [Setup] > [Display & Reports] > [Calibration] > [Cal. report]: Sensor report,
Parameter report.
O [Setup] > [Protected setup] > [Miscellaneous settings] > [Cal. intervals U.S.].
o Restore the backup data from the floppy disk:
O [Data manager] > [Utilities] > [Backup / Restore] > [Copy from disk]
e
For more information, refer to cobas b 221 system Reference Manual, Section
"Utilities".
o Restore the databases:
O [Data manager] > [Utilities] > [Backup / Restore] > [Restore archive]
e
For more information, refer to cobas b 221 system Reference Manual, Section
"Utilities".
o Reinsert the waste container, the S1 Rinse Solution bottle, the S2 Fluid Pack and
the S3 Fluid Pack A (cobas b 221<5> system only).
o Insert a new MSS cartridge (cobas b 221<5> system only).
o Reread the barcodes of the electrodes or insert new electrodes.
o Check the barometer settings.
e
For instructions, see Baro settings on page B-5.
o Check the polarization voltage for MSS (for cobas b 221<5> system only) and
PO
2
and re-enter the default values, if necessary.
e
For more information, see Polarization voltages on page B-10.
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