Perform the maintenance procedures in the table on a regular basis. The frequency given in the table is a suggestion. The optimum frequency for maintenance depends on several factors, such as the types and amounts of samples and solvents used with the device.

Frequency

What you should do...

Daily

  • Inspect the flow connections for signs of leakage or blockage. Tighten leaking connections.

  • When you use buffers or salt solutions, flush the device thoroughly after use with an appropriate solvent that does not contain buffers or salts.

Regularly

  • Inspect the flow connections for damage, such as cracks, nicks, cuts, or blockage.

  • Drain tubing is connected to the drain port on the bottom front of the device, below the front door. Verify that the tubing is unclogged and routed below the drain port. Empty the waste container as needed.

  • Check that all warning labels are still present on the device and clearly legible. If they are not, contact Thermo Fisher Scientific for replacement.

Annually

Have Thermo Fisher Scientific service personnel perform preventive maintenance once a year.

TIP

The Chromeleon software supports functions for estimating the lifetime of consumables (see Predictive Performance).