You have just completed the third lesson on the operation and the
operator's preventive maintenance on the photographic print washer, the
photographic film drier, and the photographic print drier.
The mere fact
that you have completed this lesson does not make you an expert on the
help to assist you in your daily performance of your assignment. For more
specifics on scheduled maintenance, you should check with your laboratory
supervisor for any assistance you might need during your daily job