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ExtendAire II Operation

G1 Industrial SCBA

13.1 Quick Connect Fitting Instructions

The G1 ExtendAire II System contains two quick connect fittings, capable of connecting with both

male and female fittings on another user's manifold.

WARNING!

DO NOT install or attempt to use any hose assembly or fitting other than those supplied by MSA for

the G1 ExtendAire II System. Misuse can result in serious injury or death.

(1) Quick connect fittings require a single action to connect:

Push the coupler firmly over the plug to engage.

(2) Quick connect fittings require two actions to disconnect:

a) Push the two sides of the quick connect towards each

other. The plug should advance into the coupler end an

additional 1/8".

b) Slide the coupler's outer sleeve away from the plug.

Pull the plug out of the coupler. Ensure that the

quick connect plug on the manifold black is protected

by the supplied dust cap.

Содержание G1 Industrial SCBA

Страница 1: ...MSAsafety com Operating Manual G1 Industrial SCBA NIOSH 42 CFR Part 84 Compliant Order No 10183894 01...

Страница 2: ...t could fail to perform as designed and persons who rely on this device for their safety could sustain serious personal injury or death The warranties made by MSA with respect to the product are voide...

Страница 3: ...6 4 1 Facepiece 16 4 2 Regulator 17 4 3 Pressure Reducer 17 4 4 Cylinder and Valve Assembly 18 4 5 Carrier and Harness Assembly 18 4 6 Airline Connector if equipped 18 4 7 ExtendAire II if equipped 18...

Страница 4: ...lling Instructions 46 11 3 Leakage 48 12 Airline Connection Operation 49 12 1 Preparation 49 12 2 Use Of Combination Type Respirator Airline Mode 49 12 3 Use Of Combination Type Respirator SCBA Mode 5...

Страница 5: ...is required If NFPA 1981 approval is required use an NFPA 1981 approved G1 respirator This SCBA is not NIOSH approved for use against Chemical Biological Radiological or Nuclear CBRN live agents If N...

Страница 6: ...e with stamps labels paint or other method Use of such markings may interfere with apparatus use or may constitute a flammability hazard 1 2 Important Notice for Respirator Users and Respiratory Prote...

Страница 7: ...serious concerns or to inquire about the products use the following contact information MSA North America Corporate Center MSA Canada MSA de Mexico S A De C V 1000 Cranberry Woods Drive Cranberry Town...

Страница 8: ...plied to the user from a remote air source The remote air source may include one or more compressed air cylinders or a compressor system designed to meet the supply pressure requirements The SCBA incl...

Страница 9: ...optional spectacle kit is available 2 2 Regulator The regulator connects to the facepiece with a Push To Connect PTC connection The regulator connection includes two independent release buttons The r...

Страница 10: ...e during use The remote pressure gauge includes a large photo luminescent gauge face and flexible hose to enhance visibility 2 4 Cylinder and Valve Assembly The cylinder and valve assemblies are avail...

Страница 11: ...nd and fully adjustable shoulder and waist straps The backplate includes large handles to facilitate handling and storage The cylinder band is available in two types fabric band metal band The fabric...

Страница 12: ...endAire II system allows two users to connect and share intermediate pressure air The ExtendAire II includes a manifold hose assembly and pouch The manifold includes both male and female quick connect...

Страница 13: ...ction includes a large sintered filter to remove particulate from the supplied air source The ExtendAire II connection includes a check valve to prevent loss of air through the hose when the cylinder...

Страница 14: ...side It is similar to the ExtendAire II pouch but is used to hold a Quick Fill line or other items The pouch is held securely closed by a combination of hook and loop fasteners and snaps but can be op...

Страница 15: ...ed the condition must be investigated and corrected before another test is made The facepiece must also pass the negative pressure seal test before the user attempts to enter a toxic atmosphere The fa...

Страница 16: ...ING Never substitute modify add or omit parts Use only exact replacement parts in the configuration as specified by the manufacturer Failure to follow this warning can result in serious personal injur...

Страница 17: ...el should be hand tight no tools 2 Quick Connect a Turn the quick connect grip counterclockwise and push towards the pressure reducer to release if equipped b Before attaching the cylinder valve to th...

Страница 18: ...e for any signs of visible damage 2 Inspect the hose connections Ensure that the hose is properly secured 3 Inspect the quick connect fitting Ensure that the fitting is secure and that its opening is...

Страница 19: ...ation dirt cracks tears or tackiness 3 Inspect the high pressure relief valve for damage Ensure the relief valve label is not damaged and that the relief valve ports are not showing If damaged remove...

Страница 20: ...nctional checks must be conducted with a full cylinder Before starting the tests check the pressure gauge on the cylinder valve to verify that the cylinder is full 5 1 Check that the Regulator and Fac...

Страница 21: ...rom the face 13 Ensure that air flows freely 14 Push the regulator release buttons a Ensure that air flow stops If the regulator does not function properly the SCBA must be removed from service 5 3 Ch...

Страница 22: ...kit must be worn since ordinary glasses cannot be worn under the facepiece Never remove the facepiece except in a safe non hazardous non toxic atmosphere Users must wear suitable protective clothing a...

Страница 23: ...st belt straps as far as possible 6 3 SCBA Donning Procedure Quick connect Pull the cylinder valve firmly away from the pressure reducer to ensure the handwheel is fully attached 1 Slide the right arm...

Страница 24: ...elt buckle and pull on the waist strap pull tabs to tighten for a snug fit a Most of the SCBA weight should be carried on the hips b The shoulder straps should remain loose 5 Attach the chest strap bu...

Страница 25: ...own on the shoulder strap pull tabs to tighten straps Readjust the waist belt if necessary 7 Grasp the regulator and push the release buttons to remove the regulator from the regulator keeper if equip...

Страница 26: ...llow these warnings can result in serious personal injury or death WARNING There must be a continuous flow of air when the bypass knob is opened If not do not use the SCBA Failure to follow these warn...

Страница 27: ...in ten seconds The SCBA must be repaired otherwise reduced service life may result Failure to follow these warnings can result in serious personal injury or death 11 Close the cylinder valve 12 Liste...

Страница 28: ...ng Procedure 1 Spread the harness with both hands 2 Position the chin into the chin cup 3 Pull the head straps over your head a Ensure that the harness is sitting correctly and is not twisted 4 Adjust...

Страница 29: ...th Negative Pressure Leak Test In order to check the facepiece to face tightness a negative pressure leak test must be performed before each use 1 Seal the inlet connector with the palm of your hand 2...

Страница 30: ...s it is ready for use These tests must be performed every time before entering a hazardous atmosphere If the SCBA fails to meet any of the tests the condition s must be corrected before using the SCBA...

Страница 31: ...condition of the SCBA Leave a contaminated area immediately if Breathing becomes difficult Dizziness or other distress occurs You taste or smell the contaminant You experience nose or throat irritati...

Страница 32: ...lve Before entering or re entering a hazardous atmosphere ensure the release buttons and bypass valve are ice free and operating properly 3 Periodically check the bypass to be sure it is ice free 4 Mo...

Страница 33: ...After Use G1 Industrial SCBA US 8 After Use 8 1 Removing the SCBA 1 Grasp the regulator release buttons 2 Push the release buttons and pull the regulator out of facepiece 3 Close the cylinder valve fu...

Страница 34: ...alve or press the purge button if equipped to vent system pressure Close the bypass valve 5 Stow the regulator in the regulator keeper if equipped 6 Disconnect the chest strap buckle if equipped 7 To...

Страница 35: ...nded Place the complete SCBA in the storage case or suitable storage location so that it can be easily reached for emergency use See storage instructions In situations where users share the SCBA the r...

Страница 36: ...Facepiece 1 Loosen the head harness by pulling the buckles forward using your fingers 2 Grip the chin straps and pull the head harness forward over the head 3 Grip the front of the facepiece as shown...

Страница 37: ...t cleans and disin fects in one operation It retains its germicidal efficiency in hard water to inhibit the growth of bacteria It will not deteriorate rubber plastic glass or metal parts Refer to the...

Страница 38: ...soft brush or sponge can be used to clean the soiled facepiece 4 Rinse the facepiece and components in clean warm 110 F 43 C water preferably running and draining 5 Be sure to clean and rinse the pres...

Страница 39: ...damp with mild soap solution or use a soft medium bristle brush to remove deposits in a well ventilated area from the following components Harness straps and buckles Carrier band assembly Cylinder han...

Страница 40: ...s device only after receiving proper training in its use Use in accordance with this label and MSA apparatus instructions Do not use unless the cylinder is filled to the maximum working pressure Do no...

Страница 41: ...ted and is available from the Associate Admin istrator for Hazardous Materials Safety Research and Special Programs Administration U S Depart ment of Transportation 400 7th Street SW Washington D C 20...

Страница 42: ...s counter clockwise or press purge if equipped until air no longer discharges from the regulator 5 Close the bypass valve by turning the knob clockwise 4 Securely hold the cylinder assembly and tighte...

Страница 43: ...reducer facing up While rotated push towards the pressure reducer to release 6 Open the cylinder band latch 2 Slide the fully charged cylinder into the carrier through the cylinder band with cylinder...

Страница 44: ...no tools Quick connect Before attaching the cylinder valve to the pressure reducer ensure there is no dirt or debris on the coupling and adapter Ensure the adapter on the cylinder valve is tight Push...

Страница 45: ...ly connect the cylinder to the filling system and refill NOTE For quick connect cylinder the adapter must be removed before filling unless the filling system has been adapted for the quick connect 2 T...

Страница 46: ...led will ensure proper service time WARNING DO NOT use the Quick Fill fitting as a Buddy Breather such that two users are sharing the air supplied by one approved SCBA cylinder simultaneously doing so...

Страница 47: ...rom either of the two female fittings or anywhere along the hose discon nect the female fittings and return to fresh air immediately Misuse can result in serious injury or death Remove the rubber dust...

Страница 48: ...wn 4 Quickly replace the protective dust cap on the male fitting a This will form a redundant seal 5 Open the cylinder valve and return to fresh air immediately a The dust cover prevents dirt water an...

Страница 49: ...he air supply is the responsibility of the user The respirator is approved only with supplied air meeting the requirements of the Compressed Gas Association Spec ification G 7 for quality verification...

Страница 50: ...for this device require that not more than 20 percent of the cylinder air be used during entry before connecting to the airline 12 3 Use Of Combination Type Respirator SCBA Mode For cylinder mode ope...

Страница 51: ...upply should fail for any reason as detected by interrupted breathing perform the following 1 Open the SCBA cylinder valve 2 Disconnect the airline quick connect fitting from the airline connection 3...

Страница 52: ...sequentially the remaining service time is reduced approxi mately in half Before connecting two users make sure the air supply is sufficient for both users to escape otherwise do not use the system DO...

Страница 53: ...he G1 ExtendAire II System Misuse can result in serious injury or death 1 Quick connect fittings require a single action to connect Push the coupler firmly over the plug to engage 2 Quick connect fitt...

Страница 54: ...te the manifold end of the emergency breathing hose and remove it from the receiver s pouch 6 Connect the donor s and receiver s manifold blocks using a male and female quick connect fitting with a si...

Страница 55: ...s is to be made through approved quick connects only The purity of the air supply is the responsibility of the user The respi rator is approved only with supplied air meeting the requirements of the C...

Страница 56: ...be connected together to create the airline 14 2 Use Of Combination Type Respirator Airline Mode 5 If the Combination SCBA SAR apparatus is to be used without other users feed the ExtendAire II airli...

Страница 57: ...er mode operation see Donning and During Use sections 14 4 Emergency Escape Operation If the airline supply should fail for any reason as detected by interrupted breathing perform the following 5 Conn...

Страница 58: ...jury or death 1 Flip the head harness over the front of the facepiece so the harness is covering the lens of the facepiece This will open up the faceblank to make it easier to install the spectacle ki...

Страница 59: ...edge where the lens and the faceblank meet a The end of the wire frame must be positioned into small pockets in the faceblank on the edge of the lens 5 Repeat step 4 on the opposite side 6 The lens fr...

Страница 60: ...t least annually on all fire service and non fire service SCBA and combination respirators that use a regulator MSA recommends the routine inspection of all elastomeric materials including but not lim...

Страница 61: ...lways install a fully charged cylinder so that the SCBA is ready for use Complete Inspection and Cleaning and Disinfecting Procedures outlined in this manual Ensure the entire SCBA is clean and dry En...

Страница 62: ...For local MSA contacts please visit us at MSAsafety com Because every life has a purpose...

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