Night Optics Ambia Gen 3 Gated 1x Night Vision Mono-Goggle - Manual (Page 4)

MAINTENANCE
Optics
Always clean the optics with a suitable optical
cleaning cloth. Do not use detergents or exces-
sive moisture to clean any part of the Night Vi-
sion Device.
Battery/Battery Compartment
Any Night Vision Device that is to be stored for a
long or undetermined amount of time must have
the batteries removed.
Moisture
The Night Vision Device is water resistant. No
warranties or guarantees apply to a Night Vision
Device that has been submerged in water. Take
great care when using any night vision in a wet
environment as the image intensifier tube is
sensitive to moisture.
Salt Water
If the Night Vision Device is exposed to a salt
water environment, wipe it off with a clean cloth
slightly dampened with fresh water and dry it
thoroughly. Take special care of the optics as
noted above.
Sunlight
Night Vision is sensitive to light and must be
stored away from direct contact with bright light
sources of any kind.
!WARNING!
Improper care or unauthorized
maintenance can damage device
and may result in warranty nullifi-
cation.
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TROUBLESHOOTING
Symptom Probable Cause Corrective Action
No visible Image a. Objective lens cap not been removed.
b. Battery cover is loose.
c. Incorrect battery polarity
d. Weak battery a. Remove cap
b. Tighten cover
c. Re-insert battery
d. Replace battery
Image flickers, flashes, or click-
ing is heard a. Normal for new battery to cause this
for first five minutes. a. If condition continues contact manufacturer for
service instructions
Dark spots on screen a. Cosmetic blemishes. Normal for this
technology. a. Acceptable as long as it does not interfere with
operation of the device
Image not clear a. Focus is not adjusted.
b. Too close to object a. Adjust focus
b. Increase viewing distance.
Fixed pattern noise.
(honeycomb) a. Cosmetic blemishes caused by too
mach illumination. a. Acceptable as long as target resolution can be
resolved.
Pattern of dark thin lines
(chicken wire) a. Normal under worst conditions. These
lines will form hexagonal or square wave-
shaved lines. a. Acceptable as long as it does not interfere with
operation of the device
Image dimmer than usual. a. Weak batteries
b. Low natural illumination level. a. Replace the batteries.
b. Turn on IR illuminator.
WARRANTY
The D-300 is covered by a limited 2 year war-
ranty from time of sale. The warranty is valid
only for the original purchaser.
The manufacturer warrants its products to be
free from defects in material and workman-
ship during the warranty period. If the product
proves to be defective during this period, the
manufacturer will repair the original product or
replace it with a like product at the sole discre-
tion of the manufacturer.
This limited warranty does not cover:
1. Any product on which the serial number has been
defaced, modified, or removed.
2. Any product that has experienced deterioration or
a malfunction from: accidents, misuse, neglect, fire,
water, lighting or other acts of nature, unauthorized
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product modification or failure to follow instructions
supplied with the product, repair or attempted repair
by anyone not authorized to do so, use of supplies
or parts not meeting manufacturer’s specifications,
normal wear and tear, and/or extreme wear and
tear caused by battlefield conditions or other ex-
treme environments.
Customer is hereby notified that operation of this
device during daylight hours or under excessive
light conditions may permanently damage in-
ternal components and said damage will not be
covered under this warranty.
No other warranties, expressed or implied, are
valid without an agreement in writing provided
by the manufacturer.
All shipping involved in warranty work/replace-
ment is the sole responsibility of the purchaser.
LIMITATIONS OF LIABILITY
Night Optics USA, Inc. will not be liable for
any claims, actions, suits, proceedings, costs,
expenses, damages or liabilities arising out of
the use of this product. Operation and use of
this product are the sole responsibility of the
Customer. Night Optics USA, Inc.’s sole re-
sponsibility is limited to providing the products
and service outlined herein in accordance with
the terms and conditions of this Agreement.
The provision of products sold and services
performed by Night Optics USA, Inc. to the
Customer shall not be interpreted, construed, or
regarded, either expressly or implied, as being
for the benefit or creating any obligation toward
any third party of legal entity outside Night Op-
tics USA, Inc. and Customer; Night Optics USA,
Inc.’s obligations under this Agreement extend
solely to the Customer. Night Optics USA, Inc.’s
liability hereunder for damages, regardless of
the form or action, shall not exceed the fees or
other charges paid to Night Optics USA, Inc. by
the Customer or the Customer’s dealer. Night
Optics USA, Inc. shall not, in any event, be
liable for special, indirect, incidental, or conse-
quential damages, including, but not limited to,
lost income, lost revenue, or lost profit, whether
such damages were foreseeable or not at the
time of purchase, and whether or not such dam-
ages arise out of breach of warranty, a breach
of agreement, negligence, strict liability, or any
other theory of liability.
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NIGHT OPTICS USA, INC.
5122 Bolsa Ave. Suite 101 Tel: (714) 899-4475
Huntington Beach, CA 92649 Fax:(714) 899-4485
USA www.nightoptics.com
ACCEPTANCE CERTIFICATE
Night Vision Device D-300 conforms to manu-
facturer’s specifications.
Serial # ___________________
Date of Sale ___________________
Signature: ___________________
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