Sanus Systems PFV59S - Manual (Page 11)

Bump-on(self adhesive)
Front edge
When placing the glass top on the unit, pay attention to the following tips:
* Ensure painted side is facing down.
* Back edge of the glass top must be flush with the back panel.
* Glass top's overhang at the left side must match that of the right side.
* Lift the glass when repositioning it, do not drag it as it could damage your glass.
x 18
Attach 18 bump-ons to top surface of the back, sides, front rails, and steel bracket where shown above.
Back edge of the glass top is flush with back panel.
Above is the top view of the cabinet, indicating where the glass top should rest on the cabinet.
Assistance may be needed for this step.