Edge Glow; Flashing, Flickering, Or Intermittent Operation; Cosmetic Blemishes - ATN PS-40 Operator's Manual

3.1.2. EDGE GLOw

edge glow is a bright area (sometimes sparkling) in the outer por-
tion of the viewing area (Figure 3-2). To check for edge glow,
block out all light by cupping a hand over the lenses. If the im-
age tubes are displaying edge glow the bright area will still show
up. Contact ATN or point of purchase for warranty/repair proce-
dures.
3.1.3. FLASHING, FLICKERING, OR
INTERMITTENT OPERATION
The image may appear to flicker or flash. If there is more than one
flicker, check for loose battery adapter or weak battery. Contact
ATN or point of purchase for warranty/repair procedures.

3.1.4. COSMETIC BLEMISHES

These are usually the result of manufacturing imperfections that
do not affect image intensifiers reliability and are not normally a
reason to claim for warranty or repair work. However, some types
of blemishes can get worse over time and interfere with the usabil-
ity of the device. If you believe a blemish is a cause for rejection,
warranty or repair please ATN or point of purchase for warranty/
repair procedures.
FIGURE 3-2. EDGE GLOw
EDGE
GLOW
3-3