American Technologies Network ATN PS31, Operator'S Manual

Page: 14 / 33

2-6 2-7
TA
B
L
E 2
.2
. P
R
E
V
E
N
T
IV
E M
A
IN
T
E
N
A
N
C
E C
H
E
C
K
S A
N
D S
E
R
V
IC
E
S F
O
R T
H
E N
V
G
.
ITE
M
N
O.
IN
T
ER
-
VA
L
L
O
C
AT
IO
N
P
R
O
CED
U
RE
N
O
T
F
U
L
LY
M
IS
SI
O
N
C
AP
ABL
E
IF
:
C
HE
C
K
/
S
ER
V
ICE
1
B
ef
ore
O
p
e
n c
ar
ry
in
g c
a
se a
n
d c
h
e
ck t
h
e i
nve
n
-
to
ry i
te
m
s
2
B
ef
ore
/
A
fte
r
G
og
gl
es
O
pt
ic
al
S
ur
fa
ce
s
In
sp
e
ct a
ll l
e
n
se
s (
o
bj
e
ct
iv
e, ey
e
p
ie
ce, I
R
le
n
s a
n
d h
ig
h l
ig
ht c
ut
-o
ff w
in
d
ow
) f
or d
ir
t,
fin
g
er
pr
in
t r
es
id
ue, c
hi
ps
, o
r c
ra
ck
s. I
f n
e
c-
e
ss
a
ry
, c
le
a
n a
n
d d
ry l
e
n
se
s w
it
h w
a
te
r
an
d lens
ti
ss
ue
.
S
cr
a
tc
hes
o
r
he
a
v
y
sc
ra
tc
he
s t
ha
t h
in
d
er
vi
si
o
n
wi
th
g
o
g
g
les
tu
rn
e
d O
N
, o
r i
f
cr
ac
ks a
re p
re
se
nt
.
3
B
ef
ore
/
A
fte
r
B
at
te
ry C
ap
H
ou
si
ng
In
sp
e
ct ex
te
rn
a
l s
u
rf
a
ce
s f
o
r c
ra
ck
s o
r
d
a
m
a
g
e
. S
cra
tc
h
e
s,
c
ra
ck
s,
a
n
d g
o
ug
e
s
ar
e O
K i
f o
pe
ra
tio
n i
s n
ot a
ff
e
ct
e
d.
In
sp
e
ct b
a
tt
e
ry c
o
m
p
a
rt
m
e
n
t. C
h
e
ck t
o
m
a
ke s
u
re b
a
tt
e
ry c
a
p i
s p
re
se
n
t. R
e
-
m
ov
e b
at
te
ry c
ap a
n
d i
ns
pe
ct f
or m
o
is
tu
re,
cr
a
ck
s, c
o
rr
o
d
e
d o
r d
e
fe
ct
ive s
p
ri
n
g c
o
n
-
ta
ct
s, a
n
d o
-r
in
g p
re
se
nt i
n c
ap
.
C
ra
ck
s o
r d
a
m
ag
e i
n
the
b
at
te
ry
h
ou
si
ng
.
C
a
p i
s m
is
si
n
g
, c
o
n
-
ta
c
ts d
a
m
a
g
e
d
, o
r
c
o
rr
o
d
e
d
, o
-r
in
g
i
s
mi
ssi
ng
.
ITE
M
N
O.
IN
T
ER
-
VA
L
L
O
C
AT
IO
N
P
R
O
CED
U
RE
N
O
T
F
U
L
LY
M
IS
SI
O
N
C
AP
ABL
E
IF
:
C
HE
C
K
/
S
ER
V
ICE
3.
C
on
t.
B
ef
ore
/
A
fte
r
B
at
te
ry C
ap
/
H
ou
si
ng
C
on
t.
R
em
ov
e b
at
te
ry a
n
d t
ur
n t
he p
ow
er s
w
itc
h
fr
o
m O
ff t
o O
N t
o A
T. E
ac
h p
os
iti
o
n s
ho
ul
d
ha
ve
a
d
e
finit
e s
to
p
p
in
g p
o
in
t.
In
sp
e
ct
fo
r
br
ok
en
o
r mi
ssi
ng
k
no
b.
In
st
a
ll
b
a
tt
e
ry a
n
d
ch
e
ck
IR s
o
u
rc
e
fu
n
c-
tio
ns
.
C
he
ck
th
e h
ig
h l
ig
ht c
ut
-o
ff w
ith d
ay
lig
ht o
r
b
ri
g
h
t r
o
o
m
lig
h
t (
n
o
t f
lu
o
re
sc
e
n
t l
ig
h
t)
by
p
la
ci
n
g t
h
e l
e
n
s c
a
p o
n t
h
e o
bj
e
ct
ive l
e
n
s.
Tu
rn g
o
g
g
le
s O
N a
n
d o
bs
er
ve t
ha
t t
he s
ys
-
te
m c
ut
s O
F
F w
ith
in 7
0 ±
3
0 s
e
co
n
d
s.
P
o
w
e
r s
w
it
c
h h
a
s
n
o
d
e
finit
e
st
o
p
p
in
g
p
o
in
ts o
r k
no
b i
s b
ro
-
ken
o
r mi
ssi
ng
.
IR s
o
u
rc
e d
o
e
s n
o
t
wo
rk
.
If d
a
m
a
g
e
d
, r
e
fe
r t
o
h
ig
he
r le
vel
o
f m
a
in
-
te
na
n
ce
.
3.
C
on
t.
B
ef
ore
/
A
fte
r
B
at
te
ry C
ap
/
H
ou
si
ng
C
on
t.
Tu
rn g
o
g
g
le
s O
F
F a
n
d t
h
e
n O
N t
o r
e
e
n
er
-
gi
ze
g
og
gl
es
.
N
OT
E
If
the gog
gles fails
this
highlight
cut-off
test,
it does not cause the end item to be
nonmission capab
le
. Ho
we
ver
, it should be
sent to higher le
vel of maintenance as soon
as possib
le
.