ēno flex Installation Guide
PolyVision
9
Step 3: Pre-drill clearance holes in the center chalk tray
1. Locate the center chalk tray section, identified by the rectangular notch cutout in the center of
the tray as shown below:
2. Mark the top edge of the tray every 18” (457 mm). Center the first mark, and add the remaining
marks 18” out in each direction for ēno-Flex-A-2xx. Add the marks at 11” for the outside edges
for ēno-Flex-A-1xx.
3. Drill clearance holes through the chalk tray at those locations using a drill bit size based on the
bolt hardware appropriate for your wall material.