PS Magazine - AUGUST 1974
PS, The Preventative Maintenance Monthly
ISSUE 261
AUGUST 1974
Wire 'em up, plug ±em in² and there .³. you´ve got instant telephone servIce wITh
Your SB-86/P aNd SB-22( )/Pµ switchboards.
µhat±s right .
.. that is, if you±ve pulled your PM right.
BA¶·ER¸ES: ¹tºs not so hard to remem-
for gNawiNg away at tH» inNards of the
¼er tO eye the 2 iN that SB-248 manual ½ssem¾ly if the b¿tteries are Neglected.
À
telephoNe
switch¾oard
seCtioN³ LikeÁ µhey caN do soÂe real Chewing² especially
ChaNge 'em when theyºve done their duty Ãt the CoNtaCts iN the ¾atteÄy CoÂpartÅ
aNd are dead. µake ±em out wheN The Âent.
SB-86 is not iN useÆ
ÇÈÉÊË
.
.
±
WHEN
ChECKING
THESE-AnD DO
iT OFtEn
²³´
µ´¶
BEcAUSe
WORn BATTEr·ES
LEAD TO
CORROSIOn
SO² take them out, toO.
¶Ìe same goes fOr the ¾aTÍeÄy case iN
the ÎÏÐ22³ Leaving ThOse 4 ÏA-30ºs pent
up
is like leaving a mOth iN your winTer
ARE
±G
TO
,./iv:;
(f
\±
rJ1tf-
CHARLEStoN, ±²³!
\J
\²)³-·
²³´LµI
WÌen your ÎÏÑ22 is sittInG idle² Take OuT
/<)
th! ÒatTeriesÓ
j
I
l¶T·
±1
ÏuTÔ TÌOse 2 BAÑ30ºÕ In The ¶Ö×207
l
ØÙsw
Ú
iT
cÌ
¾
O
a
rd
s1
ág
â
n
ã
al
ä
a
å
s
æ
se
ç
m
è
¾
é
ê
ë
y
ì
have
a knack
-
38
( ´
A brass ÒaNd you're notí ÎO,
eîse oF the knoCkiNg, ¾anging and ¾endï
iðg of those brass plugs³ A Òungedñup pluò
39
Âay keep yóu fôom makiNg ContactÓ
When it's DeaniNg time use a polishing
õoth on the plugs. A¾rasives CaN Cut inTo
the plugs and öear oF the ¾rassÓ
Ïe suÄe tO use ÷he øleeve Où TÌe plUg
wÌen yOU´úe ûüUggIng In OÄ ûUüüIng ýUT ýù
TÌe sþITc̾Oaúÿ³ ¶uggIng OÄ ÄammIng ĀÌe
cOÄÿ can KIll cOnveÄsaTIons ¾ā ¾úeaKIng
ĂÌe wIúes InsIÿe TÌe cOÄÿ ă
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