PA Rigging / L-Acoustics / K3 / Attaching K2-JACK Stabilizers to K3-CHARIOT

K3 — Attaching K2-JACK Stabilizers to K3-CHARIOT

Fitting K2-JACK stabilizers to K3-CHARIOT and raising the chariot off its wheels so a stack's site angle can be adjusted. Reference: LA-K3-JACK-STAB-01. Follow in order — this is a sequential rigging procedure, not an independent checklist; steps depend on the ones before them.

Minimum 2 operators.
With K2-JACK, the site angle of the K3 array can be adjusted between −23° and +13°.
During transportation, make sure K2-JACK bolts are tightened.
K2-JACK cannot be stored on K3-CHARIOT.

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Attaching the Stabilizers

Attach the K2-JACK to the K3-CHARIOT: insert the K2-JACK studs through the K3-CHARIOT, then raise and turn the K2-JACK handles to secure the locking system (dust from the threaded rod on first use is normal, not a malfunction). Prepare the K2-JACK stabilizers by rotating the threaded rod counter-clockwise so the central part of the stabilizer is closest to the base. Attach the stabilizers to the bar: insert the feet in the guides at both ends of the bar, pivot the feet so they contact the bar, then lock the feet in position with a quarter-turn of the locking system. Rotate the feet clockwise to raise the K3-CHARIOT off the ground — stop raising the stack as soon as the wheels get off the ground.

Source: L-Acoustics K3 Owner's Manual, EN, v4.1. Rigging procedures, pp.97-99.