PS Magazine - FEBRUARY 1972
PS, The Preventative Maintenance Monthly
1972 SERIES, ISSUE 231
FEBRUARY 1972
FSN 5±
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Busted cables and broken cableholdeRs
pla
g
uing youR T A-227 /U telephone mo±
dem?
That bodes no good foR your AN/TCC²
7 or -50 telepho³e teRmInals.
Those
3
cables on the modem should
be wou³d a³d secured in ´he
3
cableµ
holdeRs on ´he me´al bo¶om of the mo±
dem.
·f they're jammed in
the loose cables can snag upon edges a³d
coRners and get chewed up when the TA¸
227 fIts In the lineR.
¹´'s the same deal on the T A-228/TCC-
7 carRier supply wIth
3
cables, and the
AM¸707 /TCC¸7 amplifier-pilot Regulator
wi´h 2. The junc´ion box of the AM¸707
also has 5 sIºILaR cables.
These cable assemblIes don'´ have s´ock
numbers» which means they've got´a be
fabricated at
GË
or depo´¼ You could be
minus your equipºent a:hile.
When you place
a
channel modem on
the T A¸219/ chassis» be sure the modeº's
well seated» wIthout forcing.
¹f it's seated badly» you could come
The cable plugs can be daºaged» and
up with a fRactuReD chassIs blocK.
the me´al cable hooks bReak off.
½emeºber» each channel modem nuº¸
ber for each modem is lettered on the
modem contRol panel. These modems
won't fiE into the wRong ´racks unless
´hey¾Re forced in¿and you can imagIne
whÀt kind of damage
ÌÍÎÌ
can do.
57
l
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