Product Manual — Doc. 7750C TST-902 • 73
NOTE:The drywall screw length must not exceed the drywall thickness by more than
1/2in. (13mm).
10. Verify that the mounting hardware is level, and then hand tighten the drywall screws using
a #2 Phillips screwdriver so that they dimple slightly into the holes in the mud ring.
CAUTION:Do not overtighten the screws, as this may damage the mounting
hardware.