Introduction
Reliable results start with reliable data. OMNIS data chips play a critical role in storing and transferring system and method information, making their cleanliness essential for consistent performance. This article outlines when and how to properly clean OMNIS data chips to help prevent communication issues, data corruption, and unnecessary troubleshooting.
Procedure
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Verify chip recognition in the equipment area of the OMNIS software.
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If the buret is not recognized, remove the cylinder unit. Clean the contact pins of the data chip with a wet tissue.
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Remove any crystals on the module from the inside to the outside.
- Re-attach the cylinder unit. If this is not successful, remove the cylinder unit. Next, disassemble the cylinder unit.
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Remove the data chip by gently pushing from the inside of the housing.
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Immerse the data chip in deionized water for 30 minutes. Be sure that the chip is fully immersed.
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Remove the chip from the water and gently dry on a kimwipe or paper towel. Use compressed air or nitrogen to remove any remaining water or dry the chip overnight in a desiccator.
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Re-attach the data chip to the housing by pressing it in place. Check the contact pins by running your finger over them. The pins are spring-loaded and should depress and pop back into place easily.
- Assemble the cylinder unit and re-attach it.
Additional Support
If you encounter any issues or need additional help, please submit a support ticket through Metrohm Technical Support.
For additional training on any of these topics, explore our available Metrohm Titration Training courses or learn more about our Metrohm Custom Training options.