CAUT
I
ON
!
B
e
fore takin
g
into operati
o
n f
o
r the fir
s
t t
i
me
,
t
he
i
n
s
tallation h
as
to be app
r
o
v
ed by an e
x
p
e
r
t
.
Ca
u
t
io
ns
:
T
he e
ffec
t sh
o
uld b
e
in
s
tall
e
d
o
ut
s
id
e
ar
e
as
w
h
ere
per
s
on
s
m
ay r
each it
,
w
alk b
y o
r be
se
ated
.
C
AUTION
!
W
hen in
s
talling the de
v
ic
e
,
mak
e s
ur
e t
here i
s
no highl
y
inflammable
materi
a
l within
a
d
is
t
a
nce o
f
min. O
,
3m.
Ove
rh
ea
d mountin
g re
quire
s ex
t
e
n
s
i
v
e experience
,
incl
uding a
mongs
t o
th
e
rs calculating
working
loa
d
l
imit
s
,
in
s
t
a
ll
atio
n
m
ater
i
a
l b
ei
n
g
used
, a
nd periodi
c safety
insp
e
c
ti
on of all inst
a
l
la
tion
m
at
er
ia
l
a
nd
t
h
e device. If
y
o
u
lac
k th
es
e qu
a
li
f
i
c
ations
,
d
o not
attempt the in
s
tallati
o
n
yo
urself
.
Impr
oper i
n
s
t
al
l
a
t
ion
ca
n r
es
ult in b
o
dil
y
injur
y
.
Befor
e
mounting make sure that the installati
o
n
a
rea can hold a minimum point load of 10 times
the d
ev
ice
'
s
weight.
Co
nn
ec
t the fixtur
e to
th
e
m
ai
n
s w
i
t
h the p
owe
r plu
g.
S
cr
ew
the bolt o
f
the
c
l
a
mp int
o
th
e
hold o
f
th
e
bracket
,
a
nd ti
g
hten the
s
cr
ew
undern
ea
th.
P
ull th
e s
afety-r
o
p
e
through th
e
h
o
l
e
s on the br
ac
ket of th
e
ba
s
e and ov
e
r the trussing system or
a
s
af
e
fi
xat
i
o
n spot. In
se
rt the
e
n
d
in th
e
carabin
e a
nd tight
e
n th
e s
afet
y screw.
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