Setting Reagent Expiration Dates - GE Sievers 900 Series Operation And Maintenance Manual

4. Press the Location button. Use the keypad to specify a name for the Analyzer and press
Enter. Press the Number button and then the Alpha button to toggle between numbers
and letters.
5. Press the Back button twice to return to the Maintenance tab.

Setting Reagent Expiration Dates

Because the reagents in your Analyzer are new, you must set the expiration dates so the Analyzer
can correctly monitor their consumption:
1. Select the Maintenance tab.
2. Press the Consumables button.
3. Press the New Acid button.
• Enter the expiration date that was recorded on the Maintenance Worksheet: press
the Day button and use the number pad to specify the day of expiration and press
Enter; repeat for the Month and Year buttons.
• Press Accept after you have entered the complete expiration date.
• You will be prompted to confirm the installation of new acid; press the Confirm button
to continue.
4. Press the New Oxid button.
• The oxidizer has a maximum 90-day life once it is installed. For the expiration date,
enter the date 90 days from today, or enter the expiration date on the label and allow
the Analyzer to adjust the date to 90 days from today: press the Day button and use
the number pad to specify the day of expiration and press Enter; repeat for the Month
and Year buttons.
• Press the Amount button and confirm that the correct volume is selected, either 150
mL or 300 mL, as noted on the Maintenance Worksheet.
• Press Accept after you have entered the complete expiration date and oxidizer volume.
• You will be prompted to confirm the installation of new oxidizer; press the Confirm
button to continue.
5. Press the Menu button to exit the screen.
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