ATN PVS-14 ATN 6015 NIGHT VISION MULTI-PURPOSE SYSTEMS OPERATOR’S MANUAL (PVS-14/6015) REVISION 2 - APRIL 2011 o p e r a t o r ’s m a n u a l Important Export Restrictions! Commodities, products, technologies and services contained in this manual are subject to one or more of the export control laws and regulations of the U.S. Government and they fall under the control jurisdiction of either the US Department of State or the US BIS-Department of Commerce.
Register your product warranty online at www.atncorp.com/warranty 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. © 2011 ATN Corp. All right reserved.
SAFETY SUMMARY CAUTIONS • The ATN PVS-14 and ATN 6015 are precision optical instruments 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.
WARNING Toxic Material The image intensifier’s phosphor screen contains toxic materials. • If an image intensifier breaks, be extremely careful to avoid inhaling the phosphor screen material. Do not allow the material to come in contact with the mouth or open wounds on the skin. • If the phosphor screen material contacts your skin, wash it off immediately with soap and water.
EQUIPMENT LIMITATIONS To avoid physical and equipment damage when using the ATN PVS-14 and ATN 6015, 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.
TABLE OF CONTENTS pg. SAFETY SUMMARY CHAPTER 1. INTRODUCTION 1.1. General Information 1.1.1. Scope 1.1.2. Warranty Information 1.1.3. Technical Information 1.1.4. Nomenclature Cross-Reference List 1.1.5. List of Abbreviations And Acronyms 1.1.6. Glossary 1.2. Equipment Description 1.2.1. Equipment Characteristics, Capabilities, and Features 1.2.2. Location and Description Of Major Components 1.2.3. Equipment Data 1.3. Principles of Operation 1.3.1. Mechanical Functions 1.3.2. Optical Functions 1.3.3.
2.3.2. 2.3.3. 2.3.4. 2.3.5. 2.3.6. 2.3.7. 2.3.8. Installation of Battery Installation of Eyecup Or Eyeguard Installation of Demist Shield Installation of Sacrificial Window Installation of LIF Installation and Adjustment of Headmount Installation of Headmount/Helmet Mount Adapter 2.3.9. Installation of Helmet Mount to Helmet 2.3.10.Installation of Headmount with Protective Mask 2.3.11. Installation of Weapon Mount 2.3.12. Installation of Compass Caution 2.3.13. Installation of 3x Magnifier 2.4.
3.3.2. Headmount Maintenance 3.3.3. Neck Cord Maintenance Appendix A. Components of End Item (COEI) and Basic Issue Items (BII) Lists Appendix B. Additional Authorization List (AAL) Appendix C. Expendable and Durable Items List Subject Index 3-6 3-8 A-1 B-1 C-1 IND-1 HOW TO USE THIS MANUAL • Usage You must familiarize yourself with the entire manual before operating the equipment. Read and follow all warning notices.
CHAPTER 1 INTRODUCTION 1-1
1.1. GENERAL INFORMATION 1.1.1. SCOPE This manual provides operation and maintenance instructions for the Multi-Use Night Vision Monocular (MUNVM) ATN PVS-14 and ATN 6015 hereinafter referred to as the MUNVM. The MUNVM is a self-contained night vision device that enables improved night vision using ambient light from the night sky (moon, stars, skyglow, etc.). Model Number and basic description ATN NVM-14 and ATN 6015 – Multi-Use Night Vision Monocular Supplier American Technologies Network Corp.
TABLE 1.1.
1.1.5.
SF TDA TM TOE U/M Vdc Standard Form Table of Distribution and AllowancesTechnical Manual Table of Organization and EquipmentUnit of Measure Volts, direct current 1.1.6. GLOSSARY BLACK SPOTS. These are cosmetic blemishes in the image intensifier of the MUNVM or dirt or debris between the lenses. BRIGHT SPOTS. These defects can appear in the image area of the MUNVM. This condition is caused by a flaw in the film on the microchannel plate.
EDGE GLOW. This is a defect in the image area of the monocular. Edge glow is a bright area (sometimes sparkling) in the outer portion of the viewing area. EMISSION POINT. A steady or fluctuating pinpoint of bright light in the image area and does not go away when all light is blocked from the objective lens of the monocular. The position of an emission point within the image area of the monocular does not move. An emission point should not be confused with a point light source in the distance.
NOTE. Essential information of special importance, interest, or aid in job performance. PHOTOCATHODE. The input optic of an image intensifier that absorbs light energy and in turn releases electrical energy in the form of an electron image. SCINTILLATION. A faint, random, sparkling effect throughout the image area. Scintillation is a normal characteristic of the image intensifier and should not be confused with emission points. Scintillation is more pronounced under low light conditions.
1.2 EQUIPMENT DESCRIPTION 1.2.1. EQUIPMENT CHARACTERISTICS, CAPABILITIES, AND FEATURES The MUNVM is a hand-held, headmounted, helmet mounted, or weapon mounted night vision system that enables walking, weapon firing, short-range surveillance, map reading, vehicle maintenance, and administering first aid in both moonlight and starlight. Each unit allows for vertical adjustment (by using head strap), fore-and-aft adjustment, objective lens focus and eyepiece focus.
HEAD/HELMET MOUNT ADAPTER WEAPON MOUNT BATTERY CARTRIDGE TETHERING CORD HEADMOUNT THIN BROWPAD HELMET MOUNT MEDIUM AND THICK BROWPADS CARRYING CASE OPERATOR’S MANUAL LENS PAPER NECK CORD DEMIST SHIELD SACRIFICIAL WINDOW BATTERY EYEGUARD OBJECTIVE LENS CAP LIF W/ CONTAINER WRENCH CARRYING CASE STRAP MONOCULAR FIGURE 1.1.
COMPASS 3X MAGNIFIER (ADDITIONAL ITEM) FIGURE 1.2.
(SEE FIGURE 1.1. FOR DETAILS) SHIPPING AND STORAGE CASE FIGURE 1.3.
EYEPIECE LENS OBJECTIVE LENS POWER SWITCH BATTERY CAP GAIN CONTROL FIGURE 1.4. MULTI-USE NIGHT VISION MONOCULAR Tethering Cord – The tethering cord (Figure 1.1.) enables the user to attach the compass or 3X magnifier to a button hole or belt loop to guard against dropping orlosing these items. 3X Magnifier – (Additional Authorized Item) The 3Xmagnifier (Figure 1.2.) is a lens assembly which can be added to the monocular to extend the operator’s observation ranges. b. Headmount The headmount (Figure 1.
d. Headmount/Helmet Mount Adapter This item (Figure 1.1.) is attached to the monocular to allow its use with the headmount or helmet mount. It allows mounting in front of the left or right eye. e. Weapon Mount The weapon mount (Figure 1.1.) adapts the monocular to the receiver rail as configured for the modular weapon system kit. f. Carrying Case The carrying case (Figure 1.3.) is provided for transportation and protection of the monocular, headmount, battery and accessories.
TABLE 1.4. MECHANICAL DATA ITEM CHARACTERISTICS Shipping and Storage Case Size: Approx.14” X 9.5” X 8” Weight: 2.4 lbs. Carrying Case Size: Approx. 14” X 8” Monocular (see Note) Weight: 14 ounce NOTE Weight of the monocular does not include accessories. TABLE 1.5. OPTICAL DATA ITEM DATA Magnification 1.0X (3X with 3X magnifier) Field-of-View 40 (13 with 3X magnifier) Diopter Focus +2 to - 6 diopters Objective Focus 25 cm (9.8”) to infinity TABLE 1.6.
1.3. PRINCIPLES OF OPERATION 1.3.1. MECHANICAL FUNCTIONS The mechanical functions of the NVMPS allow for differences in the physical features of individual operators and provide for operating the system. These functions include the power switch, eye relief adjustment, diopter adjustment, gain control, and objective focus. The mechanical controls are identified in Figure 1.5.
1.3.2 OPTICAL FUNCTIONS The optical functions include an objective lens, image intensifier and eyepiece lens (Figure 1.6). The objective lens collects light reflected from the night scene by the moon, stars, or night sky, inverts the image and focuses that image on the image intensifier. The image intensifier converts the captured light into a visible image and reinverts the image which can then be viewed through the eyepiece lens.
CHAPTER 2 OPERATING INSTRUCTIONS 2-1
2.1. DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS NOTE The MUNVM is a precision electro-optical instrument, so handle it carefully. If the equipment fails to operate, refer to the Troubleshooting Procedures in Chapter 3. 2.1.1. OPERATOR CONTROLS AND INDICATORS The MUNVM is designed to adjust for different users and corrects for most differences in eyesight. The controls and indicators for the MUNVM are shown in Figure 2.1., which are described in Table 2.1.
TABLE 2.1. MONOCULAR CONTROLS AND INDICATORS CONTROLS AND INDICATORS Power Switch FUNCTIONS Controls monocular and IR source, ON or OFF. RESET/ Same as system OFF. Also resets monocular OFF after high light cut-off. ON Monocular activated. IR/ PULL Turn the knob clockwise to momentarily activate the IR source. Pull and turn the knob clockwise from the ON position to continuously activate theIR source. CAUTION Do not use excessive force to place the power switch into the momentary IR position.
2.2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) 2.2.1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES TABLE a. General To ensure the readiness of the MUNVM, perform the preventive maintenance procedures in accordance with Table 2.2., prior to each mission. Preventive maintenance procedures include inspection, cleaning, and performance of the checkout procedures. b. Warnings and Cautions Always observe the WARNINGS and CAUTIONS appearing in the table.
to know if the equipment is ready or available for its intended mission or operation. You must do the procedure at the time stated in the interval column. (5) Not Fully Mission Capable If: Column. Information in this column tells you what faults will keep your equipment from being capable of performing its primary mission. If you make check and service procedures that show faults listed in this column, do not operate the equipment.
2-6 INTERVAL Before Before/ After Before/ After ITEM NO. 1 2 3 Battery Cap Housing Optical Surfaces MONOCULAR CHECK/ SERVICE LOCATION Cracks or damage in the battery housing. Cap is missing, contacts damaged, or corroded, o-ring is missing. Inspect battery compartment. Check to make sure battery cap is present. Remove battery cap and inspect for moisture, cracks, corroded or defective spring contacts, and o-ring present in cap.
2-7 INTERVAL Before/ After ITEM NO. 3. Cont. Battery Cap/ Housing Cont. CHECK/ SERVICE LOCATION Power sw i tc h h a s no definite stopping points or knob is broken or missing. IR source does not work. If damaged, refer to higher level of maintenance. Install battery per paragraph 2.6. and check IR source (and momentary IR source, if so equipped) functions by following the operating instructions in paragraph 2.22.
2-8 INTERVAL Before/ After Before/ After Before/ After Before/ After ITEM NO. 3. Cont. 4 5 6 Eyecup Eyepiece Lens Monocular Battery Cap/ Housing Cont. CHECK/ SERVICE LOCATION Inspect for dirt, dust, cracked or torn eyecup. Inspect for bent, broken, or improperly fitting eyepiece lens. If necessary, clean with water. Rotate diopter adjustment to make sure the eyepiece lens moves freely and is not loose. Range is approximately ½ turn. Inspect for cracks or damage.
2-9 INTERVAL Before/ After Before/ After Before/ After ITEM NO. 7 8 9 Neck Cord and O b j e c t i ve L e n s Cap Objective Lens Eyeguard CHECK/ SERVICE LOCATION Inspect for cracked, torn, or missing objective lens cap. Inspect neck cord for cut, damage, or loose ends. Re-tie ends if necessary. Check the infinity focus locking ring for tightness. Check for cracks. Rotate focus ring to ensure free movement (range is approximately 1/3 turn). Check objective lens for chips, cracks and dents.
2-10 12 Before/ After Before/ After Before/ After 10 11 INTERVAL ITEM NO. Socket HEADMOUNT Straps/Pads Viewed Image CHECK/ SERVICE LOCATION Inspect for dirt, dust, or corrosion. Insert monocular latch into socket to verify secure attachment of monocular to headmount. If necessary, clean socket with water. Inspect for cuts, tears, fraying, holes, cracks, or defective fasteners. If any of the following items are damaged it does not cause the entire end item to be “not fully mission capable”.
2-11 INTERVAL Before/ After Before/ After Before/ After Before/ After Before/ After ITEM NO. 13 14 15 16 17 Headmount/ Helmet Mount Adapter MOUNTING ADAPTERS Fore-and-Aft Adjustment Socket Straps HELMET MOUNT Eye Relief Adjustment CHECK/ SERVICE LOCATION Inspect for dirt, dust or corrosion. Insert into headmount or helmet mount socket to verify secure attachment. Press the 2 side buttons on plastic mount or depress side lever on metal mount and check for free motion.
2-12 INTERVAL Before/ After Before/ After Before/ After Before/ After ITEM NO. 18 19 20 21 S ac r i fi c i a l W i n dow LIF ACCESSORIES Weapon Mount CHECK/ SERVICE LOCATION Inspect for dirt, dust, scratches or damage. If necessary, clean per paragraph 3.2. Inspect for dirt, dust, scratches or damage. If necessary, clean per paragraph 3.2. Inspect for dirt, dust, scratches or damage. If necessary, clean when shield is dry and with dry lens tissue only.
2-13 INTERVAL Before/ After Before/ After Before/ After Before/ After ITEM NO. 22 23 24 25 Shoulder Strap Case CARRYING CASE 3X Magnifier (Additional Authorized Item) Compass CHECK/ SERVICE LOCATION Inspect for cuts, tears, or excess wear or damaged clips. Remove all items and shake out loose dirt or foreign material. Inspect for tears, cuts, excess wear, or damage to mounting clips. Inspect optical sur face for dir t, dust, scratches or cracks. Install compass and turn on monocular.
2.2.2. RESOLUTION CHECK USING THE TS-4348/UV TEST SET NOTE The TS-4348/UV Test Set can be used by the operator to check the resolution of a monocular at any time. NOTE The TS-4348/UV Test Set can be used by Direct Support/Intermediate Level to perform the resolution testing 180 Day Service. If a system fails it must be tested on the TS-3895A/UV Test Set. NOTE Verify the resolution of the monocular using the TS-4348/UV Test Set at every opportunity.
(2) Install the LIF per paragraph 2.3.6. (3) Turn off the room light and let your eyes adjust to the dark. (4) Turn on the test set by setting the “II/OFF/III” switch to the “III” position. (5) Turn on the monocular and insert it into the test port on the test set. (6) Look through the monocular and view the projected pattern (see Figure 2.2.). If necessary, focus the eyepiece lens and then the objective lens to obtain the sharpest image.
NOTE For a pattern to be resolvable, three vertical bars and three horizontal bars must be visible. (8) Flip the HIGH/LOW switch to the HIGH position. (9) Again, look through the monocular and view the projected pattern (see Figure 2.2.). If necessary, refocus the objective lens and then the eyepiece lens to obtain the sharpest image. (10) The MUNVM must be able to resolve Group 3, Element 5, under high light conditions to pass the test.
There are two groups of “defects” you may encounter – operational defects and cosmetic blemishes. Operational defects are an immediate cause to reject the MUNVM. Cosmetic blemishes are not a cause for rejection unless they become severe enough to interfere with the ability to perform the mission. The rejection of any MUNVM for cosmetic defects must be based on an outdoor evaluation and not the TS-4348/UV Test Set. b.
To check for edge glow, block out all light by cupping a hand over the objective lens. If the image intensifier is displaying edge glow the bright area will still show up. Return the MUNVM to the maintainer. EDGE GLOW FIGURE 2.4. EDGE GLOW (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 cap or weak battery. If weak or loose batteries are not the problem return the MUNVM to the maintainer. c.
in the scene you are viewing. Bright spots are acceptable if they do not interfere with the operator’s ability to view the image or to perform the mission. EMISSION POINTS BRIGHT SPOTS FIGURE 2.5. BRIGHT SPOTS AND EMISSION POINTS (2) Emission Points. A steady or fluctuating pinpoint of bright light in image area that does not go away when all light is blocked from the objective lens of the monocular (Figure 2.5.). The position of an emission point within the image area does not move.
fere with the operator’s ability to view the image or to perform the mission. FIGURE 2.6. FIXED-PATTERN NOISE (5) Chicken Wire. An irregular pattern of dark thin lines in the fieldof-view either throughout the image or in parts of the image area (see Figure 2.7.). Under the worst case condition, these lines will form hexagonal or square-wave shaped lines. No action is required if this condition is present unless it interferes with the operator’s ability to view the image or to perform the mission.
2.3. ASSEMBLY AND PREPARATION FOR USE 2.3.1. UNPACKING The following steps must be accomplished prior to each mission where the MUNVM is used. CAUTION Relieve air pressure inside shipping and storage case by pressing in on opposite sides of the case before releasing latches. (1) Release the latch securing top of shipping and storage case and open. (2) Check contents for completeness (see Figure 1.1.). (3) Remove carrying case. Open carrying case (Figure 1.3.
TABLE 2.3. ESTIMATED BATTERY LIFE BATTERY TYPE TEMPERATURE NEGLIGIBLE IR SOURCE USAGE IR SOURCE USAGE 10% OF THE TIME AA Alkaline AA Lithium L91 AA Alkaline AA Lithium L91 21°C(70°F) 21°C(70°F) -20°C(-4°F) -20°C(-4°F) 60 Hrs 70 Hrs 12 Hrs 60 Hrs 55 Hrs 65 Hrs 10 Hrs 55 Hrs CAUTION • Make certain the power switch is in the OFF position before installing the battery. EYECUP SACRIFICIAL WINDOW DEMIST SHIELD EYEGUARD BATTERY CAP BATTERY FIGURE 2.8.
2.3.3. INSTALLATION OF EYECUP OR EYEGUARD Perform the following procedure to install eyecup or eyeguard onto the monocular. Refer to Figure 2.8. (1) Carefully press the eyecup or eyeguard over the end of the eyepiece lens. (2) Rotate the eyecup or eyeguard into proper viewing position. Adjust for best fit. The eyecup must seal around your eye and prevent the green glow from escaping. 2.3.4. INSTALLATION OF DEMIST SHIELD Perform the following procedures to install the demist shield on the eyepiece lens.
(2) Carefully push the sacrificial window onto the objective lens until it stops. Turn the sacrificial window clockwise until it snaps into place. 2.3.6. INSTALLATION OF LIF Perform the following procedure to install the LIF onto the objective lens. LIF RIDGES COUNTAINER/ WRENCH FIGURE 2.9. LIF (1) Remove the container/wrench (Figure 1.3.) from the carrying case pouch. CAUTION Be careful not to touch glass surfaces.
(5) Using the ridged side of the container/wrench as a wrench, engage the ridges on the container with the ridges on the LIF and tighten the LIF handtight. (6) Place the empty container/wrench back into the carrying case pouch. (7) Install the objective lens cap or the sacrificial window onto the end of the objective lens and cover the LIF.
CHINSTRAP ADJUSTMENT CROSS-STRAP VERTICAL ADJUSTMENT (HIDDEN) CHINSTRAP ADJUSTMENT BROWPAD (THICK, MEDIUM OR THIN) NECK PAD CHINSTRAP ADJUSTMENT AND SNAP SLIDING BAR BUCKLES HEADMOUNT SOCKET CHINSTRAP ADJUSTMENT AND SNAP EYE RELIEF ADJUSTMENT CHIN CUP HEADBAND FIGURE 2.10. MUNVM HEADMOUNT ADJUSTMENTS (6) Ensure that the cross-strap is not twisted and remove slack by adjusting the vertical adjustment at the neck pad.
met mount adapter that fits into a groove on the monocular. Make sure the boss on the adapter fits into the groove on the monocular. THUMBSCREW LATCH ALIGNMENT BOSS (HIDDEN) ALIGNMENT BOSS GROOVE FIGURE 2.11. HEADMOUNT/HELMET MOUNT ADAPTER INSTALLATION 2.3.9. INSTALLATION OF HELMET MOUNT TO HELMET (1) Remove the helmet mount from the carrying case. Refer to Figure 2.12. for helmet mount features. (2) Press the release (Figure 2.13.) to remove the mount from the helmet mount bracket.
KEEPER HELMET MOUNT BRACKET CATCH BUCKLE LEVER STRAP REAR SNAP REAR MOUNTING HOLE NAPE STRAP FIGURE 2.12. INSTALLATION OF HELMET MOUNT TOP EDGE OF MOUNT MOUNT HELMET MOUNT BRACKET REAR BRACKET STRAP KEEPER RELEASE MOUNT IS ROTATED 90° FOR CLARITY FIGURE 2.13. HELMET MOUNT (5) Hook the rear bracket (see Figure 2.13.) on the center of the back of the helmet and lay the strap with helmet mount bracket over the top of the helmet.
(7) With the buckle lever open, take up the slack in the strap using the catch. Close the buckle lever. (8) Disengage the nape strap latch on the left side of nape strap. (9) Don the helmet. Do not fasten the helmet chinstrap. (10) Engage the nape strap at the nape strap latch. Tension the nape strap for a stable fit, then install and tension the helmet chinstrap. The brow of the helmet should be parallel to the ground and the helmet stable on the head.
(2) Install the headmount per the instructions in paragraph 2.3.7. NOTE It may be necessary to remove the browpad (Figure 2.10.) when wearing the headmount over a protective mask. 2.3.11. INSTALLATION OF WEAPON MOUNT Perform the following procedure to install the weapon mount. WEAPON MOUNT ALIGNMENT BOSS (HIDDEN) THUMBSCREW CLAMPING KNOB FIGURE 2.15. WEAPON MOUNT USAGE CAUTION The MUNVM is not a weapon sight, however, it can be used in conjunction with a collimated dot sight or laser aiming device.
(2) Screw in the thumbscrew to secure the monocular to the weapon mount. (3) Loosen the clamping knob on the weapon mount. Position the weapon mount with the monocular onto the weapon’s mounting rail. Tighten by turning the clamping knob. NOTE There is a ratchet in the weapon mount that prevents overtightening of the clamp. Turn until the knob clicks. (4) Check the position of the monocular by holding the weapon in your normal firing position.
MAGNET FIGURE 2.16. LOCATING THE MAGNET FIGURE 2.17. COMPASS INSTALLATION (4) Press the compass onto the objective lens at an angle using your left hand. Slowly turn the compass counterclockwise until it is in the vertical position (with compass illumination button pointing down). See Figure 2.17. (5) Ensure that the compass fits tightly to the objective lens. (6) Refer to paragraph 2.4.6. for operation of the compass.
2.3.13. INSTALLATION OF 3X MAGNIFIER The 3X magnifier can be threaded directly into the objective lens, with the LIF removed. It can also be threaded into the focus ring adapter and slipped on over the end of the objective lens with the LIF installed. Figures 2.18. and 2.19. illustrate these installation procedures. THREAD DIRECTLY INTO OBJECTIVE LENS AS SHOWN FIGURE 2.18.
2.4. OPERATING PROCEDURES This section contains operating procedures for using the NVMPS as hand-held, head mounted, helmet mounted or weapon mounted monocular. Prior to operating the monocular, make certain that all the steps in 2.3.3., Assembly and Preparation for Use, have been read and performed. 2.4.1. HAND-HELD OPERATION Operate the monocular only under darkened conditions or use the objective lens cap to cover the objective lens for daylight conditions.
NOTE To make it easier to align the monocular, eyecup, and eyepiece lens to the eye, depress the eye relief adjustment and slide the headmount socket all the way forward before attaching the monocular. HEADMOUNT SOCKET LATCH EYE RELIEF ADJUSTMENT FIGURE 2.20. HEADMOUNT/HELMET MOUNT ADAPTER OPERATION (3) Align the headmount/helmet mount adapter’s latch to the headmount socket (Figure 2.20.). Press and hold down the latch lever while installing the monocular into the headmount socket.
NOTE The sharpest image will be observed only when the objective lens and eyepiece lens are properly focused. (7) Rotate the diopter adjustment for the clearest view of the image intensifier screen. NOTE Any readjustment of eye relief requires readjustment of the diopter. (8) Adjust the eye relief distance by pressing the eye relief adjustment and sliding monocular fore or aft to obtain a full field-ofview of the image. Reset the diopter adjustment for best image.
NOTE The helmet mount provides two positions for the user to position the MUNVM. The flipped down position allows the user to position the MUNVM directly in front of the eyes. The helmet mount also allows the user to rotate the MUNVM to a flipped up position when the MUNVM is not needed for immediate use. Both the flipped down and the flipped up positions have a positive stop which assures the user that the MUNVM is in the correct position.
NOTE The sharpest image will be observed only when the objective lens and eyepiece lens are properly focused. (5) Rotate the diopter adjustment for the clearest view of the image intensifier screen. NOTE Any readjustment of eye relief requires readjustment of the diopter. (6) Adjust the eye relief distance by depressing the side buttons (Figure 2.21.) (or press down on side lever on metal mount) and sliding monocular fore or aft to obtain a full field-of-view of the image.
(3) Mount the monocular with adapter onto the M16/M4 receiver rail per paragraph 2.3.11., steps 3 and 4. (4) Rotate the diopter adjustment for the clearest view of the image intensifier screen. (5) Adjust the objective lens focus (Figure 2.1.) while observing an object until the sharpest image is obtained. 2.4.5. IR SOURCE OPERATIONS WARNING The IR source is a light that is invisible to the unaided eye for use during conditions of extreme darkness.
NOTE • The compass reading is the magnetic North, not true North. • The compass reading is within 2° of correct absolute magnetic bearing. Compass readings with mounted monocular (head mount or helmet mount) can be up to 15° of correct absolute magnetic bearing. This occurs mostly in the East (90°) to West (270°) and less in the North (360°) to South (180°) reading. If the compass is inadvertently magnetized this could cause an additional 15° error.
(3) To view the compass through the monocular, grip the compass with index finger on top and thumb on illumination button on bottom. Press button slowly with thumb until proper brightness is obtained. The image should appear as shown in Figure 2.22. (4) The compass readings should change when you move your head from side to side. Rotate or tap compass slightly to ensure compass is operating correctly. Hold the monocular in a level position to assure free rotation of the compass scale.
2.4.9. PREPARATION FOR STORAGE (1) Shutdown. Perform the following procedures to shut down the monocular. (a) Turn the monocular power switch to the OFF position. (b) Remove the monocular from the headmount, helmet mount or weapon and remove the weapon mount from the monocular. WARNING Do not carry batteries in pockets containing metal objects such as coins, keys, etc. Metal objects can cause the batteries to short circuit and become very hot. (2) Packaging After Use.
2.5. OPERATION UNDER UNUSUAL CONDITIONS 2.5.1. OPERATION IN DUSTY OR SANDY AREAS CAUTION Operation in dusty or sandy areas can pit and scratch the optical elements and damage the mechanical components unless the precautions given below are observed. (1) Ensure that the sacrificial window is in place over the LIF. (2) Avoid pointing the monocular into the wind unless necessary for operation. (3) Keep the carrying case closed unless removing or replacing items.
2.5.4. OPERATION IN NUCLEAR, BIOLOGICAL AND CHEMICAL (NBC) ENVIRONMENTS WARNING Do not use contaminated eyecup or eyeguard. They must be replaced. (1) Decontamination – Wear a protective mask while using MUNVM after decontamination process. (2) Hardness – Do not use DS-2 for decontaminating the MUNVM. To decontaminate, use 5% sodium hypochlorite and rinse with hot (158° F) soapy water. 2.5.5. OPERATION IN LASER THREAT ENVIRONMENTS NOTE The LIF is a light-protection filter.
CHAPTER 3 MAINTENANCE INSTRUCTIONS 3-1
3.1. LUBRICATION INSTRUCTIONS No lubrication is required. 3.2. TROUBLESHOOTING PROCEDURES 3.2.1. TROUBLESHOOTING Table 3.1. lists common malfunctions that you may find with your equipment. Perform the tests, inspections and corrective actions in the order they appear in the table. This table cannot list all the malfunctions that may occur, all the tests and inspections needed to find the fault, or all the corrective actions needed to correct the fault.
3-3 MALFUNCTION TEST OR INSPECTION Readjust for proper eye relief distance. If eyecup is defective, refer to higher level of maintenance. Check eye relief distance. Check eyecup for resiliency. Check for fogging or dirt on ob- Clean lens surfaces per paragraph 3.2. jective lens or eyepiece lens. Check objective lens or eyepiece Refocus. lens focus. Refer to higher level of maintenance.
3-4 MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Check for damaged battery cap. If damaged, refer to higher level of maintenance. Visually inspect for the presence If o-ring is missing, refer to higher of an o-ring. level of maintenance. If damaged, return either headmount or helmet mount socket and headmount/ helmet mount adapter to higher level of maintenance. Clean socket and latch. Refer to higher level of maintenance. Refer to higher level of maintenance. 13.
3-5 MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Make sure the monocular is focused for infinity. If so, and compass display is still not clear, refer to higher level of maintenance. Turn monocular OFF and then ON to reenergize monocular. Place the objective lens cap on the objective lens. Turn monocular ON and observe that it cuts off within 70 ±30 seconds after energized. If damaged, refer to higher level 15. Monocular does not cut off Visual. of maintenance. when exposed to high light.
3.3. OPERATOR’S MAINTENANCE PROCEDURES 3.3.1. CLEANING THE MUNVM CAUTION • The monocular is a precision electro-optical instrument and must be handled carefully. • Do not scratch the external lens surfaces or touch them with your fingers. • Wiping demist shield with lens paper while wet or with wet lens paper can damage the coating. Clean monocular with water if necessary and dry thoroughly. Clean lenses with lens paper (and water if necessary, except for the demist shield). 3.3.2.
NECK PAD STRAP UPPER STRAP RETENTION TAB LOWER STRAP RETENSION TAB FIGURE 3.1. REINSTALLING THE NECK PAD c. Lacing the Sliding Bar Buckles MOVEABLE SLIDING BAR FIXED SERRATED BAR FIGURE 3.2.
While donning and adjusting the headmount, it is possible for a strap to slip out of a slide fastener. Perform the following procedure to adjust the strap and sliding bar buckle. (1) Thread the strap from the inside of the buckle over the moveable sliding bar (see Figure 3.2.). Thread the strap back through the buckle but this time under the moveable sliding bar and over the serrated part of the buckle. (2) Pull the strap through the buckle and tighten as necessary.
APPENDIX A COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS A1. SCOPE This appendix lists COEI and BII for the PVS-14/6015 to help you inventory items for safe and efficient operation of the equipment. A2. GENERAL The COEI and BII information is divided into the following lists. Components of End Item (COEI). This list is for information purposes only and is not authority to requisition replacements. These items are part of the PVS-14/6015.
Column (3), Description CAGEC and Part Number. Identifies the Federal item name (in all capital letters) followed by a minimum description when needed. The stowage location of COEI and BII is also included in this column. The last line below the description is the CAGEC (commercial and Government entity code) (in parenthesis) and the part number. Column (4), Usable on Code. When applicable, gives you a code if the item you need is not the same for different models of equipment.
14 1 13 12 2 3 11 4 10 9 5 8 7 6 FIGURE A1.
15 16 17 20 18 19 FIGURE A1.
A-5 5855-01-379-1410 5855-01-246-8266 5855-01-297-7847 5855-01-355-8600 5855-01-355-8599 5965-01-444-1216 4 5 6 7 8 9 5340-01-446-8588 5855-01-444-1230 3 10 WINDOW, SACRIFICIAL (80063) A3144264 5855-01-246-8271 2 BRACKET, MOUNTING (80063) A3256348 ADAPTER, HEADSET (80063) A3256347 BROWPAD ASSY, THIN (80063) A3144280 BROWPAD ASSY, MEDIUM (80063) A3144435 BROWPAD ASSY, THICK (80063) A3144436 HEADSET ASSEMBLY (80063) A3144268 FILTER, INFRARED LIGHT (54490) 5009737 LENS, INFRARED RECE
A-6 5855-01-457-2953 11 6650-01-444-1229 5340-01-451-7737 5855-01-398-4284 5340-01-250-2431 5340-01-397-6608 4020-01-446-8097 13 14 15 16 17 18 19 5855-01-381-6052 12 5855-01-441-0401 (2) NATIONAL STOCK NUMBER (1) ILLUS.
A-7 20 (1) ILLUS.
APPENDIX B ADDITIONAL AUTHORIZATION LIST (AAL) B1. SCOPE This appendix lists additional items you are authorized for the support of the PVS-14/6015. B2. GENERAL This list identifies items that do not have to accompany the PVS-14/6015 and that do not have to be turned in with it. These items are all authorized to you by CTA, MTOE, TDA, or JTA. B3. EXPLANATION OF COLUMNS IN THE AAL Column (1), National Stock Number. Identifies the stock number of the item to be used for requisitioning purposes.
B-2 BATTERY, NONRECHARGEABLE (AA), 1.5 Vdc (80058) BA-3058/U BATTERY, NONRECHARGEABLE (AA) (83740) L91, 1.5 Vdc TEST SET, ELEC. SYS. TS-4348/UV (80063) A3139775 MAGNIFIER LENS ASSEMBLY (80063) A3256391 6135-01-333-6101 6625-01-323-9584 5855-01-423-0817 (2) DESCRIPTION, CAGEC, AND PART NUMBER TABLE B1.
APPENDIX C EXPENDABLE AND DURABLE ITEMS LIST C1. SCOPE This appendix lists expendable and durable items that you will need to operate and maintain the PVS-14/6015. This list is for information only and is not authority to requisition the listed items. C2. EXPLANATION OF COLUMNS IN THE EXPENDABLE/DURABLE ITEMS LIST Column (1) - Item Number. This number is assigned to the entry in the list and is referenced in the narrative instructions to identify the item (e.g. “Use lubricating oil, item 25, APPENDIX C”).
SUBJECT INDEX A Pages Abbreviations, list of .......................................................................................................1-4 Additional Authorization List..........................................................................................B-1 Adjustment (See specific adjustment.) Ambient temperature limits...........................................................................................
Compass Installation........................................................................................................2-13, 2-31 Operation .........................................................................................................2-39 Components of End Item List.........................................................................................A-1 Corrosion prevention and control...................................................................................
Field-of-view..................................................................................................................1-14 Filter (see LIF) Fixed-pattern noise.................................................................................................1-6, 2-20 Flashing..........................................................................................................1-6, 2-10, 2-16 Flickering.................................................................................................
LIF Description...................................................................................................1-3, 1-4, 1-18 Installation...............................................................................................................2-24 Lithium battery (see Battery) Location and description of major components............................................................1-8 Low battery indicator Description....................................................................................
R Rainy conditions............................................................................................................2-43 Reference list..................................................................................................................1-2 Resolution check using the TS-4348/UV Test Set........................................................2-14 S Sacrificial Window Description..............................................................................................................
For customer service and technical support, please contact American Technologies Network Corp. 1341 San Mateo Avenue, South San Francisco, CA 94080 phone: 800-910-2862, 650-989-5100; fax: 650-875-0129 www.atncorp.
