ACTinBlack MUM-14, Operator'S Manual

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46
3-9
aDJUST
BUTT
MENT
ON
FIGURE 3-4 HEAD MOUNTED OPERATION
3.11 Operation in conditions of blowing Dust or Sand:
CAUTION
OPERATION IN BLOWING DUST OR SAND
CAN PIT AND SCRATCH THE OPTICAL
ELEMENTSANDDAMAGETHEMECHANICAL
COMPONENTS UNLESS THE
PRECAUTIONS GIVEN BELOW ARE
OBSERVED.
1. Ensure that the sacrificial window is in place.
2. Avoid pointing the monocular into the wind unless
necessary for operation.
EYE RELIEF
ADJUSTMENT
BUTTON
3-10
3. Keep the carrying case closed unless removing items.
4. Ensure that all dust and sand is removed from the
MUM-14 and carrying case after operation.
3.12 Operation in Rainy or Humid conditions:
CAUTION
OPERATION IN RAINY OR HUMID
CONDITIONS CAN CAUSE CORROSION
AND DETERIORATION OF THE MUM-14
UNLESS THE PRECAUTIONS GIVEN
BELOW ARE OBSERVED
1. Install the demist shield as instructed in this manual.
2. Keep the carrying case closed unless removing or replacing
items.
3. Dry the monocular, mounts, and accessories after exposure
to rain or high humidity and before storage. Do not store
monocular in a wet carrying case.
3.13 Operation in Salt Water Areas:
After exposure to salt water, clean the unit as instructed in this
manual by rinsing in fresh water and air drying the unit.
CAUTION
DO NOT STOW THE UNIT ITS
CARRYING CASE WHEN WET.
3.14 Shutting Down the Unit:
Perform the following procedures to shut down the monocular.
1. Switch the monocular OFF.
2. Remove the monocular from the headmount, helmet
mount or weapon and remove the weapon mount from the
monocular.