Here are some tips and techniques for the maintenance of microscopes and sterilizers:

• Microscope
• Wipe immersion oil off the front of the objective while not using.
• Use a cover glass while viewing urines and other liquids. Most objectives are designed for using a cover glass, plus it will help keep the front lens of your objective clean.
• See dust specks on the eyepiece? Use a rubber syringe or compressed air to remove. If necessary, wipe with lens paper and a small amount of lens cleaner.
• Use plastic/nylon cover. A cloth cover will hold and leave dust.
• Does your microscope use a halogen lamp? Be sure and use a tissue while handling the lamp - do not let your fingers touch the lamp.

• Sterilizers
• Use chamber cleaner at least monthly. Dirt in the piping can lead to equipment failures.
• Do not use an abrasive cleaner or steel wool on the chamber.
• Drain and refill the reservoir at least weekly.
• Wipe out the chamber with a soft cloth whenever dirt is found.
• Do not overfill the chamber with items for sterilization.