Armasight NRWNEMESI42GDS1 Nemesis4x GEN 2+ SD Night vision rifle scope - Manual (Page 9)

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5) To avoid scratches, optical surfaces must be cleaned using a clean cotton swab that has been slight-
ly dampened with pure alcohol. The glass should be wiped in circular motions starting from the center
and moving out towards the edge, without touching the barrel. Change the cotton swab as soon as it
becomes dirty.
EyEPIECE mAInTEnAnCE
Occasionally, you may have to clean the eyepieces of your Armasight Nemesis Sights. After unpacking
the Nemesis sights, make sure that there is no dust or dirt on or in the eyepieces. If you do find dust or
dirt on the eyepieces, you will need to remove them for cleaning. The body of each eyepiece has two
set screws, which you will need to loosen first. After loosening these screws, turn the eyepiece counter-
clockwise to separate it from the body of the device.
nOTE:
It is unnecessary to completely remove the set screws. To avoid losing these miniature screws,
leave them at least partially inside the body of the device.
CAUTIOn:
Only apply photographic lens cleaning tissues to the surface of the eyepieces. Avoid damaging
or leaving fingerprints on the lenses. A can of compressed air may be used to blow dust off of the
lenses. Do not tip the can while spraying, as you may cause the propellant to freeze as it exits the
can. This may damage the glass and the tube phosphor screen.
PREPARATIOnS FOR STORAgE
When preparing your Nemesis for storage, perform the following steps:
1) Verify that the sight is operating in accordance with all previously specified procedures.
2) Remove the battery from the battery compartment.
3) Clean and dry the monocular and all accessories.
4) Place all components into the storage case.