To properly sanitize a suntan unit, a staff member should do which of the following?

To properly sanitize a suntan unit, the recommended practice is to spray the sanitizer on the surfaces and then wait for 60 seconds before wiping them down. This approach is based on ensuring that the sanitizer has enough contact time with the surfaces to effectively kill any pathogens that may be present. The 60-second waiting period allows the active ingredients in the sanitizer to work effectively, ensuring a thorough disinfection process.

Wiping the surfaces immediately after spraying may not provide adequate time for the sanitizer to do its job, potentially leaving harmful microorganisms behind. Simply spraying without wiping does not remove dirt, oils, or other residual substances, which can hinder the effectiveness of the sanitizer. Using a cloth without sanitizer does not provide any disinfection, thereby leaving the surfaces potentially unsafe for customers. Therefore, allowing the sanitizer to sit for the appropriate amount of time before wiping is key to effective sanitation in a tanning unit.