Armasight NSMNYX14P1F6DA1 NYX-14 Pro FLAG Night Vision Monocular - Manual (Page 36)

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E. Chicken Wire
Chicken wire is an irregular pattern of dark thin lines that can appear in the field of view, either through-
out the image area or in sections of the image area (See Figure 4-5). In the worst-case scenario, these
lines will form hexagonal or square-wave shaped lines. No action is required if this condition is present,
unless it interferes with the user’s ability to view the image or their ability to perform missions.
FIGURE 4-5. CHICKEN WIRE
4.4 MAINTENANCE
4.4.1 GENERAL
The section regarding Nyx-14 PRO operator maintenance consists of operational tests, inspections for
the unit serviceability, cleaning and mounting procedures, troubleshooting, and replacement instruc-
tions for a limited number of parts. Maintenance instructions covered elsewhere in this manual (PMCS,
troubleshooting, etc.) are not repeated in this section.
CAUTION:
The Nyx-14 PRO is a precision electron-optical instrument, and must be handled carefully at all
times to prevent damage to the device’s body and mechanisms.
4.4.2 CLEANING PROCEDURES
CAUTION:
The coating on the demist shield can be damaged if the shield is cleaned while wet, or if it is
cleaned with wet lens paper. Clean the shield only when it is dry, and only use dry lens paper.
CAUTION:
Thoroughly dry each item before placing them into the storage case.
Clean the Nyx-14 PRO as follows:
1. Gently brush off any dirt from the unit’s body using a clean, soft cloth.
2. Moisten the cloth with fresh water and gently wipe external surfaces (except for glass surfaces).
3. Dry any wet surfaces (except for glass surfaces) with another clean, soft, dry cloth.
4. Using a lens brush, carefully remove all loose dirt from the glass surfaces.
5. Slightly dampen a cotton swab with ethanol. Gently and slowly wipe the lenses (including the pho-
toreceiver and the pivotal focusing lens). Without touching the lens holders, clean the glass surfaces