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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 1 - Skid Kit Replacement Procedures 1 - Skid Kit

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/_SK-PRO4-KIT_index for viewing the HMTL online.

• http://download.videoray.com/documentation/mnt/pdf/videoray_doc__SK-PRO4-KIT_index.pdf for viewing the PDF online.

• http://download.videoray.com/documentation/mnt/zip/videoray_doc__SK-PRO4-KIT_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.

Skid Kit Removal Overview

Skill level recommended: Novice

Total time required: Approximately 5 Minutes

Tools required:

• #2 Phillips Head Screw Driver

The following components must be removed:

• Skid Kit

Skid Kit Removal Procedures

Time required for this step: Approximately 5 Minutes

Tools required for this step:

• #2 Phillips Head Screw Driver

Parts involved in this step:

SK-PRO4-KIT Skid Kit

Quantity	Part Number	Part Description
1	VR-PRO4-07-0001	Skid Assembly
4	91772A151	Screw #6-32 x 3/4" Pan Head Phillips SS
4	561-06012	Washer #6 Insulating Nylon
48	BW-001-4	Ballast Weight Part Rod (Pro 4)
1	91772A192	Screw #8-32 x 3/8" Pan Head Phillips SS
1	98370A011	Washer #8 x 0.075" Flat SS

Steps

1. Remove any accessories that are mounted on the float block.

2. Turn the ROV upside down and rest it on its float block.

3. Remove any accessories that are attached to the skid assembly.

4. Remove the strain relief cable from the skid by removing the #8-32 x 3/8 inch Phillips head screw and #8 x 0.075" flat washer.

5. Remove the two #6-32 X 3/4 inch Phillips head screws from the front of the skid assembly near the bottom of the front dome. Make sure to keep track of the plastic inserts.

6. Remove the two #6-32 X 3/4 inch Phillips head screws from the rear of the skid assembly near the bottom of the rear dome. Make sure to keep track of the plastic inserts.

7. Remove the skid assembly from the ROV.

Tips

If the float block has been removed, it may be easier to remove the skid by replacing the float block on the ROV and turning the ROV upside down to rest flat on your workspace. Make sure there are no accessories attached to the float block.

Alternately, you can set the ROV on it's thruster nozzles to remove the front screws and on it's nose to remove the rear screws. Support the skid when removing the screws.

Skid Kit Replacement Overview

Skill level recommended: Novice

Total time required: Approximately 5 Minutes

Tools required:

• #2 Phillips Head Screw Driver

The following components must be replaced:

• Skid Kit

Skid Kit Replacement Procedures

Time required for this step: Approximately 5 Minutes

Tools required for this step:

• #2 Phillips Head Screw Driver

Parts involved in this step:

SK-PRO4-KIT Skid Kit

Quantity	Part Number	Part Description
1	VR-PRO4-07-0001	Skid Assembly
4	91772A151	Screw #6-32 x 3/4" Pan Head Phillips SS
4	561-06012	Washer #6 Insulating Nylon
48	BW-001-4	Ballast Weight Part Rod (Pro 4)
1	91772A192	Screw #8-32 x 3/8" Pan Head Phillips SS
1	98370A011	Washer #8 x 0.075" Flat SS

Steps

1. Remove any accessories that are mounted on the float block.

2. Turn the ROV upside down and rest it on its float block.

3. Orient the skid on the bottom of the ROV so that the ballast pod hinges are at the rear of the ROV and the ballast pods open away from the ROV. The thruster support struts should be facing toward the ROV and closer to the front of the ROV.

4. Place the skid in position on the bottom of the ROV and align the holes in the dome retaining rings with the holes in the front and back of the skid.

5. Make sure the plastic inserts are installed in the dome retaining rings.

6. Replace the two #6-32 X 3/4 inch Phillips head skid screws at the front of the skid. Do not tighten the screws all of the way.

7. Replace the two #6-32 X 3/4 inch Phillips head skid screws at the rear of the skid. Tighten the screws so that they are snug, but do NOT over tighten them.

8. Tighten the front skid screws so that they are snug, but do NOT over tighten them.

9. Install the #8-32 X 3/8 inch screw and washer into the loop in the strain relief cable and screw it to the center hole near the rear of skid.

Tip

It may be easier to replace the skid by first replacing the float block temporarily and setting the ROV upside down on the float block so that it sits level.

Alternately, you can set the ROV on it's thruster nozzles to replace the front screws and on it's nose to replace the rear screws.

If the ballast pods were removed, they must be replaced so that the holes at the front and rear of the skid plate are closer to the ROV. The pod hinges should be toward the rear and the pods should open away from the ROV. The notches for the thruster support struts should be closer to the front of the skid.