0h6k3x7djke2bhtgtfv6h_source.mp4 -

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).

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

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 Based on the provided video,

: Useful for tapping in the back panel nails or shelf pins. Grab the four shelf holders (pins)