B Atte Ry Installation; Ow Er Mete R - HP 435B Operating And Service Manual

Power meter
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Installation
M od e l 435Β
Battery O peratio n (Cont' d )
d.
Place t he
b
atte ry cl a mp ov er t he
b
atte ry
a
nd
secure
i
t . Th e tw o prongs fit into s l ots on t he
r
ear
W
A RN I N GS
(Cont' d)
p
an el
a
nd
t
he 6-32 χ 1/2-inc h pan hea d machin e
scre w ho lds the
f
orward end of
t
h e cl amp in pl ace .
2-4
D
o
n
ot short the batte ry terminals. This
may result in o ve rheating which can
cause burn s o r in c rease ris k of fire .
D
o
n
ot incine rate o r mu tilate the bat-
tery. It migh t b urst or re lease to xic
mate rials causing pe r so n al in
j
ury .
The
b
attery is installed in
t
h e
P
ower Meter as
f
ollows (see Figure 2-4):
α.
R
emove the top cove r.
b.
Hold the
b
attery above the
P
ow er Mete r,
p
arallel to printed circuit
b
oard Α4. The
b
attery
terminal lugs must
f
ace th e circuit
b
oard.
c.
L
oosen the lugs. Move the battery down into
place and
g
uide the lugs in to th e slots on the cir-
cuit
b
oard. The
b
attery should now
r
est on the
aluminum deck.
e.
Ti ghten
t
h e
b
attery te rmin al lu gs by hand.
Figure 2-5 s h ow s the
P
ower M ete r with battery
in stall e d .
B
attery C harging . Th e
b
atte ry i s
b
e ing c harged if
the
b
attery has
b
een insta lled, t he lin e
p
o w e r cabl e
i
s conn ecte d to t h e av ail a ble line
p
o w er, a nd t he
LINE s wi tch i s ON . In the fully c har ged conditi on,
(24-ho ur char ge t ime), the
b
attery will
s
upply
po wer fo r α minimum of 16
h
ours .
2-14 . STO R AG E
A
N D S H I PMEN T
2-15 . Environment
The inst rum e nt sho uld b e stor ed in α cl ean, dry
envir onmen t. Th e
f
o ll owing environm enta l lim-
i tations a pply to
b
ot h stor age and shipm e nt :
T
empe r atur e . . . . . . . . . . . . . . . . . . . . . . -55 to +75°C
Humidity . . . . . . . . . . . . . . . . . <95% ο
r
el ative at 40° C
Al tit ude . . . . . . . . . . . . . <15 300
m
etr es (50 000
f
eet)
F
igure 2-4.
B
atte ry Installation
F
igure 2-5 .
P
ower
M
eter with B atter y Installe d

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