Setting The Clock; Step 12: Perform A Test Analysis - GE Sievers InnovOx Operation And Maintenance Manual

Chapter 4: Installation

Setting the Clock

Set the Analyzer clock to ensure that all TOC measurements reflect the correct date and time, as follows.
1. Press the Menu button.
2. Select the Maintenance tab.
3. Press the Advanced button
4. Press the Clock button.
5. Specify the correct date and time via each of the buttons.
6. Press the Save button, and then press the Back button twice.

Step 12: Perform a Test Analysis

To confirm that the Analyzer is in proper working condition, perform a test analysis on a sample for which you
know the approximate TOC or NPOC value and which has a concentration of less than 1,000 ppm.
1. Insert the check standard tube into the sample.
2. Press the Setup tab, and then press the Check Standard button. Press the Check Standard Setup
button.
3. Ensure that Check Standard is Enabled. If it is not enabled, press the Check Standard button. Then,
press the Enabled button that appears on the right side of the screen.
4. Ensure the Range (ppm) button is set to Up to 1,000. If it is not, press the Range button to display the
Range choices on the right side of the screen. Press the Up to 1,000 button.
5. The Calibration button will appear as "Factory Default." This is acceptable for the test.
6. Press the Rep button to set the number of replicate measurements to be performed. A keypad will be
displayed on the right side of the screen. Press 3, then press Enter to set the Analyzer to 3 replicate
measurements.
7. Ensure that the other settings in the Protocol Setup screen are:
• Measure:
• Acid:
• Oxid:
• Rej:
• Flush:
GE Analytical Instruments ©2012
NPOC
1%
15%
0
Off
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