PS Magazine - FEBRUARY 1977
PS, The Preventative Maintenance Monthly
ISSUE 291
FEBRUARY 1977
"Leaving
dry-cell
batteries
in
radioS,
switchboards
or
telepHones
when
your
Gear's not beinG used± or wHen it²s beinG
stOred³ will cause corrosion tHat²ll eat into
Your equipment.´
"Clean coolinµ venTs and b¶owers to
knock Heat builders .
.. dirt and duSt.´
"·ou can also GEt water
damaGe wHen Your Gear's
Gaskets
are
cHipped
or
cracked.´
"A
twiSt or rub
witH
an eraser
I:=±²³´
wi¶l
Get
riD
of
!
corr¸sion on ra¹
dioºte¶ephone or
switchboard con»
tacts.´
3
"¼ooSe or Miss½
inG
Screws
Wil¶
¶eave
yoUr GeaR
open
to
water
damaGe¾´
OW, LET'S D5±s tHe IN²CU³aBl´ µI¶·¸R .¹
±rn1²@h³R´µ
º»
radio switcH ¶eft
on wHen you start
y¿ÀuÁveHicle enGine
wi¶l
let
surGinG
vo¶taGe
zap
your
Set. Be sure to tÂrn
ofF your radioô
"CareleSsneSs can resuÄt in reverse
polarity
wHen
YoÅ
HooK
up the
CXÆ4720 poÇer cable to tHe veHic¶e
bAttery. Èook for cable colorS or
markinGs É .
.
tHe larGer
post
is
poSitive and smaller post is neGaÊ
tiveÉ
If youËre
still not
sureÌ
asK
your support to Give you a Hand
witH tHe Hookup.´
"ÍÎamminG the cover onto
your swiTchboard or closÏ
\
)
inG eQuipment
d
oors with
cables in tHe way wiÎÎ cuT
f
your cables.´
}
-µ
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