ACME LED BEAM 300, Руководство пользователя, Страница: 3 / 12

21-
6. Fixture Cleaning
T
he cleanin
g o
f internal a
nd e
xtern
al o
ptica
l l
enses a
nd/or
mirrors must be carrie
d out
peri
odic
all
y to
optimiz
e lig
ht output. Clea
ni
ng
frequenc
y d
ep
ends o
n the en
vironme
nt in
w
h
ich th
e fixtur
e oper
ates: da
mp, smok
y or p
art
icul
arl
y
dirt
y
surrou
ndi
ng ca
n cause gr
eate
r
accumu
latio
n o
f dirt on the uni
t’s optics.
y
Clea
n
w
ith sof
t cloth usi
ng n
or
m
al gl
ass clea
nin
g fluid.
y
Al
w
a
ys dr
y the
pa
rt
s carefull
y.
y
Clea
n the e
xter
nal o
ptics at le
ast ever
y
20 d
a
ys. Cl
ea
n the
intern
al optics
at least ever
y
30/60 d
a
ys.
Fresnel Lens:
Clea
n the l
ens
w
ith
ne
utral so
ap an
d
w
ater,
and
the
n dr
y it w
ith
soft cloth. Be a
w
ar
e that
alco
hol or oth
e
r deterge
nt cou
ld caus
e dama
ge to lens. Ple
ase note the l
e
ns
w
o
ul
d be b
u
rnt
ye
llo
w
or crack
ed after three-
month use of a
verag
e 8 ho
urs
per da
y,
w
hic
h
can reduc
e th
e
output in s
ome
degre
e. T
he lens is consum
a
ble
w
ith
a
w
arr
ant
y
of three months on
ly
.
Pleas
e cha
nge
w
ith
gen
ui
nel
y ne
w
le
ns
w
he
n necess
ar
y.
2-
TABL
E OF CONTENT
S
1. Safety
Instr
uction
2. T
echnical
S
pecification
3.
How T
o
Set
The
Unit
4.
How T
o
Co
ntrol The
Unit
5. T
roublesho
oting
6. Fixture
Cleaning