TM-9-6675-262-10
AIMING CIRCLE M2 W/E AND M2A2 W/E
TECHNICAL MANUAL; OPERATOR MANUAL
DECEMBER 2013
TM-9-6675-262-10 - Page 43 of 68
0006-1
0006
OPERATION UNDER UNUSUAL CONDITIONS
INITIAL SETUP:
N/A
UNUSUAL ENVIRONMENT / WEATHER
Extreme Cold
WARNING
Wear gloves when operating equipment in extreme cold climates to prevent injury.
CAUTION
Damage will occur to sight glass if exposed to an immediate heat source while
operating in extreme cold climates.
NOTE
Ensure aiming circle is stored in a moisture free environment.
Always store Aiming Circle outdoors in an environmentally protected storage
container.
Use an anti-condensation container to bring Aiming Circle indoors.
This will allow the
Aiming Circle to warm up without condensation forming on it.
Do not touch optical surfaces.
If Aiming Circle equipment is exposed to indoor storage temperatures after operating
in extreme cold climates, ensure all moisture is wiped dry with a clean dry cloth. When
cleaning or drying lenses and windows, always use lens paper designated for cleaning
optical surfaces.
Never apply heat directly to the Aiming Circle.
Inspect it frequently, looking for rust or corrosion and checking for operation of all
controls.
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