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Slide the washer over the screw, then through one end of the safety strap.

For more visual assistance, you can watch the Mainstays 3-Shelf Bookcase Guided Assembly or the Mainstays 5-Shelf Bookcase Guided Assembly for similar construction methods. Mainstays 3-Shelf Bookcase Guided Assembly

Place them at your desired levels inside the pre-drilled holes. For standard spacing, you might count three or four holes from a fixed point to ensure they are even. : Identify the two adjustable shelves (E panels). 0h6k3x7djke2bhtgtfv6h_source.mp4

Slide them onto the holders with the . Install the Safety Strap :

Secure the other end of the strap to a wall stud to prevent the unit from tipping over. Slide the washer over the screw, then through

Based on the provided video, . Attach the Back Panel : Ensure the back panel is securely attached before proceeding, as it is critical for the unit's structural stability. Position the Shelf Holders : Stand the unit upright. Grab the four shelf holders (pins).

: Useful for tapping in the back panel nails or shelf pins. For standard spacing, you might count three or

While most Mainstays units include basic hardware, having these on hand will make the process easier: : For the main structural screws.