Wharfedale Pro Focus 18S - Manual (Page 5)

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• Before attempting to install a FOCUS Series loudspeaker system please refer to the important warnings and safety
instructions. Only qualified personnel should install a loudspeaker system.
INSTALLATION
Improper installation of a loudspeaker system can cause serious harm and even death if correct procedure is
not followed. Anyone attempting installation assumes all liability arising from such use.
FOCUS HANGING INSTALLATION INSTRUCTIONS
Safe Rigging
FOCUS-12, FOCUS-15 suspendable version loudspeakers are supplied with built-in internal brackets. The system is
designed to facilitate the suspension of the loudspeaker by a qualified person familiar with rigging and hardware industry
practices. Improper installation may result in damage, injury or death.
Working Load Limit
The working load limit (WLL) of any FOCUS-12, FOCUS-15 suspendable loudspeaker will be maintained as long as no
more than 136kg (300 lb) is suspended by minimum of Two (2) PRIMARY SUSPENSION ponints (Track Suspension), or
46kg (100 lb) is suspended by TWO (2) of the SECONDARY SUSPENSION POINTS (M10 Forged Shoulder Eyebolts).
Flying for Portable Application (Primary Suspension)
For portable, temporary supension of FOCUS-12, FOCUS-15 Models, order the FOCUS. This kit includes four
detachable fly-clips. For additional suspension components, contact a professional rigging hardware supplier.
WARNING
B e f o r e l i f i t i n g a n y s p e a k e r u s i n g f l y - c l i p
attachments, be certain that the latch mechanism
of all fly-clips is fully and properly engaged with the
track. An audible click will be heard.
Latch mechanism must be
down and fully engaged