6
SCREEN
ASSEMBLY
50906
RIBBON
CLAMP
*54127
RIBBON
1145385
RIBBON
CLAMP
*54329
RIBBON
CLAMP
*52920
THUMBNUT
95219
FORK
818393
REACTOR
097504
RIBBON
CLAMP
SCREW
*97472
SCREW
*54327
SCREW
54327
SCREW
*52469
SCREW
*97472
STOP
WASHER
*95220
BUSHING
095218
THRUST
Wf
SH ER
*97502
ACOUSTIC LINE
ASSEMBLY
93981
TRANSFORMER
097503
SWITCH
THUMBNUT
1 ,I
-
050915
50907
CUSHION
44677
CUSHION
MOUNTING
S
SE M
BLY
50925
.
MN
!Igibl
m..
114144
STUD
93817
CAP NUT
*95216
PLATE
850909
INDICATOR
56702
SHUTTER
050910
GASKET
*44671
MOTOR AS
EMILY
REAR VIEW
SPRING
NUT
*44440
*50908
CABLE CLAMP
M 19828
CABLE
MI
-43C
SPECIFY
LENGTH
STRAIN
RELIEF
*58678
,a45.2
Figure
6 -
Parts
Location
Diagram of MI-
4045
-F
with
the
checker.
When
testing the
microphone lines, observe
the
same
precautions
or
rake certain
that
the
microphones
are disconnected.
To
remove the top screen
assembly
for re-
placement,
first remove
the side thumbscrews
and
mounting
hardware
at the top of the
microphone
fork. Then, unscrew
the
two
machine screws on
the side bands
near
the
top, and lift
the screen assembly off
the
microphone.
To remove
a transformer,
reactor or cable
for replacement
purposes, first lower
the
bottom
cover as
described under
Connections.
Before removing the
cable, be
sure to
loosen
the
cord
guard
and
cable clamp.
CAUTION: Xeep
the microphone
away
from iron
filings
or magnetic
dust.
Although the
screens provide
ex-
cellent protection, minute
iron
particles
commonly
found
on
work
benches
and in maintenance
shops
may be drawn through the
screen
by
the
powerful
magnet.
If
allowed
to
accumulate, these
particles may
mar the
quality of
reproduction.
REPLACEMENT
PARTS
The following
parts
list is
included
to
provide
identification
when
ordering
replace-
ment
parts.
Order from RCA Replacement
Parts
Department, Camden, New Jersey,
giving
the
Stock
Number
and
Description
of the parts
wanted.
Replacement parts
supplied
may be
slightly different
in
form
or
size
from
the
original parts but
will
be completely inter-
changeable with them.