Specifications

SPI-EXT
Installation Instructions Visit the Premier Mounts website at http://www.mounts.com Page 7
Installing the SpiroLock™ With Extension Mount (cont’d)
Solid Ceiling Installation
Step 4
Insert one (1) #14 x 2˝ screw through each of the mounting holes (A) on the bottom of the SpiroLock™ Ceiling
Plate and into the pilot holes.
Tighten each screw until the SpiroLock™ Ceiling Plate is secure against the ceiling.
Do not overtighten the #14 x 2˝ screws.
Proceed to the “Attaching the Projector Plate” section on page 9.
Your SpiroLock™ projector mount can be mounted to any solid surface ceiling which has a minimum 6" thickness.
Concrete wedge anchors must be used for concrete installation. It is recommended that ¼” wedge anchors be used. A
masonry bit must be used to drill the pilot hole. Both wedge anchors and masonry drill bits are not supplied.
Continue on page 8.
Example Wedge Anchors and Masonry Bit
Not included
A
A