TM5-6675-326-14
4-14.4 Replace Foot Switch - Continued
INSTALLATION:
a.
Install cord for new foot switch through hole in crosspiece
assembly.
b .
Connect wires to cord and remove tags.
c.
R e i n s t a l l s t r a i n r e l i e f b u s h i n g o n f o o t s w i t c h c o r d.
d.
Reinstall cover on underside of crosspiece assembly, and
secure with six screws.
e.
Reinstall fuses and
f .
Plug in below-stage
g.
Plug in power cord,
fuse caps.
i l l u m i n a t o r c o r d .
and turn power ON.
4-14.5 Replace Illuminator Control Potentiometer
PERSONNEL REQUIRED:
1 Topographic instrument repair specialist MOS 41B
TOOLS:
9 / 6 4 - i n c h f l a t - t i p s c r e w d r i v er
Socket head screw key set
9/16-inch combination box and open end wrench
Solder gun
MATERIALS/PARTS:
I l l u m i n a t o r c o n t r o l p o t e n t i o m e t e r
Solder, item 87, appendix E
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