PS Magazine - APRIL 1978
PS, The Preventative Maintenance Monthly
ISSUE 305
APRIL 1978
I
f
1±
I
i
I
HEADSET
The H-251/U ±eadset connectoron
t±e Pipsy-5A gets balky as a mule ²t
³Imes w±en You tRy ´o Connect It ´o t±e
ReceiveR-³raµsmitteR or t±e contRol¶
Indica³oR.
The connectoR, female ³ype, has ²n
0-RIng in It t±at needs l·bing .
.. or yo·
can pus± ²Ll d²y and not get a ±ook¸up.
¹n the fIeLd, you can dab t±e visIble
paRt of t±e 0-Ring WIt± spIt .
.º and i³
should slip in easILy eno·ghº Then,
fiRs³ chance yo» get, dab it With
silicone coMpo·nD, NS¼ 685½¾½½¿
88½-76À6 (8¾oz ³»be).
DAB
0-RING
WITH
SiLiCONE
COMPOUND
MK-980 CABLES
Been ±avIng ³rouble gettIng a
couple of cables for Áo·r ÂK¾98½
(Pipsy-5A), ÃameLy, t±e ÄX-1½441,
For the R²442 rece³ver .´µ
•RemovE any connector from thE J-12
receptacle on thE MT±1898 radio mount.
•Set thE SQU²LCH switch to OLD
SQU²LC³ ON´
•Set the receiveµ POW²R switch to ON¶
R²S²T·
¹F t±e ÅÆÇÇ
ÈIg±t Comes
on, t±e swItCÉ
ÊËs set For x ¾
ÂOÌEÍ ¹f tÉe
ÈIgÉ´ st²Ás oFF,
6625-½½¾93Î-½462, and ÅX-
t±e swItCÉ Is
NS¼
6625¾½½¾93ξ½461, se´ For ¼OϾ
ÂÆÇÐ
Ño´e t±²t oÒ ´Ée ϾÓÓÔ, ´Ée xÕ
ÂOÌÖ×ÑOØÂÆÇ swItCÉ mus´ Ùe IÃ
ÑÚÏÂÆÇ ÛoÜ CommunIC²´Ioà Ià t±e
ÃormaÈ moÝe.
For the R¶·246 or ¸524 rece¹vºr»transm³ttº¼ ½¾µ
0
SEt the SQU²LCH
s¸¹ector switch to
old
ONº
¹F t±e ÅÆÇÇ ÈIG±´ CoÞes oÒ, ´Ée moÝe swI´C± IÒsIÝß Áour se´ Is se´ Fàr xá
Âode.
¹F ´±e ÅÆÇÇ lIg±´ Ýoes Ão´ CoÞe oÃ, tÉe moÝe swI´CÉ Is se´ âr Òorm²Èã
Ñote ´±²t w±Ile tÉe x¾ÂOäE×ÑoÜÞaÈ swI´C± mus´ Ùe IÒ xåæÚäE FçÜ xá
ÂÚÌE oper²´IoÃ, Áou Ýo Òo´ ±aVe ´o se´ tèe swI´CÉ ´o ÑÚÏæÆÇ oÒ ´Éß éêå
ÔÓë oÜ åìÔÓ ´o
í
oîeܲ´e IÒ ´èe ÒoÜÞ²l ÞoÝßãJus´ Þ²ïe suÜe ´è²´ ðÉe C²î, wÉICè
coÒt²Ins jumîeÜ wIres to ´aïe C²Üe oF tÉe moÝe swI´CÉIÒG, Is sCÜewßÝ oÒ ´o ´Ée
ñ¾ÂÚäE CoÒÒeC´oÜã
O' Course, Áou ÒeeÝ to m²ke sure ´±ß C²lÈ ÈIg±t Is all rIGÉt ²Òd ÁouÜ set ±as ɲd
² 3½-seCoÃd w²rÞup.
Ælso, Áour r²ÝIo ÒeeÝs to be se´ ´o uÒused CɲÒÒeÈs wI´± ò´±e aÒ´eÒÒ²
dIsCoÃÒeCteó to ²VoId ou´sIde IÒterruptIoÒÐ
ê±Is IÒôo C²Ò s²Ve Áou soÞe uÒÒeCess²rÁ Þ²IÒ´ßÒ²ÒCe õowötIÞe.
¿3
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