Buoyancy Compensators manual - Scubapro

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8. VALVE SET UPSCUBAPRO BCs are completed by the BPI System (Balance Power Inflator).The BPI, connected to the tank/regulator, makes it possible to control buoyancy in the water(inflation/deflation of the BC) by using inflate and deflate buttons.Alternatively, users can assemble the AIR2 system.Connecting the BPI and/or AIR 2The Power Inflation Valve allows you to inflateyour BC using air from your SCUBA cylinder.Its LP hose, threaded on a LP port of the firststage regulator, is connected to the PowerInflation Valve by the Quick DisconnectCoupling that works with the air on or off.To attach the Quick Disconnect Coupling(fig. 6 - C):CPCPCPEnglishOA.I.R. 2fig. 6OB.P.I.O1. Make sure that both fittings are free of contamination prior to mating them together.2. Pull back the collar of the Quick Disconnect Coupling, while pushing the hose firmlyonto the fitting plug found on the power inflation valve.3. Release the collar when the coupling is fully seated on the plug. Pull gently but firmly onthe hose to check for a secure connection.4. To disconnect, pull the Quick Disconnect Coupling collar back and disengage the LPhose from the plug.! WARNINGKeep water out of the inflatable aircell of the BC. Repeated use of the oral valveor the Overpressure Valve may allow water inside the BC, reducing the amount ofbuoyancy provided by the BC. This could result in injury or death. Drain all water outof the BC prior to every use.9. OPERATIONInflating the BC with the Power Inflation Valve (on BPI and/or AIR2)To inflate the BC, press the Power Inflation Valve Button (fig. 6-P). Air should enter the BC.For better control during inflation use short bursts of air by repeatedly pressing and releasingthe PIV button.Inflating the BC with the Oral Valve (on BPI and/or AIR 2)The Oral Valve is found on the end of the airway. It allows you to inflate your BC with yourexhaled breath. Use of this valve for inflation is recommended on the surface, or on landprior to diving. It may be used when you cannot, or do not wish to add air to the BC withthe Power Inflation Valve.1. First exhale a small amount of air into the mouthpiece of the valve to purge any waterthat may be trapped there.2. With the same breath, continue to exhale while deeply depressing the Oral InflationValve Button (fig. 6 - O).3. Release the Oral Valve Button when you inhale fresh air.4. Repeat steps 2 and 3 until the desired amount of buoyancy is reached.9
Deflating the BC with the Manual Dump ValveStop and assume an upright position in thewater. When in position, open the ManualDump Valve by gently pulling downward onthe Oral Valve/Power Inflation Valve Assembly(fig. 7 - A). It is not necessary to use excessivepressure to pull on the hose assembly. Valvetravel is limited and pulling harder will notincrease the air flow. To close the ManualDump Valve, stop pulling downward, andrelease.ALCB! WARNINGKeep sand and other contamination out of the Oral Valve mouthpiece and valvebutton. Under certain conditions, contamination can cause the valve to not closecompletely. If this occurs while diving, shake the valve while depressing it severaltimes. If the valve leaks or remains inoperable, terminate the dive. Diving with aleaking <strong>Buoyancy</strong> Compensator or with valves that do not operate properly mayresult in a loss of buoyancy control that could result in injury or death.Deflating the BC with the Oral Valve (BPI and /or AIR 2)Assume a head up position in the water. Raise the Oral Valve above and in front of your face.(This insures the Oral valve will be positioned above the air bubble in the BC.). Depress theOral Valve button and visually confirm that air is escaping from the mouthpiece. For bestcontrol, let air out in a series of short, measured amounts while observing the effects onyour buoyancy.! WARNING• The SCUBAPRO ® Dual Manual Dump Valve (Patent) has a safety hand buttonthat releases air when pushed (fig 7-C) , in case of failure of the Manual DumpSystem (broken cable, pin, etc.) or while breathing from an Air 2.• With all deflation methods, hold the valve open no longer than needed. Thishelps prevent excess water from entering the BC.• Do not depress the Oral Valve button when activating the Manual Dumpvalve, as water may enter the BC through the Oral Valve mouthpiece.Over Pressure Valve OperationThe Over Pressure Valve prevents over-inflation of the BC. If the internal pressure exceedsthe spring pressure in the Over Pressure Valve, the valve automatically opens and releases airto prevent damage to the BC. The valve will automatically close when the internal pressuregoes below the spring pressure in the Over pressure Valve.fig. 710
Page 2 and 3: SCUBAPRO BCS ManualCongratulations
Page 4 and 5: ! WARNINGThis BC is not a breathing
Page 6 and 7: ! WARNINGDo not attach a L.P. hose
Page 8 and 9: 6. SET UP FOR DOUBLE SCUBA CYLINDER
Page 12 and 13: Shoulder ValvesSCUBAPRO Buoyancy Co
Page 14: 12. STORAGEStore your BC, after it
Page 17 and 18: 16. X-FORCEX-Force by SCUBAPRO is t
Page 19 and 20: 18. X-ONEThe X-one is a BC that mee
Page 21 and 22: 20. GOIf you like to travel to your
Page 23 and 24: The webbing system is conceived for
Page 25 and 26: LADYHAWK:Performance is listed belo
Page 27 and 28: The removable pockets accept up to
Page 29 and 30: 25. EQUATORSCUBAPRO has designed th
Page 31 and 32: 30Note
Page 33: ®P/N 45022305 • Rev. E - 02/2013

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