Navigator 500
Sodium analyzer Appendix A – Troubleshooting
74 OI/ASO550–EN Rev. G
Media Near Full
Memory card is more than 90% full.
Replace memory card.
No Low Cal
(S1, S2, S3, S4)
Out of low calibration solution.
Replace low calibration solution and start a calibration.
Note. Displayed only if Solution Detection is enabled.
No High Cal
(S1, S2, S3, S4)
Out of high calibration solution.
Replace high calibration solution and start a calibration.
Note. Displayed only if Solution Detection is enabled.
No Regen.Sol
(S1, S2, S3, S4)
Out of regeneration solution.
Replenish solution.
Note. Displayed only if regeneration hardware is fitted and solution detection is enabled.
No Sample
(S1, S2, S3, S4)
Sodium multi-stream only
No sample available at wet-section.
Check sample flow rates are >50 ml/min.
Icon Diagnostic message Possible cause and suggested action
Table A.1 Diagnostic messages (Sheet 3 of 3)