10
To install multiple fixtures
in a top-to-bottom method
1.
Rig the stacker to the truss (4) by means of two omega holders (2) on the U-holder (5) and two clamps (1)
and secure it with two safety wires (15).
Use only safety wires with snap hook with screw lock gate.
The snap hooks have to go throw holes in the stacker.
2.
C
heck if the locking mechanism of the first fixture is in an "unlock position" - the lever (18) is in the bottom
position and the red mark (16) is visible.
3.
Connect the first fixture with the stacker in a way that feet (8) of the stacker will be
inserted into top openings (14) of the first fixture and move the first fixture in a direction as show
red arrows on the picture below until you feel a stop.
4.
Secure the first fixture with the stacker by means of its locking mechanism: move both levers (18)
to the top position until the green mark (17) is visible and move the plastic levers (19) into position under
locking levers (18) until they snap. Now levers (18) cannot be moved to unlock position.
5.
Make the secondary securing of the installed fixture. Loosen both tilt locks (9) and move the U-holder (13)
to the horizontal position. Loosen the nuts (12) and move the segments (11) towards the stacker nuts (7).
Loosen the nuts (7) and fasten the segments (11) under them. Tighten the nuts (7) and the tilt locks (9).
Always check that locking mechanisms are locked before connecting next fixture!
6.
C
heck if the locking mechanism of the second fixture is in the "unlock position" - the lever (18) is in
the bottom position and the red mark (16) is visible.
7.
Connect the second fixture with the first one in a way that feet (8) of the first fixture will be
inserted into top openings (14) of the second fixture and move the second fixture in a direction as show
red arrows on the picture above until you feel a stop.
8.
Secure the second fixture with the first one by means of its locking mechanism: move both levers (18)
to the top position until the green mark (17) is visible and move the plastic levers (19) into position under
locking levers (18) until they snap. Now levers (18) cannot be moved to unlock position.
9.
Make the secondary securing of this fixture. Loosen both tilt locks (9) and move the U-holder (13)
to the horizontal position. Loosen the nuts (12) and move the segments (11) towards the nuts (10).
Loosen the nuts (10) and fasten the parts (11) under them. Tighten the nuts (10) and the tilt locks (9).
10.
Repeat steps 6-9 for the next fixture. In this way, up to six fixtures can be connected each other.
11.
Check, that all nuts (7), (10) and tilt locks (9) are fully tightened.