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Copyright © 2015, VideoRay LLC - The Global Leader in Micro-ROV Technology

Table of Contents

Copyright Table of Contents About this Document How to Get Help Removal Procedures 7 - Camera Lens-Focus Replacement Procedures 1 - Camera Lens-Focus

About this Document

Document Conventions

Several symbols are used throughout this documentation to add emphasis and to assist in relocating important information. The following table describes these symbols and their uses.

SYMBOL	DESCRIPTION
	The Danger icon is used to indicate there is a potential risk of personal injury or death. Extra care should be taken to understand the risks, and all personnel should exercise caution. It may also be appropriate to warn others in the immediate vicinity.
	The Caution icon is used to indicate there is a potential risk of damage to the equipment or surrounding property. Personnel should receive training in the appropriate procedures before attempting to operate or maintain the equipment.
	The Do Not icon is used to indicate that an action or activity should NOT be performed.
	The Note icon is used to highlight a specific detail or point of information.
	The Tip icon is used to highlight a suggestion or recommendation.

Beyond this Document

There is no substitute for experience and/or training, especially with respect to the real purpose for which you plan to use this equipment. We encourage you to explore options beyond the scope of these materials to expand your knowledge and skills necessary to support your applications. In addition to this documentation, VideoRay offers training and technical support and hosts a general user discussion forum and user image gallery.

We also realize that collectively, users of our products spend considerably more time operating our systems than we do ourselves. Users also encounter more diverse operating environments across an extremely broad range of applications. We highly value this vast experience base, and invite and encourage you to share your experiences and suggestions with us. Please feel free to contact us by any of the methods listed below.

Quality Commitment

VideoRay strives to design, manufacture, deliver and support the highest quality products and services, including this documentation. We have made every effort to ensure that this documentation is accurate and provides you with the most up-to-date information.

If you find any errors in this documentation or have suggestions for improvements, each page contains a "Help us improve this document" feedback link in the left margin (you must be connected to the Internet to use this link).

Address
VideoRay LLC 212 East High Street Pottstown, PA 19464 USA
Email
info@videoray.com	General Information and Sales
support@videoray.com	Technical Support
Telephone
+1 610-458-3000	Office
+1 610-458-3010	Fax

Disclaimer

This document is deemed accurate at the time of its writing, however it is not a legal contract and the information contained herein should not be construed to represent any form of commitment. This document as well as the associated products and services are subject to change without notice.

Online Manual

The full version of this manual is available online in the following formats:

• http://download.videoray.com/documentation/_CAM-LENS-P4_index for viewing the HMTL online.

• http://download.videoray.com/documentation/mnt/pdf/videoray_doc__CAM-LENS-P4_index.pdf for viewing the PDF online.

• http://download.videoray.com/documentation/mnt/zip/videoray_doc__CAM-LENS-P4_index.exe for downloading the HTML and PDF files.

How to Get Help

Help for your Pro 4 is available through several channels.

All Hours Self-Service / Crowd-Source Tools

Operator's Manuals and Standard Operating Procedures	www.videoray.com/support/manuals.html
Software Downloads	www.videoray.com/support/downloads.html
Frequently Asked Questions	www.rovfaq.com
ROV User Forum	www.rovinfo.com

Global Support

Email	support@videoray.com
Phone	+1 610-458-3000 (select option 1)
Skype	videoray.support (by appointment )
Remote Sessions	www.videoray.com/support/remote-support.html (by appointment )

Regional Support

VideoRay Authorized Service Centers and Dealers

www.videoray.com/dealer.html

Training

Operator Training	www.videoray.com/learn-more/training.html
Advanced Maintenance Training	www.videoray.com/learn-more/advanced-maintenance-courses.html

Operational Strategies and Tactics Support

If you need help understanding how to apply your system to a specific project, contact VideoRay or you local VideoRay dealer. We can provide guidance or help you find a certified consultant.

Camera Lens-Focus Cam Gear Removal Overview

Skill level recommended: Advanced

Total time required: Approximately 26 Minutes

Tools required:

• #2 Phillips Head Screw Driver
• 7/16 Inch Open End or Socket Wrench
• 5/16 Inch Open End Wrench or Nut Driver
• 5/16 Inch Open End Wrench or Nut Driver (Additional)
• Wooden Dowel Rod 3/8" x 12"
• #0 Phillips Head Screw Driver

The following components must be removed:

• Float Block Kit
• Skid Kit
• Horizontal Thruster Propeller Kit (Left and Right)
• Horizontal Thruster Nozzle Kit
• Dome Retaining Rings and Main Hull Rods
• Front Dome
• Camera Lens-Focus Cam Gear

See the corresponding sections of this manual for instructions for parts other than the Camera Lens-Focus Cam Gear.

Notes:

• When working on the camera, be careful not to scratch the lens or get it dirty.

Camera Lens-Focus Cam Gear Removal Procedures

Time required for this step: Approximately 4 Minutes

Tools required for this step:

• #0 Phillips Head Screw Driver

Parts involved in this step:

CAM-LENS-P4 Camera Lens-Focus Cam Gear

Quantity	Part Number	Part Description
1	CAM-LENS-P4	Camera Assembly Lens (Pro 4)
2	93574A850	Washer 0.687" x 0.873" Precision Bearing Spacing Shim SS
1	MAR-019	Camera Part Focus Cam Gear (Pro 4)

Steps

1. Unscrew the 1.6 X 3 mm Phillips head screw that holds the camera focus cam gear in place.

2. Pull the camera focus cam gear off of the focus servo motor.

3. Unscrew the camera lens from the camera.

Camera Lens-Focus Cam Gear Replacement Overview

Skill level recommended: Advanced

Total time required: Approximately 27 Minutes

Tools required:

• #0 Phillips Head Screw Driver
• O-Ring Lubricator
• 5/16 Inch Open End Wrench or Nut Driver
• 5/16 Inch Open End Wrench or Nut Driver (Additional)
• Torque Wrench
• Red Loctite or equivalent
• 7/16 Inch Open End or Socket Wrench
• #2 Phillips Head Screw Driver

The following components must be replaced:

• Camera Lens-Focus Cam Gear
• Front Dome
• Dome Retaining Rings and Main Hull Rods
• Horizontal Thruster Nozzle Kit
• Horizontal Thruster Propeller Kit (Left and Right)
• Skid Kit
• Float Block Kit

See the corresponding sections of this manual for instructions for parts other than the Camera Lens-Focus Cam Gear.

Notes:

• If the camera lens and camera focus cam gear were not removed, you can skip this step.

Camera Lens-Focus Cam Gear Replacement Procedures

Time required for this step: Approximately 5 Minutes

Tools required for this step:

• #0 Phillips Head Screw Driver

Parts involved in this step:

CAM-LENS-P4 Camera Lens-Focus Cam Gear

Quantity	Part Number	Part Description
1	CAM-LENS-P4	Camera Assembly Lens (Pro 4)
1	93574A850	Washer 0.687" x 0.873" Precision Bearing Spacing Shim SS
2	MAR-019	Camera Part Focus Cam Gear (Pro 4)

Steps

1. Screw the lens onto the camera, but do NOT screw the lens all of the way onto the camera.

2. If not already connected, connect the camera ribbon cable to the camera interface board.

3. Connect the ROV to the control panel, and turn on the control panel.

4. Start VideoRay Cockpit.

5. Using the hand controller, set the camera focus to far.

6. Adjust the camera lens manually until a far image is clear.

7. Orient the camera focus cam gear so that the hole is aligned with the focus servo motor shaft and the gear teeth are toward the lens and the top two teeth are engaged with the lens gear teeth.

8. Place the camera focus cam gear on the focus servo motor shaft.

9. Replace the 1.6 X 3 mm Phillips head camera focus cam gear screw and tighten the screw to hold the camera focus cam gear in place.

Tips

The camera lens has right-handed threads. Turn the camera lens clockwise, when viewed from the front of the ROV, in order to install it.

Before proceeding to the next step, connect the ROV to the control panel and test the camera focus function to make sure the camera focuses smoothly through the entire focus range and the focus is clear at both extremes.