BioDry Drysuit User`s Guide
Contents
1. ouuis LIMIT BioDry Drysuit User s Guide Hollis 2008 1 Doc 12 4044 rev 1 3 5 09 COPYRIGHT NOTICE This owner s guide is copyrighted all rights are reserved It may not in whole or in part be copied photocopied reproduced translated or reduced to any electronic medium or machine readable for without prior consent in writing from Hollis Hollis BioDry Drysuit Users Guide Doc No 12 4044 rev 1 2008 Hollis 2002 Davis Street San Leandro Ca USA 94577 TRADEMARK NOTICE Hollis the Hollis logo BioDry and BioFlex are registered trademarks of Hollis All rights are reserved Wearforce is a registered trademark of Xymid PATENT NOTICE U S Patents have been issued or applied for to protect the following design features BioFlex U S Patent No 5 403 123 and EURO Patent No 0581524A1 and Gas Impermeable Laminate U S Patent No 5 693 412 Hollis 2008 2 Doc 12 4044 rev 1 3 5 09 Hollis 2008 3 Doc 12 4044 rev 1 3 5 09 TABLE OF CONTENTS Drysuit Limited Warranty Program Introduction Warnings Guidelines Suit Diagrams Neck and Wrist Seals Features Pre Dive Preparation Dressing Operation and Use Undressing Care and Maintenance Troubleshooting Accessories Hollis Men s Drysuit Size Chart Records Notes ouuis The specified Limited Warranty program described below applies only to Drysuits and related products This warranty is composed of four s2. 66 68 67 70 69 72 70 73 71 74 73 76 74 78 HEIGHT RANGE 160 168 170 175 178 180 CM 168 173 178 183 185 188 185 193 188 198 CM 81 91 86 96 101 106 112 117 112 122 117 127 RANGE 26 30 28 32 30 34 32 36 36 40 38 42 40 44 UE CM 66 6 1 81 6 86 81 91 86 96 91 101 96 106 101 112 HIPS IN 32 36 34 38 35 39 37 41 41 45 43 47 45 49 94 104 RE 81 91 86 96 89 99 a onl ee hse 119 114 124 INSEAM IN___ 26 28 27 29 28 30 29 31 30 32 31 33 32 34 33 35 SOCK SIZE US Canada 6 7 7 9 UK Australia 6 1 2 7 1 2 8 1 2 9 1 2 10 1 2 11 1 2 12 1 2 14 1 2 Europe 38 39 98 41 39 43 41 44 48 45 49 46 45 47 47 49 Europe 45 47 47 49 Hollis 2008 26 Doc 12 4044 rev 1 3 5 09 RECORDS Model s Serial No s Date of Purchase Hollis Dealer Dealer Phone No Inspections amp Service Service Performed Dealer Technician Hollis 2008 27 Doc 12 4044 rev 1 3 5 09 NOTES HOLLIS 2002 Davis Street San Leandro CA 94577 Phone 510 729 5110 Fax 510 729 5115 www hollisgear com E mail info hollisgear com Complies with EN testing EC Type examination conducted by SGS United Kingdom Ltd Weston super Mare BS22 6WA UK Notified Body No 0120 Hollis 2008 28 Doc 12 4044 rev 1 3 5 09
3. e In the event that your BioDry Drysuit requires any form of repair or service return it to your Authorized Hollis Dealer who will arrange for the appropriate repair e For Warranty repair provide the Authorized Hollis Dealer with a copy of the original sales receipt and your copy of the warranty registration j CAUTION Attempts to make temporary repairs in the field that alter the Suit may void the limited Warranty Inspection and service of the Suit and Valves should be conducted annually by an Authorized Hollis Technician Costs of annual inspection and service are not covered by the limited warranty Trouble Shooting Leak in Suit e Check the Dry Zipper is completely closed and there are not obstructions in the Zipper e Check the latex Seals are properly seated around the Neck and Wrist and that they are flush against the skin Make sure there are no obstructions in the Seals Ensure that that the seals have not been over trimmed and that they fit properly If there is any question have your Hollis Dealer or Dry Suit Course Instructor assist you with evaluating this e Check Adjustable Dump Valve for any dirt or debris that would prevent it from working properly Flush with fresh water to clear Hollis 2008 20 Doc 12 4044 rev 1 3 5 09 e Check for any punctures or tears in the Drysuit material and seals di NOTE If the location of the leak cannot be determined and the suit continues to leak a leak
4. test should be performed by your Authorized Hollis Dealer Power Inflator and Adjustable Dump Valve WARNING If the Power Inflator and Adjustable Dump Valve are leaking or not working properly and the problem is not solved by the steps described in the Care and Maintenance section DO NOT disassemble or attempt to repair the Power Inflator or Adjustable Dump Valve Doing so could cause them to malfunction resulting in serious injury or death It will also void the warranty Accessories Overboots The Hollis BioDry Drysuit is designed to be used with hard soled Hollis Overboots that provide protection ankle support traction and foot comfort These Boots are to be worn over the attached socks of the Drysuit AUG Undergarments Hollis offers Drysuit Undergarments for a variety of thermal conditions in both Male and Female cuts See current product information on our web page www hollisgear com Hollis 2008 21 Doc 12 4044 rev 1 3 5 09 e NOTE Hollis Drysuits require undergarments to provide warmth Consider water temperatures and activity levels when choosing an undergarment Hollis 2008 22 Doc 12 4044 rev 1 3 5 09 Dry Hood The Hollis Dry Hood is a standard 5mm neoprene dry hood cut to seal around the neck above the latex Seal Our Hollis Hood uses a zipper for ease of Donning Reflective material has been added to the top of the hood for easy identification in the water when light i
5. the ascent and do not exceed the maximum ascent rate recommended by your Drysuit training Undressing Disconnect the LP Inflator Hose from the Power Inflator on your Drysuit and remove your Scuba assembly Remove all accessory equipment such as weight belt ankle weights hood gloves etc Rinse any sand or debris off the BioDry Suit paying particular attention to the Zipper area Unzip the Suit using a steady even pull making sure to open it completely Inset both hands into the top opening of the Neck Seal and simultaneously spread the opening as you pull your head down and lifting the Neck Seal over your head Avoid putting pressure on the Seal with your fingernails To remove the Wrist Seals insert two fingers between the Seal and your Wrist of your opposite hand and pull your hand out of the Seal opening Avoid putting pressure on the Seal with your fingernails Lift your arm up and out of the sleeve Repeat for the other arm Remove Overboots by untying and loosening the cord laces Using care not to get sand or debris on the Zipper and Seals slide the Suits down until it is below your crotch then sit down to remove your legs and feet Hollis 2008 18 Doc 12 4044 rev 1 3 5 09 Care and Maintenance Cleaning and Storage e After your dive thoroughly rinse the outside of the Suit and flush the Power Inflator and Adjustable Dump Valve with running fresh water e Carefully sponge the Neck and Wrist Seals wi
6. 4044 rev 1 3 5 09 e Remove any items such as rings watches earrings and other jewelry that could damage the latex Seals e Don Undergarments appropriate for temperature conditions e Ensure undergarments fit comfortably and are sized correctly e Open the Zipper completely and fold the Suit open Use care not to get sand and debris in the Zipper e While sitting down put your feet into the Suit Nylon shelled undergarments and socks will ease donning of the suit e As you stand up ease the Suit up your legs ensuring there is no slack material along the length of each leg e Pull the Suit snugly up into your crotch e Put on Overboots by sliding foot into the Over Boot as far as possible and tightening and tying the cord laces making sure they are not too tight This may cause cramping and loss of blood flow to the foot e Put one arm through the Sleeve of the Suit and ease your hand through the Wrist Seals DO NOT tug on the sleeve Instead work the seal over your hand using fingers from your other hand between the seal and your skin Stretch the seal opening just big enough to fit your hand through DO NOT put pressure on the Seal with your finger nails or put unneeded stress on the seals Repeat for the other arm e Adjust the Wrist Seals so they lay flat against your wrist in a comfortable position e Pull the Suit up your torso as much as possible e Insert both hands into the top opening of the Neck Seal and simultaneously sp
7. NG Your BC should be used for surface flotation On the surface your Drysuit should only be used for backup floatation in the event of an emergency Always wear a BC with the BioDry Drysuit e Prior to water entry vent all air from the suit and ensure you are properly weighted This will ensure a safe entry with a natural attitude in the water e With no air in the suit it will tend to cling to your body However once you are underwater you will inflate the suit according to the method you are taught by your Drysuit Instructor to remove this suit squeeze effect _e_ WARNING As your depth decreases during a multi level dive or during your ascent to the surface the air in the BioDry Suit will expand creating positive buoyancy this must be controlled Power Inflator Adjustable Dump Valve The Hollis BioDry Drysuit 1s equipped with a Low Pressure Power Inflator located in the center of the chest The Inflator valve swivels 360 degrees which allows for routing of the LP Inflator Hose under either arm To safely dump air from the BioDry Drysuit there is a one way Dump Valve that is located on the left shoulder This Dump Valve can be set in both an open automatic and closed manual position to help control the amount of air needed to maintain comfort and desired buoyancy Inflating the Drysuit e Attach the threaded end of the LP Inflator Hose to your regulator s first stage and pressurize e Attach the Coupling side of
8. cial attention to items marked with this symbol Hollis 2008 5 Doc 12 4044 rev 1 3 5 09 Introduction This User s Guide describes the unique functions and features of the Hollis BioDry Drysuit System and various optional accessories The more acquainted that you become with your new BioDry Drysuit the more you will enjoy your diving experience By following the instructions in this guide you will understand how your Hollis BioDry Drysuit System works how to make best use of its features and how to ensure it is set up best for your needs All Hollis products are constructed with the highest quality materials and utilize the latest computer aided design and manufacturing techniques to ensure their highest performance and reliability Statement of Limitation In consideration of the sale of the BioDry suit to you you agree and understand that in no event will Hollis its distributors or retailers be held liable for any personal injuries resulting from its operation or for any other damages whether direct indirect incidental or consequential even if Hollis is advised of such damages Some states do not allow the exclusion or limitation of implied liabilities for incidental or consequential damages so the above statement may not apply to you WARNING This indicates a potential hazardous situation which if not avoided may result in serious injury or death AN _ CAUTION This denotes instances that if n
9. e wrist is flexed Trying to prevent extreme flexing of the wrist may alleviate water entry A little water will not cause any harm and is no need for alarm But individuals who have very pronounced tendons may consider using a dry glove system to increase comfort Hollis 2008 10 Doc 12 4044 rev 1 3 5 09 _e_ WARNING Extremely tight Seals can restrict flow of blood possibly causing serious injury or death Latex Seals Trim Molding Rings Hollis 2008 11 Doc 12 4044 rev 1 3 5 09 Features Suspenders Each suit comes with adjustable suspenders to allow you to wear the suit with the upper half off while on the surface between dives This can help keep you from getting over heated The suspenders will keep the leg portion pulled up so you can walk freely It is a good idea to wrap the sleeves around your waist to keep the seals from dragging on the ground while wearing the suit in this manner Knee Guards The BioDry Drysuit is equipped with heavy duty rubber knee and shin guards Provided on the rubber guards are weaving slots for elastic gators that can be adjusted to reduce the amount of air that can freely flow to the foot pocket Hollis 2008 12 Doc 12 4044 rev 1 3 5 09 Dry Zipper The BioDry Drysuit Dry Zipper allows for donning and doffing the suit and when fully and properly closed provides a watertight seal The Dry Zipper is a very important part of the Suit and must be treat
10. e for those temperatures An appropriate course in Ice Diving or a similar course from a recognized training agency is a necessary prerequisite for such dives e Diving in contaminated or radioactive waters is hazardous to your health Contaminated environments require specialized procedures equipment and training Hollis Drysuits do not guarantee protection from contaminated or radioactive waters e Using a Drysuit or buoyancy compensator as a lift bag is a dangerous practice that must be avoided Uncontrolled rapid ascents leading to Decompression sickness or arterial gas embolism could be the result of such activity e DO NOT wear over boots or fins that are too tight or circulation could be impeded in the foot leading to cold and cramping feet Hollis 2008 7 Doc 12 4044 rev 1 3 5 09 Guidelines Hollis along with other manufacturers of Drysuits have adopted and endorsed the following guidelines e Complete a Drysuit diving course from a qualified instructor and stay current e Use a BC Buoyancy Compensator for surface floatation and backup e Practice your Drysuit skills under controlled conditions until they become second nature e Dive with a buddy who understands your Drysuit system e Use the correct amount of insulation for the water temperature in which you are diving and your exercise rate e Do not weight yourself heavier than neutral buoyancy with an empty tank Your weight should allow you to make a safety st
11. ections Sec 1 Workmanship Sec 2 Material Sec 3 Zippers and Valves Sec 4 Seals Sec 1 Workmanship Five 5 Year Warranty Hollis guarantees to the original purchaser that Hollis Drysuits except for the neck wrist seals zipper and valves will be free from defects in workmanship for a period of five 5 years from the date of purchase from an authorized Hollis Dealer Sec 2 Material One 1 year Limited Warranty Hollis guarantees to the original purchaser that Hollis Patented Wearforce material will be free from defects for a period of one 1 year from the original date of purchase from an authorized Hollis Dealer Sec 3 Zippers and Valves One 1 year Limited Warranty Hollis guarantees to the original purchaser that the Zipper Inflation Valve and Deflation Valve will be free from defects in material and workmanship for a period of one 1 year from the original date of purchase from an authorized Hollis Dealer Sec 4 Neck and Wrist Seals Ninety 90 Day Warranty Hollis guarantees to the original purchaser that the Neck and Wrist Seals will be free from defects in material and workmanship for a period of ninety 90 days from the original date of purchase from an authorized Hollis Dealer or until cut trimmed for fitting Any products Drysuits or related products determined by Hollis to be defective in material or workmanship in accordance with the above warranties will be repaired or replac
12. ed at the sole discretion of Hollis This shall be free of charge when received at the factory freight prepaid together with the original proof of purchase This warranty does not cover and Hollis shall not be liable for incidental or consequential damages This warranty does not cover any damages resulting from misuse abuse neglect alteration including trimming of seals failure to perform proper maintenance as instructed damage caused by contaminants or unauthorized repair service Hollis 2008 4 Doc 12 4044 rev 1 3 5 09 This warranty does not cover any representation or warranty made by dealers beyond the provisions of this warranty This warranty does not cover costs incurred for normal repair inspection and preventative maintenance This warranty is a consumer warranty extended only to the original retail purchaser and does not apply to Drysuits and related products used for commercial purposes You must establish proof of purchase to obtain warranty service or replacement Proof of purchase may be established by completing the Warranty Registration online at the Register Warranty section of our website www HollisGear com This warranty gives you specific legal rights and you may also have other rights which vary from state to state Some states do not allow the exclusion or limitation of implied warranties so the above limitations and exclusions may not apply to you www hollisgear com e Pay spe
13. ed with care Misuse of the Dry Zipper may result in permanent damage and necessary replacement see Care and Maintenance section For additional protection of the Dry Zipper a protective over zipper is provided and should always be closed when the Dry Zipper is closed fe pemes Le EE LE IL LI LL LE 1 LL ES 1 Protective Over Zipper 2 Dry Zipper Hollis 2008 13 Doc 12 4044 rev 1 3 5 09 Thigh Pockets The FX 100 and BX 200 both come with thigh pockets on both right and left sides The pockets come equipped with a stainless steel D ring and grommets on the sides for mounting a piece of shock cord that is knotted on both ends This is so you can clip off accessories with a bolt snap for easy location in low light and organization of items like cutting devices wet notes surface marking buoys etc The thigh pockets also have grommets in the bottom to drain water and Velcro strips to streamline the pocket bellows when the pocket is empty F 3 Velcro 4 Drain Grommets Hollis 2008 14 Doc 12 4044 rev 1 3 5 09 Pre Dive Preparation Before Donning Your Drysuit e Check the latex Neck and Wrist Seals for nicks cracking or any sign of deterioration Also that they are not sticky due to exposure to excessive heat or chemicals e Lubricate the Neck and Wrist Seals with either pure talcum powder or a mild solution of soap or shampoo 5 parts water to 1 part soap _e_ CAUTION DO NOT use scented ta
14. lcum powder The oils may cause damage to the latex Seals e Check that the teeth of the Zipper are clear of any debris and that the Zipper operates smoothly DO NOT use excess force when opening and closing it e To lubricate the Zipper close it and apply commercially available beeswax or Zipper wax to the outside of the Teeth only CAUTION Never use aerosol lubricants They may cause damage to the fabric of the Suit e Inspect the entire Suit for any cuts tears or other damage that would affect the integrity of the Suit e Check Inflator Valve operation by connecting a LP Inflator Hose to the Quick Disconnect Fitting and depressing the Button on the Valve e Check the Adjustable Dump Valve to make sure it holds and vents air properly _e_ CAUTION DO NOT continue inflation if the Valve displays any indication of being stuck in the closed position unable to relieve pressure Dressing The BioDry Suit has little inherent Insulation Thermal Protection Undergarments should be worn in an amount that will keep you comfortable throughout the dive In addition to water temperature and duration of the dive your physical condition and anticipated activity rate should be taken into consideration to avoid thermal hazards e CAUTION To help avoid overheating prior to water entry Hollis recommends preparing and setting up all of your equipment prior to putting on your Thermal Wear and BioDry Drysuit Hollis 2008 15 Doc 12
15. op at 15 feet 5 meters upon completion of your dive with 500 psi 40 BAR or less air in your tank e Check your Valves Zippers and Seals before each dive e Perform preventative maintenance and repairs on your Suit and Valves regularly and have them serviced by an Authorized Hollis Drysuit Technician annually If the condition of your suit is ever in question have it serviced sooner e Know your limitations and DO NOT exceed them Hollis 2008 8 Doc 12 4044 rev 1 3 5 09 FX 100 BX 200 1 Neck Seal 2 Dry Zipper 3 Dump Valve 4 Wrist Seal 5 Power Inflator 6 Thigh Pocket 7 Knee Guard 8 Elastic Gator Doc 12 4044 rev 1 3 5 09 Hollis 2008 Neck and Wrist Seals The BioDry Drysuit has been fitted with latex Seals that may need to be trimmed to enlarge the openings to fit correctly If you are new to wearing a Drysuit with latex Seals it may seem uncomfortable when initially worn but latex Seals should fit snugly Before diving test the seals by wearing them for a few minutes to determine the comfort factor Latex should not be too tight and if they cause numbing tingling loss of blood flow or restrict breathing they need to be trimmed for a larger opening Over trimming of a seal is an easy mistake for someone new to drysuits to make When trimming the seals be sure to only trim the minimum amount and retest the comfort factor before trimming more Once a Seal has been trimmed larger i
16. ot handled properly could result in damage to the equipment _e_ NOTE Represents important information Hollis 2008 6 Doc 12 4044 rev 1 3 5 09 N WARNINGS e DO NOT use the BioDry Drysuit unless or until you have received proper training in Drysuit Diving and have thoroughly practiced all skills including emergency skills in a controlled environment while under the direct supervision of a diving instructor certified by an industry recognized training agency to instruct divers in the proper use of Drysuits e The content of this User s Guide is not intended as Diver Training material or as a substitute for the specialized training required for diving with a Drysuit e Read and understand this User s Guide thoroughly before using the BioDry Drysuit e Always use a buoyancy compensator device used in the manner you were will be trained in a proper drysuit course when diving with your drysuit e Always wear an appropriate amount of insulation for the environment and workload of the planned dive e Always weight yourself properly according to your drysuit training e Inspect valves zippers and seals for proper operation before each dive and have your suit serviced regularly by a qualified technician at a Hollis Authorized Dealer e Insure dive buddies understand the operation of your drysuit e Diving in very cold waters at and below 40 degrees F 5 degrees C requires specialized training and equipment suitabl
17. read the opening as you pull the Seal down over your head Avoid putting pressure on the Seal with your fingernails e Adjust the Neck Seal so it lays flat against your neck in a comfortable position low on your neck DO NOT turn the top edge of the Seal inward e To close the Zipper use a steady even pull making sure there is nothing obstructing the Zippers teeth Do not force the Zipper if 1t gets stuck undo and retry For Rear Entry suits have your buddy close the Zipper for you e Make sure the zipper is firmly in the closed position and then close the outer Zipper to protect the Dry Zipper e Vent any excess air from the Suit by inserting two fingers of each hand between the Neck Seal and your neck and crouching down e After donning your Scuba assembly route the Drysuits LP Inflator Hose under your arm and connect the Quick Disconnect coupling to the Power Inflator Valve located on your chest e Test the operation of the Power Inflator Valve by pressing the Inflator Button allowing air flow from the tank into the Suit e Turn the Adjustable Dump Valve to ensure it adjusts without restriction and then test the unit by depressing the valve and venting air from the Suit Hollis 2008 16 Doc 12 4044 rev 1 3 5 09 Operation and Use e WARNING Full operation and use of a drysuit is beyond the scope of this manual and requires proper training from a qualified Drysuit Instructor The text below only covers j e WARNI
18. s shined upon it Face and Neck Seals prevent water flow through and keeps the warm water around the head Vents on the top of the hood prevent air from pooling around the head causing heat loss See product information on our web page www hollisgear com Hollis 2008 23 Doc 12 4044 rev 1 3 5 09 4mm Kevlar Gloves With the perfect combination of neoprene and Kevlar now your hands can stay warm and be protected Our 4mm gloves feature a high quality titanium lined neoprene wrapped in Kevlar providing the ultimate dexterity in a cold water glove See product information on our web page www hollisgear com Deluxe Drysuit Bag The Deluxe Drysuit Bag has a large opening for suit storage and an outer zippered pocket for keys valuables The bag also opens up completely flat to double as a changing mat See product information on our web page www hollisgear com Hollis 2008 24 Doc 12 4044 rev 1 3 5 09 Hollis P Valve The valve is an essential accessory for long dive missions See product information on our web page www hollisgear com Hollis 2008 25 Doc 12 4044 rev 1 3 5 09 HOLLIS MEN S DRY SUIT MEASUREMENT CHART HOLLIS DRY SUITS FX100 and BX 200 MEASUREMENT POINT XS ML LG XL XXL XXXL 120 135 150 170 185 210 WEIGHT LBS 145 155 175 195 210 240 235 265 260 295 WEIGHT KG 54 66 61 70 68 80 77 80 84 96 96 109 107 121 117 134 HEIGHT RANGE IN 63 66
19. t cannot be made smaller If you proceed with caution and follow the Trimming a Seal steps below you should be able to get a seal sized properly But if there is any question about the fit consult your local Authorized Hollis Dealer for further guidance to prevent the delays and expense of replacing an otherwise good seal e NOTE Trimming of a seal is a modification of the product and does not constitute a manufacturer s defect As such if a seal leaks due to over trimming it is not covered under the manufacturer s warranty If you are unfamiliar with sizing a latex seal properly Hollis strongly recommends you seek the assistance of an Authorized Hollis Drysuit Technician If that is not possible proceed with the directions below on trimming latex seals Trimming a Seal e Use long sharp scissors to make clean cuts e Cut evenly just above the molding rings e Use one continuous cut to avoid leaving any jagged edges that could cause a Seal to split or tear e Only cut one ring from the seal at a time trying it on after each cut Take into account that the weight of the suit on the neck seal while worn will affect the feel and fit of the neck seal e Remember material once removed can not be replaced Proceed in these steps until the correct fit is achieved e NOTE Some divers have an indentation that is formed when flexing the wrist This indentation may cause a gap in the seal allowing the slight entry of water when th
20. th a mild solution of soapy water and rinse thoroughly es Th Any contamination due to petroleum products paraffin or other solvents may affect the latex Seals or the butyl membrane of the suit and must be washed off immediately e Ensure the Zipper is clean and free of sand and debris If necessary clean with a tooth brush and a mild solution of soapy water e Close the Zipper and lubricate the outside of the teeth with beeswax or zipper Wax n pasansi e After rinsing blow the Power Inflator and Adjustable Dump Valve dry with low pressure air and hang the Suit on a wide hanger to dry naturally with the Zipper open Hollis 2008 19 Doc 12 4044 rev 1 3 5 09 CAUTION DO NOT use heat to dry the Suit or hang the Suit in direct sunlight e Once the Suit is thoroughly dry inside and out dust the Neck and Wrist Seals with unscented talcum powder e Store the Suit by hanging it with the zipper open on a wide hanger in a cool dry location away from electric motors or any other ozone producing device that can adversely affect the latex Seals e If folding the Suit for storage ensure that the Zipper is open and will be on the outside and protected from damage and contamination WARNING DO NOT disassemble or attempt to repair the Power Inflator or Adjustable Dump Valve Doing so could cause them to malfunction resulting in serious injury or death It will also void the warranty Repairs and Service
21. the LP hose to the Drysuit Power Inflator The suit s power inflator rotates 360 degrees which allows routing of the hose under either arm e Lightly press the center button of the Drysuit Power Inflator using small bursts to reduce the chance of freezing or over inflation of air to inflate the Drysuit e The Drysuit will only hold air if the zippers neck and wrist seals and dump valve are securely sealed Hollis 2008 17 Doc 12 4044 rev 1 3 5 09 Adjustable Dump Valve Control and Dumping Air Turning the Dump Valve counter clockwise until it stops will open the valve allowing air to escape the Drysuit freely Turning the Dump Valve clockwise until it stops will close the valve and will NOT allow air to escape the Drysuit Pushing down on the Dump Valve will vent air with the Valve adjusted to any position Air will pool at the highest point of the Drysuit When dumping air in the water make sure that the Dump Valve is at the highest point of the suit and closest to the surface to allow the air to escape easily To check the Dump Valve close the Zipper completely and block the Neck and Wrist Seals with smooth cylindrical containers Close the Adjustable Dump Valve by turning it clockwise until it stops Inflate the Suit and check to make sure there are no leaks in the Dump Valve Then turn the valve counter clockwise to make sure the Valve vents air properly through the Valve Le WARNING Maintain neutral buoyancy during
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