VISION 3 - Scott Safety
Contents
1. Your Sabre distributor or Training and Technical Support Services will be pleased to provide training course details and quotes for service contracts Please see above for contact details 1 6 SPARE PARTS AND ACCESSORIES Customer Services provide an efficient friendly customer contact point for ordering new apparatus spare parts and accessories The team can also provide general information on Sabre products Customer Services Scott Health and Safety Limited Pimbo Road West Pimbo Skelmersdale Lancashire WN8 9RA United Kingdom Tel 44 0 1695 711711 Fax 44 0 1695 711775 1 7 WARRANTY The products manufactured at our factories in Skelmersdale and Vaasa carry a warranty of 12 months unless stated otherwise for parts labour and return to site The warranty period runs from the date of purchase by the end user These products are warranted to be free from defects in materials and workmanship at the time of delivery SCOTT will be under no liability for any defect arising from wilful damage negligence abnormal working conditions failure to follow the original manufacturer s instructions misuse or unauthorised alteration or repair Evidence of purchase date will need to be provided for any claims arising during the warranty period All warranty claims must be directed through Customer Services and in accordance with our sales return procedure 1 8 NOTIFIED BODIES Inspec Internationa2. Z SABRE VISION 3 Positive Pressure Facemask User Instructions Article No 1074216 Issue C 10 2004 1086 VISION 3 Positive Pressure Facemask Contents jc mE ii 1 INTRODUCTION rr EE 1 1 BREATHABLE AIR eeeeeeeee 1 2 COMPRESSED AIR AIRLINE SUPPLIES 1 8 APPARATUS DU RATIQON 5 3 tob tree eres eee cnet 1 4 astris ers cM CMM EE 1 5 SERVICING eese 1 6 SPARE PARTS AND ACCESSORIES 1 7 WARRANTY 5er eH eter festinus eshte ie a Ageia ie quida oec 1 8 NOTIFIED BODIES 5 eine n exer tede ieee Fe p ORI Ee ete PESE Red ee 2 APPARATUS DESCRIPTION 2 1 GENERAL eseeeeeenne 3 PRE USE AND MONTHLY CHECKS 3 1 CHECKS nisa eten es 3 2 PRE USE TESTS 3 2 1 Facemasks with a Web Harness 3 2 2 Facemasks with a Net Harness eeeeesesessseseseeseee nennen nnne 3 2 3 All FacemaskS etic chess pere teu Pe rerit et rey rede ee ec rre y RE dde 3 3 POSITIVE PRESSURE TEST 3 4 BREATHING APPARATUS TESTS 4 DON APPARATUS ix 54 E TT A E A T A 4 1 ATTACH DEMAND VALVE cccccccccccsscccesseececsseeccesecccseecesseeecesseecesseesessueeeees 4 2 DON FACEMASK cesse 4 2 1 Facemasks with a Web Harness 4 2 2 Facemasks with a Net Harness eeeeesesesesesessseeee eene nnne 4 2 3 All FacemaskS etnia tnde nen nna d
3. care of self contained compressed air breathing apparatus Ensure that the selection of the apparatus type is sufficient for the tasks being undertaken and the hazards likely to be encountered Please refer to National Regulations for guidance Adequate protection may not be provided in certain highly toxic atmospheres The apparatus must be tested and serviced in accordance with Section 7 Scheduled Maintenance and the notes in Section 1 under Training and Servicing The quality of air used to supply and charge breathing apparatus must meet the requirements of EN 12021 1999 See Section 1 for details Ensure that a good seal can be obtained between the face and facemask The wearing of beards side burns or spectacles may adversely affect the sealing of a facemask to the wearer s face The apparatus is not designed for use underwater The harness must not be used as a vehicle seat restraint Ensure that you are familiar with the Warnings Cautions and Limitations contained in the user instructions for apparatus to be used with VISION 3 VISION 3 will only provide the Class 3 respiratory protection described in EN 136 1998 when used with an apparatus for which it is approved PPPPPPPPPbPbP DISCLAIMER Failure to comply with these instructions or misuse of the apparatus may result in death injury or material damage and invalidate any warranty or insurance claims COPYRIGHT This manual must not be copied in part or
4. en nn nnn den nn Pn dne o 4 3 POSITIVE PRESSURE TEST 4 4 FACEMASK SEAL TEST 4 5 BYPASS TEST sentio e e EY E A E EEEE 5 DOFFING THE APPARATUS Leere eee eiie encre eese ena a nnne uasa asas so Ima sas a saa s emnes a 6 AFTER USE 6 1 CLEANING 6 2 RECORD TEST DETAILS 6 3 STORAGE cese isi T SCHEDULED MAINTENANCE 7 1 MONTHLY eeeee 7 2 ANNUALLY Sabre Breathing Apparatus is a division of Scott Health and Safety Limited Registered Office Scott Health and Safety Limited Pimbo Road West Pimbo Skelmersdale Lancashire WN8 9RA United Kingdom WARNINGS Please Read Carefully and Fully Understand This manual is for use by personnel trained in the use and care of compressed air breathing apparatus and MUST NOT be used as a self teaching guide by untrained users Failure to understand or adhere to the VISION 3 user instructions may result in injury or death Scott Health and Safety Limited have taken great care to ensure that the information in this manual is accurate complete and clear However Training and Technical Support Services will be pleased to clarify any points in the manual and answer questions on Sabre breathing apparatus The following warnings are in accordance with certifying authority requirements and apply to the use of breathing apparatus in general Breathing apparatus users must be fully trained in the use and
5. es VISION 3 Weight of apparatus and use of heavy or restrictive clothing Work environments with extremes of heat or cold Physical fitness of the wearer Other factors include emotional stress and fatigue Supplying cylinder air to a resuscitator or rescue second mask RSM It is important that all wearers are aware of these factors and take account of them when assessing cylinder duration 1 4 TRAINING Personnel who use self contained compressed air breathing apparatus must be fully trained in accordance with these instructions and national regulations These instructions cannot replace an accredited training course run by fully qualified instructors in the proper and safe use of Sabre breathing apparatus Please contact Training and Technical Support Services or your Sabre distributor for training course details Training and Technical Support Services Scott Health and Safety Limited Pimbo Road West Pimbo Skelmersdale Lancashire WN8 9RA United Kingdom Tel 44 0 1695 711711 Fax 44 0 1695 711775 1 5 SERVICING VISION 3 must be serviced at scheduled intervals by personnel who have completed a formal training course and hold a current certificate for the servicing and repair of Sabre breathing apparatus Details of the servicing schedule are contained in the appropriate Service Manual copies of which can only be obtained by registered holders of a current certificate
6. harness head net is complete and in good condition and that the straps are fully slackened 4 On the apparatus intended for use check that the orange O ring on the DV outlet is clean and in good condition 3 2 PRE USE TESTS 1 Fit the DV of a breathing or airline apparatus for which VISION 3 is approved to the facemask Note If VISION 3 is to be used with RAS fit filter and filter cover after first ensuring that the filter and filter O ring are clean and in good condition 2 Check that the red locking catch engages fully Twist the DV gently to confirm that it has 3 Open the air supply valve fully 3 2 1 Facemasks with a Web Harness 1 Hold the head harness lower straps place chin in chin cup and pull straps over back of head brushing back hair from under faceseal 2 Tighten harness straps in sequence Bottom Middle Top DO NOT over tighten 3 2 2 Facemasks with a Net Harness 1 Hold the mask by the side of the net harness place the chin into the chin cup and pull the mask onto the face Grasp the pull strap at the rear of the net harness and pull the net over the head 2 Tighten harness side straps DO NOT over tighten 3 2 3 All Facemasks Inhale deeply and check that the DV first breath mechanism operates 3 3 POSITIVE PRESSURE TEST 1 With the cylinder valve open insert a finger under face
7. l Ltd No 0194 56 Leslie Hough Way Salford Greater Manchester M6 6AJ United Kingdom British Standards Institute No 0086 389 Chiswick High Road London WA 4AL United Kingdom VISION 3 2 APPARATUS DESCRIPTION 2 4 GENERAL VISION 3 is a Class 3 positive pressure full face mask for use with Breathing Apparatus BA used by fire fighters and other applications where a high level of respiratory protection is required It is approved for use with all Sabre self contained breathing apparatus approved to EN 137 and compressed air airline breathing apparatus approved to EN 139 VISION 3 is approved to EN 136 1998 CL 3 and is CE marked in accordance with EEC Directive EC 686 1986 The face seal is moulded in non dermatitic grey silicone The polycarbonate visor conforms to EN 166 Grade B for impact resistance VISION 3 is available with a five point fully adjustable web or net head harness Both versions have a neck strap An inner mask with a speech diaphragm minimises CO dead space and visor misting A version of the mask fitted with integral helmet clamps is available that is suitable for use with the Gallet Rosenbauer Extreme and Pacific F7 range of helmets VISION 3 3 PRE USE AND MONTHLY CHECKS 3 4 CHECKS 1 Check that the facemask is clean and undamaged 2 Check that the visor is free from blemishes that might impair vision 3 Check that the head
8. mber 1034745 6 3 STORAGE The mask must be stored in a clean dry environment away from direct heat and sunlight Storage temperature should not exceed 10 C to 40 C VISION 3 7 SCHEDULED MAINTENANCE 7 1 MONTHLY Cary out tests on VISION 3 in accordance with Section 3 Pre use and Monthly Checks Record test details in the apparatus BA Logbook This record is mandatory in the UK and most EC countries and must be kept up to date and available for inspection Please see Section 6 2 for details 7 2 ANNUALLY VISION 3 must be returned for a workshop service annually and for a major workshop service at six yearly intervals After each workshop service perform the user checks detailed in Section 3 Pre use and Monthly Checks prior to returning VISION 3 to service Check that workshop service details have been recorded in the apparatus BA Logbook tuca CHTT HEALTH amp SAFETY Sabre Breathing Apparatus Scott Health and Safety Limited Pimbo Road West Pimbo Skelmersdale Lancashire WNS8 9RA United Kingdom Tel 44 0 1695 711711 Fax 44 0 1695 711775
9. ons for the air supply apparatus 4 Clean and test VISION 3 as described in Section 6 6 AFTER USE 6 1 CLEANING CAUTION USE ONLY the specified methods and materials DO NOT use bleach solvent detergent or abrasive cleaners Dry thoroughly away from direct heat and sunlight prior to storage dA Disconnect DV from the facemask 2 Wash and disinfect the mask thoroughly in a solution of TriGene and warm water See following Note 3 Rinse the mask thoroughly in clean running water Pay particular attention to flushing out the exhale valve 4 Hang mask by its neckstrap and allow it to dry thoroughly away from direct heat or sunlight 5 When dry wipe facemask seals with TriGene disinfectant wipes 6 Polish the visor inside and out with a clean lint free cloth and slacken the head harness ready for use Note TriGene is available from Scott Health and Safety Limited in 1 litre and 5 litre containers under Article Numbers 2008247 and 2008248 respectively Pump dispensers are available for the above under Article Numbers 1017672 1 litre and 1017670 5 litres TriGene disinfecting wipes are available from Scott Health and Safety Limited under Article Number 2004225 Pack of 20 6 2 RECORD TEST DETAILS Record test details in accordance with local regulations within a Breathing Apparatus Logbook available from Scott Health and Safety Limited under Article Nu
10. seal and check for a steady outward flow of air Remove finger and allow mask to re seal VISION 3 2 Hold breath for ten seconds and listen for leaks If there are leaks loosen the head harness and adjust the mask for a comfortable leak tight fit and repeat test DO NOT over tighten the head harness 3 DO NOT USE apparatus that leaks Attach an explanatory note and return for servicing 3 4 BREATHING APPARATUS TESTS Perform any tests detailed in the appropriate breathing apparatus user instructions VISION 3 4 DON APPARATUS 4 14 ATTACH DEMAND VALVE 1 Check that the VISION 3 head harness is fully slackened and that the DV is connected to the facemask 2 Place the neck strap round the neck 3 Check that the flat on the DV bypass knob is off flat on the knob is towards the facemask 4 Press the black reset button 5 Follow the appropriate breathing apparatus user instructions to supply air to the facemask 4 2 DON FACEMASK 4 2 1 Facemasks with a Web Harness 1 Hold the head harness lower straps place chin in chin cup and pull straps over back of head brushing hair away from faceseal 2 Adjust the facemask top strap so that the mask is at the correct level with the face and the head harness pad is in the centre of the back of the head then tighten harness straps in sequence Bottom Middle Top DO NOT over tighten 4 2 2 Facemasks wi
11. th a Net Harness f q 7 y A 1 Hold the mask by the side of the net harness place the chin into the chin cup and pull the mask onto the face Grasp the pull strap at the rear of the net harness and pull the net over the head 2 Tighten harness side straps DO NOT over tighten 4 2 8 All Facemasks Inhale deeply to activate the DV and then breathe normally 4 3 POSITIVE PRESSURE TEST With the cylinder valve open insert a finger under faceseal and check for a steady outward flow of air Remove finger and allow mask to re seal VISION 3 4 4 FACEMASK SEAL TEST 1 Close the cylinder valve and keep hold of the handwheel Hold breath for 10 seconds and listen carefully for leaks A leak will cause the pressure gauge reading to fall 2 If the facemask fails the leak test open the cylinder valve loosen the head harness adjust the facemask and repeat the test 4 5 BYPASS TEST Turn on the DV bypass knob and check for a steady flow of air into the mask then close the bypass VISION 3 5 DOFFING THE APPARATUS WARNING DO NOT remove apparatus until well clear of the hazardous area 1 Hold breath and press the DV reset button 2 Release the head harness by pulling the harness buckles forwards Remove mask and let it hang from the neck strap 3 Close the air supply valve and follow the After Use instructi
12. ust have a dew point sufficiently low to VISION 3 prevent internal freezing when apparatus is used in temperatures below 4 C No of Wearers Airflow L min Table 2 Airline pressure must be between 5 0 and 9 0 bar 70 and 130psi Airflow supply capacity for a single airline is given in Table 2 Generally One wearer requires 300 L min Each additional wearer requires 150 L min each additional pair of wearers requires 450 L min All measurements must be taken at the wearer end of the airline Example for 8 users 4 pairs the recommended flow is 4 x 300 150 1800 litres minute A Sabre airline flow tester is available from Scott Health and Safety Limited under Article Number 1035978 Compressed air airlines must be Sabre products approved to EN 139 Ensure that hoses used in an explosive or inflammable atmosphere are marked ANTI STATIC EN 139 Cost effective PVC hoses may be used in other atmospheres Scott Health and Safety Limited manufacture a range of anti static and PVC hoses in lengths ranging from 15 metres to 60 metres Our Customer Services Department will be pleased to offer advice on price and delivery 1 3 APPARATUS DURATION All durations quoted are nominal based on an average wearer consumption rate of 40 litres per minute and FULLY CHARGED cylinders Actual wearer consumption rates vary due to many factors such as Workload high work rates increase consumption rat
13. whole or used for purposes other than its intended purpose without the written permission of Scott Health and Safety Limited 1 INTRODUCTION 1 1 BREATHABLE AIR Air used to supply or charge breathing air may be natural or synthetic The composition of breathable air is given in Table 1 Component Mass Volume Dry Air Dry Air Oxygen 23 14 20 948 Nitrogen 75 52 78 08 Argon 1 29 0 93 Carbon Dioxide 0 05 0 0314 Hydrogen 0 000 003 0 000 05 Neon 0 001 270 0 001 818 Helium 0 000 037 0 000 524 Krypton 0 000 330 0 000 114 Xenon 0 000 039 0 000 009 Table 1 Breathable Air There is an increased fire risk when the oxygen content is above the value shown above The purity quality of air used to supply and charge breathing apparatus should be tested periodically in accordance with national regulations If not specified otherwise the contaminants shall not exceed the permissible exposure level National regulations must be observed The mineral oil content shall be such that the air is without the odour of oil The odour threshold is in the region of 0 3 mg m The water content shall not exceed 50 mg m for 200 bar apparatus and 30 mg m for 300 bar apparatus For airline apparatus air must be used with a dew point sufficiently low to prevent internal freezing 1 2 COMPRESSED AIR AIRLINE SUPPLIES Air for use with compressed air airlines must conform to EN 12021 1999 and m
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