QSC WideLine WL218-sw, Руководство пользователя

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Rigging (continued)
Array Frame Ground Stacking with the AF218-sw
The AF218-sw array frame can be used for ground stacking up
to four WL218-sw enclosures. There is no recommended proce-
dure other then the requirement that all articulated joints,
links, and ball lock pins be in their normal position (as if sus-
pended) and be fully inserted and locked into position.
Do not ground stack more than four (4) WL218-sw
enclosures on an AF218-sw array frame in an array
frame ground stack configuration!
Ground Stacking WL218-sw Enclosures without
an Array Frame
The WL218-sw enclosures feature stacking feet and recesses
on the enclosure’s ends so that, when properly oriented, the
upper enclosure’s stacking feet fit into the lower enclosure’s
stacking recesses.
DO NOT stack more than one WL218-sw enclosure
on another WL218-sw enclosure.
Stack only on a level surface capable of supporting
many times the enclosure’s weight.
Use of non-slip surfaces or restrain-
ing systems may be required to retain
the enclosure’s position.
Ensure the enclosures
are fully pinned includ-
ing the bottom enclo-
sure being pinned to the
AF218-sw array frame
(see detail).
When stacking enclo-
sures without AF218-sw
array frame, ensure the
stacking feet are posi-
tioned in the recesses
on adjacent enclosures.