TM 5-3610-285-14
CAUTION
Exercise care that filter is not scratched, and that fingerprints are not left on filter during
replacement. A damaged or dirty filter may provide incorrect readings.
e.
Remove defective filter by moving rubber retaining rings away from filter.
f.
Install new filter and secure with retaining rings.
g.
Reinstall light shield and secure with four screws.
h.
Reinstall chassis cover and secure with screws.
i.
Plug in reflection/transmission probe cable.
j.
Plug in power cord.
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