User manual
Manuals
Brands
Sharp Manuals
Domestic Appliances
EC-12TXT2
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49
Wh
en
t
he
last
o
ccupan
t
in
side
t
he
labor
atory
i
s
leaving,
w
hich
means
t
here
i
s
nob
o
d
y
insi
de t
he l
a
boratory
, co
unter
c
o
unt
to
zero an
d
fluorescen
t
l
a
mp
is
t
urn off
.
a)
b)
Figure 4.6 : a) Fl
uo
r
escent lam
p t
ur
n off
b) Tot
al
o
ccupan
t
equal
zero
Li
ght
t
urn
o
ff
1
...
...
68
69
70
71
72
...
...
94