Specifications

SPI-EXT
Page 8 Visit the Premier Mounts website at http://www.mounts.com Installation Instructions
Step 1
Step 2
Step 3
Place the SpiroLock™ Ceiling Plate into position
against the ceiling.
Use a pencil and mark four (4) mounting hole
locations through each of the mounting points (B) in
the SpiroLock™ Ceiling Plate.
The target arrow indicates the direction of the
projector screen relative to the projector mount.
Drill a hole at each mark using the appropriate
diameter masonry bit for your wedge anchor.
Remove the nut and washer from the wedge anchors.
Insert a wedge anchor into each hole.
If necessary, a hammer can be used to lightly tap
each wedge anchor into place.
Move the SpiroLock™ Ceiling Plate back into
position.
Thread a wedge anchor nut (and washer, if provided
with the wedge anchor) onto each threaded wedge
anchor shaft.
Do not tighten any of the wedge anchor nuts (and any
washers) until all nuts and washers are threaded onto the
shafts.
Do not overtighten the wedge anchor nuts.
Proceed to the “Attaching the Projector Plate” section.
Installing the SpiroLock™ With Extension Mount (cont’d)