JOJO WINGS SONIC, Owner'S Manual

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JOJO WINGS – SONIC
14
Note
Sonics are designed for a slow-to-medium speed opening when packed as described in the
manual - with each side of the nose rolled four complete turns towards the center. Do not tuck the
nose into the center cells. The new airfoil design causes the center cells to form a pocket that can
hold the rolls there during opening. Additionally, tucking the end cells into the center cells will
result in unreliable opening times, with some very long snivels. Repeat: Do not do this.
Inspection - (Performed before each packing)
You must inspect your parachute system each time you pack it. The inspection takes only a
few moments and will help prevent the malfunctions and other problems. The inspection is best
done when the rig and canopy are stretched out on the ground prior to packing. (The procedure
outlined below is different than the thorough inspection that must be performed periodically and
when the parachute is first assembled or if damage is suspected. The thorough procedure was
presented earlier.)
If you discover any worn or improperly rigged components, bring them to the attention of a
certificated rigger before jumping the system again.
During your inspection of the entire system, pay special attention to the items listed below.
Any damaged or worn parts must be repaired or replaced before jumping the system again.
Start with the harness and container and work up to the canopy and pilot chute. Although the
owner´s manual that came with the rig contains specific inspection procedures, be sure to check
the items listed below.
Reserve. It must be sealed and in date. The ripcord pin(s) must be seated properly and not
bent. The cable must move freely in its housing. The ripcord handle must be properly stowed in
its pocket. If the rig is equipped with an automatic ripcord release, it must be installed and
calibrated correctly.
Harness. Inspect the entire harness for broken stitches and excessive wear.
Main Container. The locking loop (or cones) must not be worn, as a problem with the
locking device can result in a premature opening, or a locked container.