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Ophthalmic Assistant

Category - Medical Equipment

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If the joystick of a slit-lamp biomicroscope becomes difficult to move even after cleaning it, what is a good solution?

Applying sewing machine oil to the pad
Moving it in a circular motion until it becomes loose
Applying grease to the pad
None of the above

Explanation

Answer: A - Applying sewing machine oil to the pad

If the joystick of a slit-lamp biomicroscope becomes difficult to move even after cleaning, applying sewing machine oil to the pad may help to relieve the friction. A thin coat of 3-in-One oil can also do the trick.

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