How should clear glass be prepared before installation?

The preparation of clear glass before installation is a crucial step to ensure that it adheres properly and functions effectively in its final setting. The correct process involves decontaminating the glass to remove any dirt, oils, or residues that could interfere with adhesion. Following decontamination, a final wash ensures that the surface is impeccably clean, which is vital for achieving a strong bond with the adhesive. The mention of SP-207 refers to a specific primer that promotes adhesion and further enhances the bond between the glass and the frame.

The first choice, while it includes decontamination and inspection, which are important, does not specify the necessary washing step that follows decontamination. The third option suggests washing, drying, and applying adhesive, but doesn't emphasize the critical role of decontaminating and using a primer for optimal adhesion. Lastly, the fourth choice focuses on cleaning and applying primer but skips the essential step of a thorough wash after initial cleaning, which is fundamental to ensure that no contaminants remain on the glass surface before installation.

Therefore, the process of decontaminating, performing a final wash, and using SP-207 primer is the most comprehensive and appropriate method for preparing clear glass for installation.