Troubl
eshoot
i
ng
RobLi
ght
accept
s
no
r
es
pons
i
bi
l
i
t
y
f
or
pos
s
i
bl
e
er
r
or
s
i
n
cat
al
ogues,
br
ochur
es
and
ot
her
pr
i
nt
ed
mat
er
i
al
.
RobLi
ght
r
es
er
ves
the
r
i
ght
t
o
al
t
er
or
di
s
cont
i
nue
i
t
s
pr
oduct
s
wi
t
hout
not
i
ce.
©
2019
RobLi
ght
A/S
RobLi
ght
A/S,
Nor
dhavns
vej
1A,
DK
-
9900
Fr
eder
i
ks
havn
T:
+45
9244
4888,
E:
i
ght
.
com
i
ght
.
com
990821
36,
2
4
-
06
-
2021,
R
ev
. 1.
1
Probl
em
Trace
t
he
probl
em
Sol
ut
i
on
No
l
i
ght
Check
t
he
power
Connect
t
he
power
cor
d
pr
oper
l
y
and
t
ur
n
on
t
he
devi
ce
Check
t
he
wi
r
i
ng
Unpl
ug
t
he
mai
n.
Check
connect
or
s
on
t
he
connect
i
ons
t
r
ee
i
s
at
t
ached
t
o
a
pr
oduct
or
a
j
umper
.
Tur
n
on
t
he
power
Check
t
he
di
mmi
ng
Unpl
ug
t
he
mai
n.
Unpl
ug
t
he
di
mmer
s
ys
t
em
f
r
om
t
he
dr
i
ver
.
Tur
n
on
t
he
power
Li
ght
out
put
has
di
mi
ni
s
hed
Check
i
f
t
he
l
i
ght
has
been
di
mmed
vi
a
a
di
mmer
?
I
ncr
eas
e
br
i
ght
nes
s
t
o
t
he
nor
mal
l
evel
Check
t
he
oper
at
i
ng
condi
t
i
ons
of
t
he
l
i
ght
engi
ne
I
f
t
he
l
i
ght
engi
ne
has
been
r
unni
ng
at
el
evat
ed
t
emper
at
ur
es
f
or
an
ext
end-
ed
t
i
me,
a
decr
eas
e
i
n
t
he
out
put
wi
l
l
be
obs
er
ved
User
manual
i
t
em
nr:
12070110,
12070120
XPO
X
-
LED
vert
i
cal