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BD BUOYANCY COMPENSATOR USER'S MANUAL

Copyright NotiCe

This owner’s manual is copyrighted, all rights reserved.  It may not, in whole 

or in part, be copied, photocopied, reproduced, translated, or reduced to any 

electronic medium or machine readable form with out prior consent in writing 

from Aqua Lung America, Inc.

©2013 Aqua Lung international

BD User’s Manual p/N 18407

you can contact a technical Advisor via e-mail at:

[email protected]

[email protected]

trADeMArk NotiCe

Aqua Lung

®

 is a registered trademark of  

Aqua Lung America, Inc.

Warnings, Cautions and Notes:

A WArNiNg indicates a procedure or situation that, if not 

avoided, could result in serious injury or death to the user.

A NOTE is used to emphasize important points, tips, and 

reminders.

pay special attention to information provided in Warnings, 

Cautions and Notes that are accompanied by one of these 

symbols:

A CAUtioN indicates any situation or technique that could 

cause damage to the product and could subsequently result 

in injury to the user.

Summary of Contents for 397094

Page 1: ...BD Buoyancy Compensator User s Manual...

Page 2: ...sor via e mail at rbedard aqualung com grubin aqualung com Trademark Notice Aqua Lung is a registered trademark of Aqua Lung America Inc Warnings Cautions and Notes A WARNING indicates a procedure or...

Page 3: ...djusting Lumbar Support SLS 20 Weight Integration Features 20 Maximum Weight Capacity 21 Loading Weight into the Weight Pouches 22 Loading Soft Weight into the Weight Pouch 24 Installing the Hook and...

Page 4: ...o become comfortable with using its many features and adjustments Before every dive perform a complete pre dive inspection according to the procedure prescribed in this manual to ensure that all compo...

Page 5: ...or death Non standard breathing mixtures may also present a risk of fire or explosion The use of Nitrox EAN requires additional training Failure to observe this warning may result in injury or death...

Page 6: ...s in salt chlorinated or silted fresh water it will require prescribed dealer service every three to six months Use in chlorinated water will greatly accelerate the deterioration of most components an...

Page 7: ...YANCY COMPENSATOR USER S MANUAL BD serial is located on tag in pocket BD serial DATE TECHNICIAN NAME NUMBER TECHNICIAN SIGNATURE STAMP Purchase Date BC Model Serial Number ANNUAL SERVICE AND INSPECTIO...

Page 8: ...ized Aqua Lung dealer agent and is not transferable This warranty is limited to repair or replacement only at the discretion of Aqua Lung America Inc ALLWARRANTIES INCLUDING BUTNOTLIMITEDTO IMPLIEDWAR...

Page 9: ...ges caused by improper use improper maintenance neglect unauthorized repairs modifications accidents fire or casualty Cosmetic damage such as scratches fraying and nicks are not covered by this warran...

Page 10: ...asable weight Ahook and loop system on the pockets BC will hold the releasable weight securely in place The two rear trim pockets will each accommodate an additional 5 lbs of non releasable weight Hoo...

Page 11: ...ASIC SETUP Aqua Lung recommends that you bring your buoyancy compensator together with your regulator to your Authorized Aqua Lung Dealer or Distributor for the installation of the MP inflator hose an...

Page 12: ...sized wrench 3 Check to ensure the o ring is present and in good condition Screw the threaded end of the hose into the port and tighten to 40 in lbs 4 5 Nm with a 9 16 crowfoot and torque wrench WARNI...

Page 13: ...ing rotate the back towards the webbing The buckle should form an angle with the metal D ring as shown in the top view Your BC ships from the factory with the cylinder band already threaded but in the...

Page 14: ...er slot of the buckle NOTE This final threading step is done when the BC is secured by the cylinder buckle halfway to prevent the webbing from slipping and the free end of the cylinder band is thread...

Page 15: ...jury or death NOTE BC cylinder bands adjust for all standard cylinder diameters 6 9 in 17 5 cm 7 25 in 18 5 cm and 8 0 in 20 3 cm The cylinder bands are properly threaded to the buckles when the BC le...

Page 16: ...ery tight fit between the pack and the cylinder 4 Close the buckle half way to hold the cylinder band taut and thread the free end of the band through the open slot in the end of the cam buckle 5 Pull...

Page 17: ...the cummer bund and waist buckle The weight of the cylinder should rest on the lumbar region lower part of your back 6 Connect the chest strap buckle Pull on the free end of the strap to tighten The c...

Page 18: ...following procedure 1 Disconnect the chest strap buckle shoulder strap buckles waist buckle and cummerbund 2 To remove the bolts which fasten each section to the harness hold the nut with a 3 8 box w...

Page 19: ...d so that it feels restrictive Once the shoulder straps are in position adjust the shoulder strap length by pulling down on the D rings until the BC fits comfortably Your BC offers a vertical adjustme...

Page 20: ...rol over your rate of ascent The weight pouches can be easily reloaded into the BC pockets while you are wearing the BC Hook and Loop Pouch SureLock Pouch NOTE It is very important to read the followi...

Page 21: ...t for maximum weight capacity WARNING The lift capacity may not exceed the weight pouch carry capacity The negative buoyancy of the weight plus the negative buoyancy of the cylinder when full should n...

Page 22: ...ty Chart BD BC Size Trim Weight Releasable Weight Weight Pocket Type S 10 lb 4 5kg 32 lb 14 5kg 16 lb 7 25 kg X 2 M 10 lb 4 5kg 32 lb 14 5kg 16 lb 7 25 kg X 2 ML 10 lb 4 5kg 32 lb 14 5kg 16 lb 7 25 kg...

Page 23: ...ts then close the flap When each pouch has been loaded with weight firmly run your hand over the flaps to securely fasten the hook loop c Aqua Lung recommends that the pouches be completely filled wit...

Page 24: ...ured in place NOTE Some weight pouches are specially pre formed to fit the contour of your waist Do not attempt to bend or straighten a pre formed pouch Installing the Hook and Loop Weight Pouches CAU...

Page 25: ...order to prevent the pouches from falling out Involuntary release of both weight pouches underwater can cause a sudden increase in buoyancy causing a rapid ascent which could lead to serious injury o...

Page 26: ...letely disengaged from its holster hold it out and away from your body before dropping it Weight pouch release procedures are the same for both Hook and Loop and Surelock weight systems WARNING Ensure...

Page 27: ...eight Refer to the BD Weight Capacity Chart for maximum non releasable weight capacity Because the weight is non releasable it must not be used as your primary source of ballast After filling the fixe...

Page 28: ...ould cause you to become excessively buoyant Instead depress the button in short bursts until you become neutrally buoyant WARNING Do not rely on the power inflator as the only means to inflate yourBC...

Page 29: ...u are making your initial descent feet first headfirst or maintaining neutral buoyancy underwater Always remember to utilize the valve that is at the highest point on the bladder depending on your pos...

Page 30: ...bladder A knob and cord assembly is attached to the dump valve this can be pulled to manually release air from the BC To dump air as quickly as possible always use the dump valve at the highest point...

Page 31: ...ur Aqua Lung Authorized Dealer or Distributor To attach or remove the knife and sheath from the BC refer to the instructions provided with the knife Drop Down Utility Pocket Your BC has a drop down ut...

Page 32: ...ensure your safety refer to the tag located on the inside BC pocket prior to attaching twin cylinders to confirm the approved twin cylinders for your particular backpack Double Cylinder Setup Using A...

Page 33: ...e is not needed Ensure the REV opens to release air from the BC yet closes immediately to retain existing air Fully inflate the BC once again disconnect the power inflator from the compressed air supp...

Page 34: ...y prematurely CAUTION Do not allow the BC to chafe against any sharp objects or rough surfaces that could abrade or puncture the bladder Do not set or drop heavy objects such as block weights on the B...

Page 35: ...35 BD BUOYANCY COMPENSATOR USER S MANUAL NOTES...

Page 36: ...2013 Aqua Lung International 2340 Cousteau Court Vista CA 92081 Phone 760 597 5000 Fax 760 597 4900 www aqualung com militaryandprofessional PN 18407 Rev 05 13 BD Buoyancy Compensator User s Manual...

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