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Department of State, Office of Defense Trade Controls in accordance with International Traffic in Arms (ITAR), Title 22, Code of Federal Regulations AMERICAN Part 120-130and/or the Export Admin- TECHNOLOGIES istration Regulations (EAR) U.S. Depart- NETWORK ment of Commerce. Illegal export of these commodities is strictly prohibited. CORP. Manual (NVM14-002) Revision 3 -July 2004 The information in this manual furnished for information use only, is subject to change without notice, is not to be construed as a commitment by ATN Corp. ATN Corp. assumes no responsibility or liability for any errors or inaccuracies that may appear in this book. © 2004 ATN Corp. All right reserved. SAFETY SUMMARY CAUTIONS • The ATN NVM-14 is a precision optical instrument and must be handled carefully at all times to prevent damage. • Do not scratch the external lens surfaces or touch them with your fingers. • Wiping demisting shield with lens paper while wet or with wet lens paper can damage the coating. • To protect the image intensifier, keep the lens cap on the objective lens when the monocular is not in use or when checked out in daylight conditions. • The IR illuminator is a light that is invisible to the unaided eye for use during conditions of extreme darkness. However, the light from the illuminator can be detected by the enemy when using night vision devices. a NOTES • When utilizing the ATN NVM-14 for driving purposes, the goggles may not be used in the hand-held mode. The goggles must be worn in the head-or helmet-mounted position. • At operating temperatures below –20°C (-4°F), alkaline batteries are not recommended, as operating life will be severely reduced. Lithium-iron disulfide 1.5V AA batteries or equivalent should be used below –20°C (-4°F). • The purpose of the illuminator is for viewing at close distance up to 3 meters when additional illumination is needed. b EQUIPMENT LIMITATIONS To avoid physical and equipment damage when using the ATN NVM-14, carefully read and understand the following safety precautions. • The equipment requires some night light (moonlight, starlight, etc.) to operate. The level of performance depends upon the level of light. • Night light is reduced by passing cloud cover, while operating under trees, in building shadows, etc. • The equipment is less effective viewing into shadows and other darkened areas. • The equipment is less effective through rain, fog, sleet, snow or smoke. • The equipment will not “see” through dense smoke. • Adjust vehicular speed to prevent overdriving the range of view when conditions of possible reduction or loss of vision exist. TABLE OF CONTENTS SectionTitlePage Safety Summary a Table Of Contents List of Figures List of Tables How To Use This Manual i ii iii iv Section I II III IV V VI General Information Equipment Description Mounting Procedures Operating Procedures Operational Defects Maintenance 1-1 2-1 3-1 4-1 5-1 6-1 Appendix A End Item Components A-1 Appendix B Repair Parts List B-1 Index IND-1 For Technical Information INFO-1 LIST OF FIGURES FigureTitlePage 1-1 Helmet Mounted Multi-Use 1-2 Minimonocular 2-1 ATN NVM-14DNS Major Components 2-4 3-1 Attaching Weapon Mount to Weapon 3-2 3-2 Attaching MUM to Weapon Mount 3-3 3-3 Attaching the MUM to Headmount 3-4 Adapter 3-4 Attaching the MUM to Head/Helmet 3-5 Mount 4-1 DL123 Battery Installation 4-3 4-2 AA Battery Installation 4-4 4-3 Mechanical Functions 4-5 5-1 Shading 5-2 5-2 Edge Glow 5-3 5-3 Bright Spots and Emission Points 5-5 5-4 Fixed Pattern Noise 5-6 5-5 Chicken Wire 5-7 6-1 Neckpad Reinstallation 6-11 6-2 Lacing the Sliding Bar Buckle 6-12 LIST OF TABLES TableTitlePage 2-1 ATN NVM-14DNS Major Components 2-5 4-1 Battery Life 4-2 6-1 Preventive Maintenance Checks and 6-2 Service for the ATN NVM-14 6-2 Operator Troubleshooting for the ATN 6-8 NVM-14 A-1 ATN NVM-14 End Item Components A-1 B-1 ATN NVM-14 Repair Parts List B-1 HOW TO USE THIS MANUAL USAGE You must familiarize yourself with the entire manual before operating the equipment. Read the complete maintenance task before performing maintenance and follow all WARNINGS, CAUTIONS, and NOTES. MANUAL OVERVIEW The manual contains sections for Operating and Maintaining the Day Night SightMulti-Use Minimonocular NVG. Components of End Item are in Appendix A. Repair Parts List is in Appendix B. v SECTION I GENERAL INFORMATION Figure 1-1 Helmet Mounted Day Multi-Use Minimonocular 1-1 GENERAL INFORMATION A. TYPE OF MANUAL Operator (Including Repair Parts List). B. MODEL NUMBER AND EQUIPMENT NAME ATN NVM-14 – Multi-Use Minimonocular C. SUPPLIER American Technologies Network Corp. 20 South Linden Ave. Unit 1B, South San Francisco, CA 940801 D. PURPOSE OF EQUIPMENT To provide the soldier with the ability to observe at night under moonlight and starlight conditions. The ATN NVM-14 can be handheld, head mounted, helmet mounted or weapon mounted to enable walking, driving, weapon firing, short- range surveillance, map reading, vehicle maintenance, and admi...