Navigator 600 Silica
Single-stream Appendix B – Diagnostics and Alarms
IM/NAV6S/SS–EN Rev. E 71
In Purge
This routine is initiated at power up and after solution replacement
or an annual service.
The analyzer has been taken off-line while the system is primed and
the reaction block temperature is stabilized. When the routine is
completed, the analyzer is ready for service.
ON
In Recovery
The analyzer is in recovery mode.
This recovery routine introduces sample back into the system to
prepare it for return to run mode.
Pumps are Stopped
The pumps have been stopped manually.
If there is no problem with the wet section, switch the pumps back
on by pressing the key, highlighting 'Start / Stop Pumps' and
pressing the key.
OFF
All calibrations
and cleans
Annual Service Due in 10 Days
Early warning that the next annual service is due in 10 days or less.
Annual Service Overdue*
The annual service is overdue.
Carry out the next service immediately.
Scheduled
calibrations
Less than x Days Reagent Left*
Early warning that reagent replacement is due in x days.
1. Set the alarm point to provide sufficient time for new reagents
to be ordered or prepared.
2. Clean the bottles before refilling them.
Out of All Samples
The analyzer cannot detect any sample or samples flowing into the
analyzer.
If sample is lost for more than 15 minutes the analyzer shuts
down automatically.
When sample is restored – if sample was lost for less than 15
minutes the analyzer continues measuring.
When sample is restored – if sample was lost for up to 1 day
the analyzer restarts automatically with a recovery period.
When sample is restored – if sample was lost for more than 1
day the analyzer starts an automatic chemical clean before
coming back on-line.
OFF ON
All calibrations
and cleans
Icon Diagnostic message
Out-of-
Service
Relay
Hold
Relay
Cal. in
Progress
Relay
Cal.
Failed
Relay
Inhibits
Table B.1 Diagnostic Information, Relay Operations and Inhibits (Sheet 6 of 7)
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