ARCSWIFO_RM_EN_3.0 w w w . l - a c o u s t i c s . c o m 15
5 SUBSET PROCEDURES
Locking a rigging bar (WIFORIG, SB18MRIG or WIFOLIFT) PROCEDURE A
Coupling bars and SB18m
Only use the longer SB18MRIG bars stored on the SB18m subwoofers to attach SB18m to another SB18m
or to a WIFOBUMP.
The shorter WIFORIG bars do not ensure the mechanical safety of these connections.
1. Remove the bar from its storage location.
2. From the front of the array, slide the bar into adjacent rigging rails.
3. Secure the bar with the locking tab.
Accurately position the bar by pushing it into place.
Pinch the spring tongue and slide the locking tab until it snaps
into place.
When encountering difficulty, try to slide the tab from the
other side.
Always check that the yellow label is fully covered
to ensure the locking tabs are fully engaged.
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