The dialog box shows the current status of the test and a lists of the results of each repetition and
bottle as it is being read.
10. When the validation is complete, the results are shown. If a printer is attached, the report prints
automatically. Select the necessary action to complete the validation.
•
Push CHECK to accept the TOC validation and to remove the bottles. This option will not show
if the Autoaccept setting is enabled.
• Push CANCEL to repeat the TOC validation test.
• Push EXPORT to send the data to the supplied USB flash drive.
Do an auto sampler test
Do an auto sampler test after the analyzer and auto sampler are prepared and connected to each
other. Refer to the auto sampler quick start guide for the auto sampler installation procedure and the
auto sampler test instructions.
Get an excursion sample
Use excursion mode to withdraw sample from the source stream to fill two 65 mL RFID tagged
bottles when a TOC alarm, conductivity alarm or specific alarm conditions occurs. An excursion
sample can also be implemented manually.
Note: Excursion mode does not operate without RFID tagged excursion bottles. A minimum flow rate of
160 mL/minute is necessary for excursion capture.
Items needed: two RFID tagged excursion bottles
1. Push << to show the sliding menu.
2. Push BOTTLE MODE, then EXCURSION MODE.
3. Install the RFID tagged bottles as shown on the screen.
Note: If the bottle bay door closes too soon, push UNLOCK to open the door.
4. Close the bottle bay door, then push the forward icon.
5. Enter the TOC limit in the Excursion mode setup screen. Options: 1 to 2000 ppb (default =
500 ppb)
6. To immediately fill the excursion bottles, push START.
7. Push DONE to go to the home screen.
When an excursion condition occurs, the analyzer collects a sample. When both bottles are filled,
the instrument automatically does a confirmation analysis on the contents of the first bottle. This
offline analysis is then used to validate the online result.
When the analysis of the contents of the first bottle is completed, the TOC results are reported
and if the results (TOC or Cond > limit) are the same, the message "Excursion is valid" is
reported. If the results are not the same (TOC or Cond < limit), the message "Excursion not valid"
is reported.
The water sample in the second bottle is available for lab analysis to identify the cause of the
water system excursion.
Flush the sample bottle lines
1. Push << to show the sliding menu.
2. Push BOTTLE MODE, then BOTTLE FLUSH.
3. Install bottles of pure water as shown on the screen.
Note: If the bottle bay door closes too soon, push UNLOCK to open the door.
4. Close the bottle bay door, then push the forward icon.
The analyzer starts the flushing cycle and will identify on the display which bottle line is in the
cleaning process.
English 39
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