PS Magazine - SEPTEMBER 1972
PS, The Preventative Maintenance Monthly
1972 SERIES, ISSUE 238
SEPTEMBER 1972
PPS-4A Electrical FixiTs
A couple of electrical basics can keep
your AN/P±S-4A radar seC purring like half²hour or so of operation. If iC's low,
Che pussycat iC is.
geE on Che VOLTAG³ ADJ switch´ If iC
Like so: You've goC Co advance Che
sCill µoesn't come up when you reacH ¶o.
volCage as you operate Che seC ·.
. Co keep
7
position on Che VOL¸ AG³ ADJ dial,
from opeaCing for any lengCh of Cime aC geE another baCCery¹
low volCage·
Why? Because operating aC low voltº
age affects calibraCion, which »affects Car¼
geC Cones and oCHer readings.
TO AVoID tR±UBLE
Ke²P ³H´ raNGµ
¶X·´nSi¸¹
If your voltage is
right, the
º»¼g½ ¾x¿¾À-
sÁ¼ M½¿¾º
needLe w±Ll
be about centered.
Áf
·
nOT² aDvAnce the
vÂl¿»g½ ÃdJ
sw±tCH
One maRk at A t±Me Un³±L
tHe mE³eR is in the red´
Än ÅhÆ ÇÈÉ.
FUSEHOLDERS
OtheRise, you can ½¾eak CHe holµers¿
Che fuses don'C do Cheir job .
.. and there
Ê
__±±
±±±
±±±
±
_ËÌÍÎÏ
goes Your conCinuiCy.
ÐÑ
Don'C
botch your power source
by
geCCing impaCienC wiCh Che
10ÀfC power
ca½le aC Che baCCery or receiverÁCransº
miÂCer end.
µold t¶e connector ¸n the coLLar¹ push in
ºº»¼ and turn the coLlar to get the c½nnector
¸n ¸r oFf.
¾wisting the
¿
connector in
colLarÀ ¸r tÁrning the cableÀ can giVe you a
bÁsted connector, contacts or cable
º
51
ÒÓÔ
ÕÖm×ØbÙÚ,
ÛÜÝ Þßà
áâpãäåæçè
éêëìí îï ðñ
òLóCôõÄcö÷
ø¸uõùúû
When you're
generaCor seC (for charging baCCeries),
Saves burneµÃup generators.
ThaC way¿ you sCop in time Co keep the
headseÄ from being Åulleµ off your heaµ.
O¾¿ Che headset yank is softeneµ enough
so you donÆC rip ouC some scalp, an ear
. .
. and maybe even Have Cime Co caCch
Che headset as it fluCCers to the grounµ .
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