Eotech 556 User Manual download pdf (Page 1)

OPERATOR’S MANUAL FOR

HWS 557.AR223 REFLEX SIGHT, HOLOGRAPHIC, NV

COMPATIBLE, AA, L-3 EOTECH ORDER CODE: 557.AR223

See inside cover for distribution statement.

L-3 Eotech Technical Manual ver. 1.0

APRIL 2007

DISTRIBUTION STATEMENT: Distribution is authorized to U.S. Government agencies and their

contractors. This publication is required for administration and operational purposes. Additional

copies of this document can be found on the manufacturer’s website. Written requests must be

referred to:

L-3 EOTech Service Dept. Attn: TM Request 1201 E.Ellsworth Rd. Ann Arbor, MI 48108

(734)741-8868 x3688 gene[email protected]

DESTRUCTION NOTICE:

Destroy the sight’s operability by removing the battery cap, batteries,

and then crushing the battery cap. Destroy this document by any method that will prevent

disclosure of contents or reconstruction of the document.

WARNING

WEAPON SAFETY: Prior to mounting the Holographic Weapon Sight (HWS) on a weapon, be

sure the weapon is cleared. If you are not sure how to clear the weapon, please see the

operator’s manual for the weapon platform you are mounting the HWS on.

LASER SAFETY: The HWS is a Class II laser product. The Class II level illuminating beam,

however, is completely blocked by the housing. The only laser light accessible to the eye is the

image beam and produces a power level that is within the limit of a Class IIa laser product. The

illuminating beam can be viewed directly by eye if the housing is broken. Turn the sight off

immediately and return the broken unit to the factory for repair.

FCC COMPLIANCE: The HWS complies with Part 15 of the FCC Rules. Operation is subject to

the following conditions: (1) this device may not cause harmful interference and (2) this device

must accept any interference received, including interference that may cause undesired

operation.

CAUTION

• Never remove any screws or disassemble the sight’s optical housing components. The

optical cavity is nitrogen filled and sealed to prevent internal fogging.

• Disassembly will void the warranty and render the sight inoperable.

• Always check to make sure the sight is off before pressing the NV button to turn on the

sight in the Night Vision mode. Otherwise, it will toggle to the Normal mode and saturate the

image intensifier.

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Summary of Contents

Page 1 - CAUTION

OPERATOR’S MANUAL FOR HWS 557.AR223 REFLEX SIGHT, HOLOGRAPHIC, NV COMPATIBLE, AA, L-3 EOTECH ORDER CODE: 557.AR223 See inside cover for distributi

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the sight – see figure 8. The front control is the windage adjustment and the rear control is the elevation adjustment. Both of the adjustment mechani

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2.2 Preventive Maintenance Checks and Services (PMCS) OPERATOR LEVEL MAINTENANCE The operator is limited to replacing batteries and cleaning the bat

Page 4 - 1.0 INTRODUCTION

Corrective Action 2: The reticle appears to be projected onto the target plane. The shooter’s eye must be focused on it as with other objects at that

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[email protected] 3. Be sure to leave a name, contact number, return shipping address, and failure description in the email or on a voice mail.

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RANGE ESTIMATION WITH UNMAGNIFIED HOLOGRAPHIC WEAPON SIGHT Range estimation can be done with different portions of the projected reticle, such as the

Page 7 - 2.0 OPERATING INSTRUCTIONS

• When a sudden increase in resistance is felt in the elevation or windage adjustment shafts, the end of the adjustment range has been reached. DO NO

Page 8 - 2.1.4 Electronic Features

TABLE OF CONTENTS Page 1.0 INTRODUCTION 1.1 General Information 1.2 Key Attributes 1.3 Equipment Description 1.4 Location and Desc

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1.0 INTRODUCTION 1.1 General Information This manual describes the basic operation, features, benefits, and use of the L-3 Eotech 557.AR223 Hologr

Page 10 - 2.1.7 MPO Shroud

obscure the target. Utilizing natural binocular vision is an advantage of this sighting system, as well as additional threat identification through in

Page 11 - 2.3 Troubleshooting

Figure 3: Locations of Components Figure 4: Location of Components Holographic Window - Contains the embedded holographic reticle pattern that

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Elevation Adjustment - Adjusts the point of impact 1/2 MOA per click vertically Lock Knob – When tightened, locks the sight to the weapon mount On/Of

Page 13 - 2.6 Zeroing Procedures

Figure 5: Battery Cap Removal 2.1.4 Electronic Features All electronic controls are performed through use of the pushbutton switches located at th

Page 14 - www.eotech-inc.com

Pushbutton switches are used to vary the brightness intensity of the holographic reticle pattern. Pressing and releasing the pushbutton switch will ch