Roche Diagnostics
Operatorโs Manual ยท Version 3.4 A-97
Cedex Bio analyzer 4Software
Key screens
o N: Not used
o L: Low
o X: Expired
Handle the reagent disk.
ISE status
f Overview > .
Na, K, Ref Display detailed information on the status of the electrode.
The letter D indicates that a dummy electrode is installed
The expiration date of an electrode has passed.
The electrode is ready for use.
Calibration required. (Does not apply to the reference electrode.)
After installing a new electrode, the Electrode Service maintenance action is due.
Cal, Ref Display detailed information on the status of the ISE fluid bottle.
Fluid bottle empty. Replace the bottle. (Operation has stopped.)
The fluid level in the bottle is low or the expiry date of the bottle has passed. Replace
the bottle as soon as possible.
The bottle is ready to use.
Display the placement list for actions that are due, for example calibration or
electrode service.
Figure A-58 ISE status