PS Magazine - JULY 1985
PS, The Preventative Maintenance Monthly
ISSUE 392
JULY 1985
•
l
l
The TM on your equipment spells
out the type, part number and NSN
you need. If you use the wrong cards,
your ampliFers won't work.
BCC/PAR REMOTE:
Be±re you
can take video control
i
your BCC (bat-
tery contRol
centraL), the ²OCA²/
³EMO´E switch in the pulse acquisiµ
tion Radar (PA³) must Frst be set to
³EMO´E. ´he switch is on the side
of the PA³'s sweep and video chassis.
¶f you keep the switch on ²OCA²,
·
the video sweep in the BCC will be
erratic .
.. and useless. Settings
·
on the
BCC video control panel will not work.
¸or sw¹ep operation at the PA³, the
switch must be set at ²OCA².
22
JUL 85
ROR/pAR DESICCANTS:
Desic-
cants (like those in the ³O³ modulator
ºoweR suºply cabinet) must be changed
monthly to prevent valve clog»ups. ¶f
va¼ves clog, the RadaRs won't pressur½e.
See ´ab¼e
3-1
of TM
9±1430²³´9-1´-1
±r checks and replacement.
ROR ANTENNA:
´he antenna
¾
waveguide is not a handhold. ¶f you
grab it to boost yourself up on the
radar .
.. or just grab it period .
.. you'll
bend or break it. Scratch one radar set
until
¿
it's FxedÀ
BCC CRT:
Be±re you shut oÁ
console power, turn the sweep aÂd
video repeat (intensity) knob all the
way down. With the intensity Ãll up,
C³´
Ä
tubes can be scorched. ´hey'll
tuÅ black.
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