How do I properly clean my seripettor pro Bottletop Dispenser?

[Oliver]

Maintaining the cleanliness of your seripettor pro Bottletop Dispenser is essential for accurate performance and to prevent contamination. Here’s a detailed guide to cleaning your dispenser:

1. Basic Cleaning:

   • Start by emptying the dispenser completely into an appropriate container.
   • Rinse the instrument thoroughly. Fill and empty it several times with a suitable cleaning agent, such as deionized water.

2. Cleaning and Replacing Valves:

   • Filling Valve: Remove the filling tube and unscrew the filling valve. Clean any contaminated parts and consider replacing the sealing ring if necessary.
   • Discharge Valve: Detach the dispensing tube cap and remove the discharge valve. Clean all contaminated components and reinstall the cleaned or new discharge valve.

3. Addressing a Stuck Valve Ball:

   • If the valve ball gets stuck, use a 200 µl plastic tip to gently dislodge it.

4. Replacing the Dispensing Cartridge:

   • If you notice sluggishness or leaks, the dispensing cartridge may need replacing. Ensure you clean the dispenser before inserting a new cartridge.

5. Autoclaving:

   • Certain parts of the seripettor pro are autoclavable. Always follow the manufacturer’s specific instructions for sterilization.

6. Preparing for Sterile Work:

   • After autoclaving, seal the dispensing tube and tighten all screws before utilizing the dispenser in a sterile environment.

7. Troubleshooting:

   • If you encounter issues like slow piston movement or dispensing problems, consult the troubleshooting section of your user manual for potential causes and solutions. By adhering to these cleaning procedures, you can keep your seripettor pro Bottletop Dispenser functioning optimally, ensuring precise and contamination-free dispensing.