Extron Electronics PoleVault Digital Switcher Systems PVS 405D - Manual (Page 60)

Thread the cable down through the cable
lock, through the hole on the frame of the
enclosure and back up through the lock.
Cable Lock
Locking Pin
D3. Suspend the main PVM 220 enclosure
from the ceiling.
a. Lift and place the PVM 220 enclosure carefully
onto the T-grid so that it sits squarely on the
grid.
b. Holding a cable lock, press the locking pin
down (following arrow directions) and pass the
loose end of one the cables down through
the large hole in the lock.
Continue to push the cable down until about
12-15 inches of cable has exited the lock.
c. Pass the loose end of the cable directly through
the corner hole on the PVM 220 enclosure and
then back up through the other large hole
in the lock.
Pass at least six inches of cable out through the
top of the lock.
d. Repeat for each corner.
e. Adjust the cable tension through all locks,
making each cable taut without lifting the
PVM 220 off the T-grid.
Pass Cable through the Cable Locks.
PoleVault Digital Systems • Installation — Stage 4 (PVM 220 and PVS 405D) 54