Specifications

SPI-EXT
Page 12 Visit the Premier Mounts website at http://www.mounts.com Installation Instructions
Single Mounting Point Installation
A single ¼-20 x
5
/16″ screw must be used to attach the
SpiroLock™ Projector Plate to the projector if your
projector has only one mounting point.
Do not overtighten the ¼-20 x
5
/16″ screw.
Proceed to the “Attaching the Projector to the Mount”
section.
Attaching the Projector Plate (cont’d)
Attaching the Projector to the Mount
The two (2) SpiroLock™ alignment notches must
be aligned with the two (2) spindle alignment tabs.
If your projector is heavy and/or bulky, two people
may be required to safely attach your projector to
the SpiroLock™ Ceiling Plate.
If your projector is to be mounted higher than
shoulder height, you may need to use one or
more ladders to safely attach your projector to the
SpiroLock™ Ceiling Plate.
Verify that the locking tab on the SpiroLock™ collar
assembly is in the raised position. If the locking
tab is in the lowered position, lift the locking tab
and rotate the SpiroLock™ collar assembly until it
retains the locking tab in the raised position.
Step 1
Step 2
SpiroLock™
Alignment Notch
Locking Tab
Lowered Position
Projector not shown for clarity.
Locking Tab
Raised Position
Spindle
Alignment Tab
➊
Raise the projector with the SpiroLock™ Projector
Plate securely attached to the SpiroLock™ Ceiling
Plate.
➋
Insert the spindle into the SpiroLock™ collar
assembly.
Did the SpiroLock™ collar assembly lock into place?
If No, continue to press upward and rotate the
projector until the SpiroLock™ collar assembly
locks into place. You will see the SpiroLock™ collar
assembly rotate and there will be an audible “click”.
Then proceed to Step 3 .
If Yes, proceed to Step 3 .
Verify that the locking tab on the SpiroLock™ collar
assembly is in the lowered position and that there
was an audible “click”. If the locking tab is in the
raised position or you did not hear a “click”, lower
the projector and return to Step 1 .