User Instructions - the S.E.A. Group
Contents
1. between the facepiece and the user s face is critical for good respiratory protection In practice it is very difficult to maintain a perfectly airtight face seal under all conditions Even momentary loss of sealing can greatly reduce the level of protection By maintaining a slightly elevated air pressure inside the facepiece at all times any leakage will flow outward thus preventing inward leakage of contaminated air to the breathing zone A conventional PAPR delivers an essentially constant flow of breathing air to the facepiece During high exertion the user may take very deep breaths that momentarily exceed the delivery rate of the PAPR At these times the facepiece pressure becomes negative and inward leakage of contaminants can occur Because the SE400 FPBR is breath responsive continuous positive pressure can be maintained at peak inhalation airflows up to and exceeding 350 litres per minute Positive pressure reduces breathing resistance Because the air in the breathing zone is maintained at a very small positive pressure the user feels little or no breathing resistance By reducing the breathing effort and discomfort he or she has more energy and awareness to do the job at hand The SE400 is currently available in the following models e SE400AT 2 Two filter fan unit for industrial applications e SE400AT 2 Advanced Two filter industrial unit with advanced functionality e SE46 Three filter fan unit f2. e Polycarbonate with hard coating for chemical and scratch resistance standard on RF3 FP C optional on others e Triplex laminated glass for maximum chemical resistance optional on all but RF3 FP C The demand valve regulates the air flow to the facepiece in response to the user s breathing requirements It is made to S E A s patented design Copyright 2018 by The S E A Group 16 SE400 user instructions 600006 M The full facepiece can be identified by the markings RF3 on demand valve attachment inside inner mask FS FP or FC on mask body above visor C on corner of visor RF3 FP C only ae gt Note If a good face fit cannot be achieved for a particular user the S E A Full Face Mask Insert SEA FI may be fitted to the mask to improve the fit This should be done in conjunction with a face fit testing program See section Facepiece Fitting Half facepiece The SE400 half facepiece is intended for use in general industrial environments It consists of a one piece silicone facepiece attached to the demand valve The half facepiece is available in three sizes Small RH1 S Medium Large RH1 M L and Large RHI L Demand Valve The demand valve is attached to the front of the facepiece It should remain fitted to the facepiece at all times other than for periodic thorough cleaning or if necessary for maintenance The demand valve model number is located on the
3. ABOUT THESE USER INSTRUCTIONS These user instructions refer to the following user instructions for components and accessories of the SE400 e Supplementary manual SE400 advanced functions 600007 e SE shield Tychem F suits 100184 04 e SE shield Tyvek and Tychem QC suits 100325 03 e SE shield encapsulated suits 100292 02 e Tychem F Hood 100259 04 e Breathing hose cover HC TF 100257 03 e Foam insert SEA FI 100287 03 e GBCO 600010 e Fit test adapter FTA 400 100288 03 e Back pack BP2 100267 03 e Exhalation valve shield EVS 201540 03 e Dual battery adapter DB1 100273 03 The above user instructions are supplied with the components They are also available at The S E A Group website www theseagroup com Copyright 2018 by The S E A Group 3 SE400 user instructions 600006 M The SE400 is a powered air purifying respirator PAPR designed to give protection from breathing hazards It is a high performance PAPR known as an FPBR Fan supplied Positive pressure Breath responsive Respirator The SE400 has a built in microprocessor that monitors the user s breathing pattern and adjusts the airflow to ensure continuous positive pressure in the facepiece even during high exertion Because the SE400 delivers breathing air only when needed battery power and filtration media capacity are conserved Positive pressure Positive pressure increases breathing protection An airtight face seal
4. Critical Warning Major fault Negative pressure in the facepiece User has momentarily exceeded air flow of SE400 or a respirator fault Low battery power Approx 5 to 10 minutes of operation left Very low battery power Approx 2 minutes of operation left Battery is FLAT What to do Keep respirator on your face Move immediately to safe area Return SE400 to vendor for repair If warning continues move to safe area Check equipment to find the cause of the problem Move to safe area Recharge battery or replace with a fully charged one Move quickly to safe area Recharge battery or replace with a fully charged one Keep respirator on your face Move immediately to safe area Remove the facepiece from your face The SE400 will shut down automatically after one minute Note The SE400 cannot be turned off using the button on the SE Talk speaker unit to prevent accidental shut down Stand by mode If the facepiece 1s removed from the face an alarm will sound and the SE400 will enter stand by mode for one minute If the facepiece is refitted within one minute the SE400 will resume normal operation Copyright O 2018 by The S E A Group 29 SE400 user instructions 600006 M If the facepiece is not refitted within one minute the SE400 will shut down automatically Demist mode When set to demist mode the SE400 delivers maximum airflow for 20 seconds
5. 12 and remove the visor 8 2 Thoroughly clean the rubber groove around the visor seal 3 Place anew visor in the faceblank see markings up down on the visor and align the centre marks on the visor and facepiece body 4 Working from the bottom centre turn the rubber groove over the visor working evenly on both sides at once checking regularly that the centre marks remain aligned 5 When the visor 1s fully inserted check that the mask 1s not distorted If necessary adjust the positioning of the visor in the facepiece 6 Fit the two visor frame halves fit the screws and tighten taking care not to over tighten Check that the facepiece lip sits evenly in the frame right around the visor otherwise leakage may result Important A self test should always be performed after dismantling the visor S E A recommends performing a quantitative fit test QNFT or other facepiece leak test to ensure the facepiece is leak tight Refer to section Facepiece Fitting Copyright 2018 by The S E A Group 38 SE400 user instructions 600006 M SPARE PARTS AND ACCESSORIES S E A order code DV3 C DV3 H20 H2 E H20 P H3 E Batter ET S PSV 12 GBCO DB BP Waist belt Waist belt ABR ss Spectacle frames FSF T SEA Fl Battery lock for fan unit BL LK Breathing hose latch retainer with screws HLR GH 20 Threaded nuts for attachment to SE shield set of 3 SSN 46 SSG EPDM Fan unit attachment clip BB Polycarb
6. Never substitute modify add or omit parts Use only exact replacement parts in the configuration as specified by the manufacturer Compliance with regulations e USA All approved respirators shall be selected fitted used and maintained in accordance with MSHA OSHA and other applicable regulations e Use replacement parts in the configuration as specified by the applicable regulations and guidance Consult the respirator Approval Label USA for approved configurations Copyright 2018 by The S E A Group 6 SE400 user instructions 600006 M S Special or Critical User s Instructions USA Foam Inserts If Facepiece Fit Testing fails due to particular facial contours SEA recommends that the SEA Full Face Mask Foam Insert model number SEA FI be inserted into the facepiece Please refer to the User Instructions for the foam inserts or contact an SEA Group representative for more information Note NIOSH has classified the foam inserts as a required component However foam inserts shall only be used in cases where a satisfactory facepiece fit cannot be achieved without them UNPACKING The following parts are included with the SE400 Fan unit Breathing hose and hose latch retainer Facepiece with demand valve and head harness Waist belt Prefilters and prefilter holders SE400 user instructions Cleaning tissues Up to two 2 batteries level of charge not assured Battery charger with power supply and AC power ca
7. OFF button is pressed Note If the battery is in poor condition the Self Test may abort and shut the SE400 down In such cases the battery should be checked Consult section Batteries Menu Mode Functions SE 400 must he OFF Enter Menu Mode Press and hold Ec GREEN RED Oooo Move to desired option Press momentarily y Fertorm Self Test EXIT Menu Mode Press and hold Py Press and hold CHE OO SE 400 shuts down gt elt Test gt elt Test FAIL Failed Mask test MISE ba u Fower off automati cal Turns E400 off or automatically after 1 min Copyright 2018 by The S E A Group 31 SE400 user instructions 600006 M DISASSEMBLY AND REASSEMBLY When disassembly and reassembly is required use the following procedures To disconnect the SE Talk from the fan unit Turn the collar on the plug anti clockwise to unlock it Pull the plug from the socket h Insert the SE Talk plug into the fan unit socket being sure to align the mating tongue and groove 2 Turn the collar on the plug clockwise to lock it 3 Turn the SE Talk to minimum level fully anti clockwise Copyright O 2018 by The S E A Group 32 SE400 user instructions 600006 M To detach the breathing hose from the facepiece 1 Squeeze the tabs of the hose fitting between thumb and forefinger of one hand 2 Push the lower part of the hose fitting towards the demand valve causing the tabs to
8. again that there is no hair under the face seal 13 Turn on the fan unit by pressing and releasing the button on the speaker unit Alternatively press and release the ON OFF button on the fan unit 14 Perform a User Seal Check by pressing and holding the SE Talk button for more than three seconds causing the SE400 to run at full fan speed Demist mode You should not feel any air leakage around the face seal After 20 seconds the SE400 automatically returns to normal operating mode If any leakage is evident correct immediately by re stroking the head harness to the back and retighten neck temple and forehead straps The straps should be tightened firmly enough to prevent movement on the face during use but should not be overly tight Excessive tightness may lead to increasing discomfort during use Check once again that there is no hair under the face seal 15 Rotate your head and check for comfortable free movement Adjust hose swivel at mask end as required 16 Adjust the level of the speaker unit whilst speaking Copyright 2018 by The S E A Group 12 SE400 user instructions 600006 M 17 Check the warning light in front of the mask It should not be lit The audible alarm should be silent If not investigate Do not enter a contaminated area until it is resolved 18 Don any outer protective clothing as required You are now ready to enter a contaminated area Note The User Seal Check is a sim
9. be considered suitable for the user No further testing is required o If the fit factor is again less than 2000 the respirator should be considered unsuitable and should not be used by that person Note Some trial and error is acceptable when carrying out facepiece fit testing Sound judgement by experienced personnel is essential when assessing the suitability or otherwise of a respirator Remember that the donning and adjustment method used during testing must be appropriate for subsequent use in real situations Copyright 2018 by The S E A Group 9 SE400 user instructions 600006 M PREPARATION FOR USE Assembling the SE400 Before use check that the SE400 is fully assembled To assemble consult the relevant section of the user instructions as noted below e Breathing hose connection to fan unit consult section Disassembly and reassembly e Breathing hose connection to facepiece consult section Disassembly and reassembly e SE talk speaker unit consult section Disassembly and reassembly e Battery consult section Batteries e Harness o Standard waist belt consult section Waist belt o Back pack consult user instructions supplied with the back pack e Dual battery adapter if required consult user instructions supplied with the adapter e Filtration media consult section Filtration media Donning the SE400 The user must be familiar with and practise the donning and doffing procedures prior t
10. before automatically returning to normal operating mode It can be used for e demisting the visor e performing a quick check of facepiece fit e inflating an SE shield suit To enter demist mode the SE400 must first be in normal operating mode Press and hold for more than 3 seconds the ON OFF button on the fan unit or the button on the SE Talk speaker unit Caution Demist mode should not be used repeatedly as it can dramatically reduce battery operating time Note System monitoring does not function when in demist mode Menu mode Menu mode allows the user to e perform a Self Test on the SE400 or e filter life reset refer to supplementary manual SE400 advanced functions Menu mode is operated using the ON OFF button on the fan unit while observing the status lights panel Self Test The Self Test is a simple automated test that the user can perform periodically to check the function and calibration of the SE400 It is a test only No recalibrations or adjustments are performed A Self Test should be performed before first use of the respirator and after any maintenance work has been done Periodic Self Tests can be scheduled to suit the organisation s respirator program To perform a Self Test 1 The SE400 must be complete including filtration media Ensure that air can flow freely from the facepiece 2 With the SE400 off enter menu mode by pressing and holding the start button for five second
11. decontamination If disconnected water may enter and damage the respirator Note Before decontaminating with a high pressure shower it is advisable to remove the prefilters which may become waterlogged and block the airflow Note All disposable contaminated material such as filtration media prefilters and breathing hose covers should be disposed of in accordance with state and local guidelines for hazardous waste materials After decontamination the SE400 should be prepared for reuse This normally involves e thorough cleaning of external surfaces Do not use solvents on the SE400 e visual inspection for condition and completeness e replacement or repair of components as required e recharging of battery s e performing a Self Test e ensuring all parts are dry before storage STORAGE AND TRANSPORT The SE400 is designed to withstand harsh working conditions and inhospitable environments However proper storage and transport methods will prolong the life of the respirator and ensure it is always capable of optimum performance When storing or transporting the SE400 keep in mind the following points e Store in clean and dry area e Store in ambient conditions between 20 and 55 C 4 and 131 F and less than 70 relative humidity Battery may be stored at 55 C no longer than one month For longer term storage consult section Battery care and maintenance e Protect the respirator and components from potential hazards
12. in accordance with appropriate government regulations Facepiece fit testing has a number of aims 1 To assess the suitability of the respirator for each person for use in real situations Due to natural variations in human facial features no one size or style of full facepiece can be guaranteed to fit everyone A QNFT properly conducted can be used to determine if the respirator is suitable for each user 2 Ifthe respirator is found to be unsuitable to determine if the same respirator fitted with the Full Face Mask Insert SEA FI is suitable The Full Face Mask Insert is an adhesive backed foam strip inserted behind the face seal intended to accommodate unusual facial features or small faces Once again a QNFT must be performed to determine if this configuration is suitable for each user 3 To train each user in the correct donning technique that will ensure a good facial fit during future use It is extremely important that the donning technique learned by each user during the QNFT is employed in all future use where fit testing will not normally be available In particular the head harness tension used to pass the QNFT should be appropriate for extended use in real situations if excessive harness tension 1s needed to pass the respirator should be considered unsuitable and should not be used by that person QNFT Procedure The recommended method for performing the QNFT is with the S E A Fit Test Adapter FTA 400 Alterna
13. into place Check that the battery is securely fastened Withdraw the locking slide Press the locking tongue releasing the battery Push the locking slide back into place 21 SE400 user instructions 600006 M Battery charger BC3 The Battery Charger BC3 fully charges a single battery B1 or later in five hours The charging cycle consists of two phases 1 Fast charging battery is charged to approximately 90 95 capacity within two hours 2 Post trickle charge slow charge to reach full capacity After charging a battery the charger switches off automatically Removing a battery and replacing it will restart the charging process To charge a battery 1 Check that the contacts on the charger and battery are clean and intact 2 Connect the charger to the mains AC supply using the power cable and power supply included with the SE400 The charger s indicator light flashes red green for about five seconds then turns off 3 Insert the battery contacts into recess in the charger 4 Snap the battery into place 5 Observe the indicator light Normally the battery will commence charging immediately Indicator lights Light situs whit to de STEADY ORANGE Battery charging normally Wait until charged FLASHING ORANGE Battery temperature too high Wait Charger will automatically or too low to commence wait until temperature charging normalises FLASHING ORANGE RED Battery charge too low to Wait Charger will tric
14. may result in reduced breathing protection Always fit two batteries Never operate the SE400 with Dual Battery Adapter with only one battery Ensure both batteries are fully charged Do not remove or replace a battery whilst the SE400 is operating Do not place the Dual Battery Adapter on the battery charger or the GBCO It may cause damage to the batteries charger or GBCO SE talk speaker unit The SE400 is supplied with an SE Talk speaker unit that provides clear speech output via a microphone mounted inside the respirator It connects directly to the fan unit The SE Talk is normally mounted on a shoulder strap of the back pack When the SE400 is used without a back pack the SE Talk may be attached to a shirt pocket or mounted on the SE400 waist belt using the SE Talk belt attachment HSE The SE Talk has a single multi function control for adjusting the speaker output level The switch can also be pressed to start the SE400 See section Operation Note To ensure clear communication whenever it is needed the SE Talk should always be connected while the SE400 is in use Note The SE Talk cannot be switched off Simply turn the level down fully when not in use Note The SE Talk SIA 20 and SIA 2 can be used only with the SEA00AT 2 and SE46 The SE Talk SIA can be used only with the SE400AT To use the SE Talk 1 The SE400 should be donned and running normally 2 Turn the level control fully anti clockwise Turn it slowly c
15. such as sharp edges heavy weights abrasives chemicals and moisture e Avoid sources of vibration e Do not store in direct sunlight e Gas filters should be stored in airtight containers at all times when not in use Warning Batteries in storage do not retain full charge indefinitely Periodic recharging is necessary to maintain full charge Consult section Batteries for more information on charging and maintaining batteries Copyright 2018 by The S E A Group 15 SE400 user instructions 600006 M COMPONENTS OF THE SE400 Fan unit The fan unit contains a centrifugal blower for drawing purified air from the canisters and delivering it under pressure to the facepiece via the breathing hose It is constructed from rugged ABS plastic The fan unit has threaded connectors for attachment of filtration media The fan unit contains electronics that control the air delivery rate It also has many advanced functions such as warnings for filter end of life and filter missing logging of important operating data and real time monitoring of facepiece pressure It can be connected to a PC for configuring the fan unit parameters and downloading operating data Consult supplementary manual SE400 advanced functions The fan unit model number is located on the identification label on its underside Each filter position is fitted with an external thread gasket and nut for connection to SE shield suits Consult the SE shield user instruct
16. E400 respirator When stored in the GBCO batteries receive regular conditioning cycles and are maintained in ready to use condition with close to full charge Consult the user instructions provided with the GBCO Warning If handled incorrectly NiMH batteries can leak toxic electrolyte and in some circumstances explosion may occur Be sure to observe the following safety precautions Never disassemble a battery Never short circuit the terminals of a battery Do not carry or store a battery with other metal objects as short circuiting may result Never heat a battery or dispose of it by fire Leakage and explosion may result Never leave a battery exposed to direct sunlight or close to a source of heat for extended periods whilst not in use Never immerse a battery in water or other liquid The battery is designed specifically for the SE400 range of respirators Do not attempt to use it to power any other equipment Copyright O 2018 by The S E A Group 20 SE400 user instructions 600006 M To attach the battery to the fan unit Copyright 2018 by The S E A Group Check that the contacts on the battery and the fan unit are clean and intact Withdraw the locking slide on the fan unit Press the locking tongue Hook the battery onto the fan unit The two posts on the fan unit should engage with the sockets on the battery Swing the battery into place and release the locking tongue Push the locking slide back
17. SE400 user instructions 600006 M Fan supplied Positive pressure Breath responsive Respirator User Instructions The O 5ER _ roup vor 600006 M May2018 Copyright 2018 by The S E A Group SE400 user instructions 600006 M TABLE OF CONTENTS ABOUT THESE USER INSTRUCTIONS wissiests cette ccs ana aiii 3 DESCRIPTION OF THE SEJO cocidas 4 Mal COMPONENTS vna it 5 FSA Sia 5 CAUTIONS AND LIMITATIONS cuarta ai 6 UNPACKING orense anio aia 7 PAGEPIEGE FITTING cosas 8 CONF Procedures beat 8 PREPARATION FOR USE cosscintiuna cansa IO da 10 Assembling the SE400 ooococooccncccccnccconccononncononononnnnnnnononnnnnnnnnnnnnnnnonnnnnnnnnnnnnnnnnnnnnnannnnnnnnnanens 10 Dori AP o e o 10 WORKING IN A CONTAMINATED AREA cccccooocccnnncnnnnnnnnnnannncnnnnnnnnnnnnnncnrrnennnnnnnnnenrrrnnnnnanns 14 DecontamiNalO Nini iaa 14 STORAGE AND TRANSPOR Tar custs 15 COMPONENTS OF THE SE400 usan allioli 16 A o a O eats aa etebe ames 16 A A 16 SE SNEP DRE ainindO NOSE senai isa aai 16 A A r a a Neer avat en 16 Ac A re 17 Batone A A Malian etadec tes 19 Battery charger BI aa A Abe 22 Battery Charger BET a 22 Dual batiery adapter DB T isins a a 23 SE talk Speaker decae 23 BACK PACK A a A A A 24 A A A 24 SE SHIELD PROTECTIVE ENSEMBLES cunda aaa 25 A A 25 The SE SHICIG FANGS mesa cto lt ta 25 OPERATION o o las 27 Visible a a audible Warnings siriana e italia 27 Warnings abel Onin tam aioin a R a R 27 Waning dung S
18. T charged battery If the SE400 is functioning normally the PWR status light will be steady green Lights Status What to do PWR steady GREEN All functions normal Work normally Put on the respirator see section Donning and breathe normally After a few breaths it will respond to your breathing If you wait longer than one minute before putting on the SE400 it will shut down automatically If the SE400 is not running normally one of the following warnings will be indicated PWR flashing RED Fundamental The SE400 cannot be used MOTOR DOES NOT operation fault Return to supervisor PWR flashing RED secondary The unit can only be used operation fault in emergency mode Return OTOR RUNS AT FULL to supervisor Copyright 2018 by The S E A Group 28 SE400 user instructions 600006 M Warnings during operation Warning Status lights and buzzer light GREEN M M GREEN MIZ M GREEN These times can vary considerably depending on the condition of the battery PWR flashing RED MOTOR SHUTS DOWN MSK steady RED PWR steady GREEN Continuous buzzer BATT steady RED PWR steady GREEN Buzzer sounds once per minute BATT steady RED PWR steady GREEN Continuous buzzer BATT steady RED PWR flashing GREEN MOTOR SHUTS DOWN Safe area refers to an uncontaminated area To stop the SE400 Press and release the ON OFF button on the fan unit Or Condition
19. ards involved When developing a decontamination procedure consider the following guidelines e The SE400 is water resistant It is NOT waterproof Never submerge the SE400 in water e Leave the speaker unit connected to the fan unit This will protect the connector terminals e Do not remove the facepiece or turn off the blower until after initial decontamination e After removing the facepiece do not allow direct water streams inside the facepiece Water may enter the fan unit through the breathing hose and cause serious damage e Do not use compressed air when cleaning The SE400 contains sensors for measuring facepiece pressure and ambient pressure that may be damaged e Filtration media should always be discarded after decontamination in a shower e Batteries can be decontaminated in a water shower After doing so shake off the water and place it on a dry surface with the contacts downwards Batteries should be thoroughly dry before recharging e The breathing hose may be fitted with a single use chemically resistant cover This cover should be removed and discarded during decontamination The breathing hose should be decontaminated after the cover has been removed A replacement cover should be fitted ready for next use Consult user instructions supplied with the hose cover Copyright 2018 by The S E A Group 14 SE400 user instructions 600006 M e Do not disconnect the breathing hose from the facepiece or fan unit during
20. ble Speaker unit CD ROM containing user instructions and management software Advanced only Data cable for connection to PC Advanced only NIOSH Approval Label USA Single use breathing hose cover SE46 only Exhalation valves shield SE46 only Check that all components are received as ordered and undamaged Copyright 2018 by The S E A Group SE400 user instructions 600006 M FACEPIECE FITTING Note This section applies to full facepiece respirators only The SE400 is designed to maintain positive pressure inside the facepiece even under conditions of high workload and stress However a quality face seal is essential for optimum protection This is particularly important in the event that the blower unit stops operating and the SE400 must function as a negative pressure respirator A user must pass a Quantitative Fit Test QNFT and achieve a fit factor of at least 2000 before being assigned a full facepiece respirator This is a negative pressure test 1 e with the fan unit disconnected or not operating Quantitative Fit Test A Quantitative Fit Test QNFT gives a numerical measure of facepiece fit The user wears a respirator in a test atmosphere while an instrument compares the concentration of the challenge agent in the test atmosphere with that inside the facepiece The test atmosphere may be air contaminated with an aerosol vapour or gas With some instruments ambient air can be used The QNFT protocol must be
21. bsite Go to http www cdc gov niosh Copyright 2018 by The S E A Group 43 SE400 user instructions 600006 M theseagroup com Safety Equipment America Inc 22 Horsford Avenue Rumford RI 02916 USA TollFree USA and Canada only 949 200 6243 Email sea america theseagroup com Safety Equipment Europe AB Org No 556518 3711 Storgatan 64 S 331 31 Varnamo Sweden Telephone 46 0 370 69 34 40 Fax 46 0 320 179 79 Email sea europe theseagroup com Safety Equipment Australia Pty Ltd A B N 29 002 727 586 Unit 35 1 Jubilee Avenue Warriewood NSW 2102 Australia Mail Private Bag Mona Vale NSW 2103 Australia Telephone 61 0 2 9910 7500 Fax 61 0 2 9979 5364 Email sea australia Otheseagroup com Tychem F Tychem OC and Tyvek are registered trademarks of the Du Pont Corporation Copyright O 2018 The S E A Group under the Berne Convention and the Universal Copyright Convention All rights reserved Rev M per EN 1314 Copyright O 2018 by The S E A Group 44
22. ceives a heavy impact such as being dropped e Check that the filtration media are still firmly attached and tightened correctly e Perform a Self Test to ensure the respirator functions properly e Inspect thoroughly for physical damage If damaged contact S E A The unit should also be leak tested Copyright 2018 by The S E A Group 41 SE400 user instructions 600006 M APPROVAL BODIES Important All of the issuing authorities below are responsible only for their own territories and jurisdictions No issuing body supports favours or endorses the standards issued by any other body K VWVORKILCIVER ECA GUTH MALES WorkCover Information Centre Telephone 13 10 50 Fax 02 9287 5491 Hours 8 30am to 5 00pm weekdays WorkCover Switchboard Telephone 02 4321 5000 Fax 02 4325 4145 TTY 02 4321 5455 Head Office 92 100 Donnison Street GOSFORD NSW 2250 Australia Phone 61 2 4321 5000 Fax 61 2 4325 4145 Email contact workcover nsw gov au Office Hours 8 30am 5 00pm Monday to Friday Postal Address WorkCover NSW Locked Bag 2906 Lisarow NSW 2252 WorkCover Publications Order Line 1300 799 003 For address telephone or fax details of all WorkCover offices Visit http www workcover nsw gov au Contacting us electronically Email contact workcover nsw gov au Ty Standards Australia Customer Service Centre Phone From within Australia 1300 65 46 46 From overseas 61 2 8206 6010 Fax From wi
23. cted from the breathing hose wash the facepiece demand valve thoroughly in warm soapy water Thorough washing is essential before issuing the respirator to a different user See section To wash the facepiece If the facepiece has not been disconnected from the breathing hose wipe the face sealing surfaces and internal surfaces with a moistened cloth or with a special face wipe Wipe all external surfaces with a moistened cloth Recharge battery s as required See section Batteries Ensure all parts are dry before storage Important Do not use solvents when cleaning the respirator To wash the facepiece Leave the demand valve attached to the facepiece Do not remove the demand valve before washing 1 Detach the breathing hose from the facepiece See section Disassembly and Reassembly 2 Wash the facepiece in lukewarm water with a mild detergent If necessary use a soft brush Do not use abrasive materials Take great care not to scratch the visor as this can impair vision 3 Alternatively the facepiece can be placed in a protective bag and machine washed Water temperature should not exceed 40 C 104 F 4 Rinse the facepiece in clean water shake off excess water and leave to air dry at room temperature preferably overnight 5 Once dry the visor may be cleaned with a soft cotton cloth 6 Check that the exhalation valves are in place and in good working order 7 Reattach the breathing hose to the facepiece See
24. emove the demand valve housing from the adaptor and check that there is no dirt and that the membrane is correctly located in the groove in the adaptor b Blockage in the Remove the breathing hose from the fan unit mask pressure hose and the demand valve system Remove the demand valve from the adaptor Check all openings in the pressure hose system Check that the holes in the diaphragm and housing line up Blow carefully with the breath in the pressure hose connection in the lower end of the breathing hose For more information see section on cleaning and maintenance NOTE NEVER USE COMPRESSED AIR WHEN DOING THIS AS HIGH PRESSURE MAY DAMAGE THE PRESSURE SENSORS c Pressure sensor out Send the unit to nearest SEA service for of calibration or an repair and or calibration internal fault in the SE400 electronics RED light on Fast Battery error DO NOT use the battery in the SE400 even if Charger as battery it seems to work is Inserted in Remove battery clean contact points and try charger again Attach battery to charger with the power off and then turn on power Try another battery If another battery works there is an internal battery error Replace battery Copyright 2018 by The S E A Group 40 SE400 user instructions 600006 M OPERATION IN EXTREME CONDITIONS The operating range for the SE400 is 0 to 55 C 0 to 90 relative humidity The SE400 will operate in temperatures be
25. epiece only For half facepiece only Copyright 2018 by The S E A Group Holding the facepiece in one hand and the head harness in the other place your chin in the cup of the facepiece Pull the head harness over and down the back of your head and stroke it down Clear any hair away from the face seal Tighten the head harness straps in pairs by pulling the free ends backwards Start with the neck straps followed by the temple straps and finally the forehead strap Don the half mask so that the harness pad rests on the crown of the head Release the snap catch at the back of the head adjust the harness tension and lock the snap catch 11 SE400 user instructions 600006 M 11 Position the fan unit on the either side of the body as desired Adjust the breathing hose swivel to position the hose Mount the SE Talk on the breast pocket or on the belt shown using the SE Talk belt attachment HSE CAUTION The fan unit should always be worn with the filtration media facing downwards or to one side but never facing upwards For all configurations 12 Check that the face seal touches the skin all around especially under the chin cup and at the temples Try moving the mask to verify that there is no slippage The straps should be tightened firmly enough to prevent movement on the face during use but should not be overly tight Excessive tightness may lead to increasing discomfort during use Check once
26. ions for use Note The SE shield suit sealing nuts should remain fitted to the fan unit at all times even when not used with a suit in order to protect the threads from damage Breathing hose The breathing hose conveys purified air from the fan unit to the facepiece It also links the facepiece pressure detection speech microphone and warning light to the fan unit The flexible hose is made from tough polyurethane The breathing hose should remain connected to the fan unit at all times The breathing hose model number is located on the attachment to the fan unit and is not visible when the hose is fitted to the fan unit SE shield breathing hose The SE shield breathing hose is used in place of the standard breathing hose when the SE400 is used with SE shield protective suits The SE shield breathing hose directs a small amount of filtered air from the SE400 into the suit maintaining positive pressure inside the suit For more information consult section SE shield protective ensembles Facepiece Full facepiece The full facepiece is available in a single size to fit all faces It is available in the following materials e Silicone rubber RF3 FS for maximum comfort in normal industrial use e Halo butyl rubber RF3 FP or RF3 FP C and chloroprene rubber RF3 FC for applications where high chemical resistance is required The full facepiece visor is available in the following materials e High clarity polycarbonate standard
27. it of the respirator Check for significant gaps between the rim of the facepiece and the user s face If significant gaps are visible consider fitting the Full Face Mask Insert SEA FI Doff the facepiece fit the Insert in accordance with its user instructions and don the facepiece as before Enter the test atmosphere if required and connect the test instrument s sampling tube to the sampling port on the FTA 400 or test facepiece Perform an appropriate QNFT exercise sequence and determine the fit factor 1 If the fit factor is 2000 or greater the respirator should be considered suitable for the user No further testing 1s required u If the fit factor is less than 2000 an observer should check that the respirator is correctly assembled and properly fitted in accordance with section Donning the SE400 step 12 The user should check head harness tension and adjust if necessary Go to step 5 below 11 If during step 11 above the observer detects fitting problems which cannot be overcome by adjustment in particular visible gaps between sealing rim and the user s face the Full Face Mask Insert SEA FI may provide a solution Doff the facepiece fit the Insert in accordance with its user instructions and don the facepiece as before Go to step 5 below Repeat the QNFT and determine the fit factor o If the fit factor is 2000 or greater the respirator in the configuration tested with or without Insert as appropriate should
28. kle commence charging charge until normal charge can normally Charger trying to commence recover battery FLASHING GREEN Battery is charged to approx Use battery now or leave 90 95 capacity Battery is overnight for full charge being post trickle charged STEADY GREEN Battery fully charged Use battery now or put aside after removing from charger FLASHING RED with battery Faulty battery Replace battery inserted FLASHING RED with no Faulty charger Return charger to vendor for battery inserted repair Battery charger BC1 The SE400 can also be used with the Battery Charger BC1 The BCI is similar to the BC3 except that 1t continues to post trickle charge indefinitely after initial charging For this reason a battery may be left charging overnight to reach full charge but should not be left on for longer periods as damage to the battery may result Copyright O 2018 by The S E A Group 22 SE400 user instructions 600006 M Dual battery adapter DB1 Consult Dual Battery Adapter user instructions 100273 03 The Dual Battery Adapter is used to provide dual battery configuration for the SE400 giving it extended operating time Typically dual batteries give approximately twice the operating time of a single battery The adapter is connected to the fan unit at its battery attachment and provides two battery locations one on each shoulder strap of the backpack Warnings Failure to observe the following
29. lock wise while speaking normally until a clear strong sound is produced Do not adjust the level higher than is needed to produce a clear sound A good starting point is about half way between minimum and maximum levels 3 Turn the level down to minimum when speech function is not required Copyright 2018 by The S E A Group 23 SE400 user instructions 600006 M Back pack Consult Back Pack user instructions 100267 03 The Back Pack BP2 is the recommended harness for the SE400 A waist belt extender WB EX is available for larger waist sizes Waist belt The waist belt WB1 can be used for wearing the SE400 fan unit on the waist The fan unit may be positioned on either side of the waist A waist belt extender WB EX is available for larger waist sizes To attach the fan unit to a harness 1 Slide the clip on the fan unit down over the centre of the attachment on the harness until it snaps home Standard waist belt is shown but the method applies to all types of harness To remove the fan unit from a harness 1 Lift the end of the clip away from the fan unit to release it then lift the fan unit away Copyright 2018 by The S E A Group 24 SE400 user instructions 600006 M SE SHIELD PROTECTIVE ENSEMBLES Note USA NIOSH does not approve protective suits as part of respirator approvals For this reason SE shield suits are not NIOSH approved nor are they approved for CBRN use SE shield suits are n
30. low 0 C 32 F but the following temperature effects must be kept in mind when using in such conditions e There is potential for icing to affect performance Take care to ensure the SE400 is functioning properly during use If abnormal operation such as lack of response to changes of breathing pattern is observed the user should leave the contaminated area immediately Any malfunctions should be investigated before returning the respirator to service e The capacity of the battery can be reduced significantly when used at temperatures below 0 C 32 F e S E A does not guarantee the performance of the SE400 when used at temperatures below 0 C 32 F SE DATA SE Data is a comprehensive personal protection management tool designed to help organisations develop and implement a company wide personal protections program It includes an extensive database of hazardous materials IMPORTANT WARRANTY INFORMATION The warranty on the SE400 respirator is NULL AND VOID if e The respirator is operated at any time without filtration media correctly attached e Filtration media are not replaced according to the manufacturer s recommendation an established change out schedule or when prompted by the respirator s alert functions e Any disassembly of the respirator other than as described in these user instructions is carried out by any person other than a qualified S E A technician IN CASE OF HEAVY IMPACT If the respirator re
31. me has reduced significantly e Battery temperature Towards the upper end of the operating temperature range of the SE400 battery performance diminishes only slightly At battery temperatures below 5 C 41 F capacity diminishes sharply Allow batteries to cool after charging and before use Low battery warning The SE400 gives a series of audible and visible warnings as the end of operating time approaches The first low battery warning occurs at least 5 minutes before the SE400 shuts down The warning time is independent of the operating conditions Note The SE400 provides full breathing performance at all times until the fan unit shuts down due to low battery level Warning Old batteries in poor condition may cause the low battery warning time to be reduced Battery care and maintenance Batteries in storage do not retain full charge indefinitely Periodic recharging is recommended to maintain full charge Never allow a battery to become fully flat whilst in storage A fully discharged battery may suffer permanent degradation over time Ideally batteries should be stored in the temperature range 10 to 25 C 50 to 77 F to minimise degradation during long term storage Batteries in long term storage should be recharged at least once per year and preferably every six months to minimise degradation Optimum battery condition is maintained by storing batteries in the Gang Battery Conditioner GBCO not supplied with the S
32. n e Try to remain relaxed at all times Breathe normally e Do not over exert yourself if you don t have to Reducing effort prolongs battery and filtration media life e Be aware of the SE400 warnings facepiece warning light audible alarm e Inthe event of a malfunction of the SE400 do not panic Leave the contaminated area quickly but safely Do not remove the facepiece from your face until you have reached clean air and have been decontaminated Remember that even without the blower operating the SE400 continues to function as a negative pressure APR and gives considerable protection e If you sense any of the following danger signals o smell or taste of contaminants eye nose or throat irritation breathing difficulty uncomfortably warm breathing air O O O O dizziness nausea or vomiting immediately leave the contaminated area Do not remove the respirator until you have reached clean air and have been decontaminated e Be aware of the position of the breathing hose take care to avoid catching on any objects or obstructions in the work environment Decontamination After exposure in a contaminated environment the respirator and the user may require decontamination in order to prevent contamination of clean areas and to prevent contamination of and injury to the user and other personnel Decontamination procedures should be developed as part of the organisation s respirator program and should be appropriate to the haz
33. n unit and tighten firmly Spin the filter until 1t begins to tighten then turn another 120 or so slightly more than a quarter turn Take care not to overtighten Note that the fan unit gasket has a self locking design so the turning resistance will increase steadily as it is tightened 8 Fit prefilters 2 into prefilter holders 3 and snap them on to inlet of filtration media Copyright 2018 by The S E A Group 18 SE400 user instructions 600006 M To fit clip in filtration media using threaded filter adapters 11 H 3 1 Fit threaded filter adapters TA1 or NR280 3 4 to the fan unit as per steps 6 and 7 above 2 Attach the clip in filtration media 1 to the adapters Ensure that the arrows on the labels point towards the fan unit Make sure that the flanges of the filtration media sit snugly into the rubber grooves in the adapters 3 Fit prefilters 2 into prefilter holders 3 and snap them on to the filtration media To remove the filtration media 1 Simply unscrew and remove Batteries The SE400 is powered by one or two rechargeable Nickel Metal Hydride NiMH batteries Batteries can be easily interchanged If used and maintained correctly a battery will give a service life of up to 500 charge discharge cycles Single battery configuration When used in single battery configuration the battery is fitted directly to the SE400 fan unit Dual battery configuration The Dual Battery Adapter is used to p
34. nditions likely to be encountered during operation Models with advanced functionality have an expanded warnings label refer to supplementary user manual SE400 Advanced Functions for more information Both labels are shown below Standard label Advanced label onp n ooo Mask Pressure Low ED MOE A 0000 SE400 Internal Fault Mask Pressure Low Filters expired or faulty SE400 Internal Fault Battery Low Battery Low Battery Very Low Battery Very Low Battery Flat Battery Flat Self test due Data log full Copyright O 2018 by The S E A Group 27 SE400 user instructions 600006 M To start the SE400 1 Check that the respirator is fully assembled and is fitted with a charged battery or batteries 2 Press and release the ON OFF button on the fan unit Alternatively press and release the button on the SE Talk speaker unit The SE400 will start and perform an internal self check during which the battery charge level will be indicated on the status lights panel This sequence takes about five seconds Warnings during start up Lights Status What to do FIVE steady RED lights STRONG charge No action required THREE steady RED lights MEDIUM charge Be prepared to change battery during shift ONE steady RED light WEAK charge Recharge battery or replace with fully charged battery PWR flashing GREEN Battery is FLAT Recharge battery or steady BATT indicator replace with fully MOTOR DOES NOT STAR
35. o respirator use Warning Men should be clean shaven and should not have facial hair such as beards or large sideburns Facial hair can seriously compromise the face seal and result in reduced protection Note Before donning a respirator for the first time perform a facepiece fit test per section Facepiece Fitting applies to full facepieces only SEA recommends that each new unused respirator be tested for facepiece fit even if the user is experienced with the respirator Note Users who have been approved to use the SE400 only with Full Face Mask Insert SEA FI should check that the insert is correctly fitted and is in good condition prior to donning Note Before first use and after maintenance perform a respirator Self Test Refer section Operation Note Users should be well hydrated before donning and using the respirator Note When donning the SE400 with an SE shield protective suit consult the SE shield user instructions Procedure 1 Visually inspect the respirator for completeness correct assembly and lack of damage Put the facepiece neck strap over your neck Put on the fan unit with back pack or waist belt and adjust the straps Fully loosen the head harness straps OF cee ee IY Clear all hair away from your face A thin elasticised head band may be used provided it is kept clear of the face seal Copyright 2018 by The S E A Group 10 SE400 user instructions 600006 M For full fac
36. onate visor not for RF3 FP C Hard coated polycarbonate visor not for RF3 FP C VHC VL Disposable visor covers pkt 10 VC FH FH Cloth head harness full facepiece Single strap head harness half facepiece HH H SS Cradle head harness half facepiece HH H CR N E Zo Valve discs for orinasal cup set FF V Valve seats and pins for orinasal cup set FF IMVS Harness buckles with retainers set of 5 FF B FF NS Demand valve membrane M DV Demand valve piston IR DV Demand valve spring S DV Prefilter holder threaded filters PFH T Prefilter holder clip in filters 20062 Welding glass shade clear Tychem F breathing hose cover single use PH TYVB S O Tyvek dust hood with bib H TYV B SE shield suits Contact S E A or consult separate user instructions Copyright O 2018 by The S E A Group 39 SE400 user instructions 600006 M TROUBLESHOOTING MSK indicator a Leakage in the mask Check that the demand valve housing is fitted steady RED pressure hose system correctly in the adaptor Check that the breathing hose is fitted correctly in the demand valve housing Check that the breathing hose is fitted correctly to the fan housing Loosen the breathing hose from the fan housing and check that there is no dirt where the pressure hose connects to the fan housing Loosen the breathing hose from the demand valve and check that there is no dirt where the hose connects to the demand valve R
37. or emergency response applications includes increased peak flows battery duration gas filter capacity and chemical resistance Advanced functionality Normally fitted with Exhalation Valve Shield EVS and single use Tychem F hose cover HC TF Note SE400AT 2 Advanced and SE46 users should consult the supplementary manual SE400 Advanced Functions on the CD ROM provided with those models Note USA SE400 and SE46 respirators are approved by NIOSH for use in industrial environments They are not CBRN approved Note The SE400AT 2 supersedes the SE400AT SE Talk speaker unit and PC data cable are not interchangeable between these models Copyright 2018 by The S E A Group 4 SE400 user instructions 600006 M Main components A comprehensive list of components is given in section Components of the SE400 Features Copyright 2018 by The S E A Group ee E SYS Fan unit SE400AT 2 shown Filtration media Breathing hose Facepiece Demand valve Battery SE Talk speaker unit Back pack Prefilters and prefilter holders ON OFF button Status lights panel Communication socket Threaded connectors for filtration media Threaded nuts for attachment to SE shield protective suits Warning light SE400 user instructions 600006 M CAUTIONS AND LIMITATIONS When using this respirator observe the following cautions and limitations Oxygen levels e Not for use in atmospheres containing le
38. ot approved as protective suits in the USA Note For details on the selection and use of SE shield suits contact S E A or consult the SE shield user instructions SE Shield is a range of SEA personal protective ensembles for use in hazardous environments Each SE Shield ensemble consists of a pressurised protective suit integrated with the SE400 By directing a small amount of filtered air from the SE400 into the suit via SE Shield breathing hose positive pressure is maintained inside the suit This provides added body protection and perceived cooling without reducing the SE400 s high level of breathing protection Configurations SE shield suits should always be used with the SE shield breathing hose H20 P or H3 E Do not use the SE shield breathing hose without an SE shield suit fitted SE shield suits should always be used with dual batteries with the dual battery adapter DB1 and back pack BP2 The SE Shield range SE Shield Tychem F Disposable light weight single use suit Chemically impermeable Du Pont Tychem F material Integrated barrier film polymer gloves Integrated sock booties in Tychem F Elasticised opening for mask visor Protects against particles and gases Suitable for domestic preparedness applications with high permeation resistance to war agents such as mustard gas and Sarin Optional disposable single use hood for even greater protection SE Shield Tychem QC Industrial chemicals and d
39. outer surface of the housing Filtration media HE filters particle filters High Efficiency HE filters Gn USA and particle filters Class P3 including P1 and P2 in other countries protect against all types of airborne particles such as dust oil mist smoke aerosols bacteria viruses and mould with a separation level of more than 99 97 Particle filters Class P4 including P1 P2 and P3 in countries other than USA provide protection as per P3 filters but with a separation level of more than 99 997 Chemical cartridges gas filters Chemical cartridges in USA and gas filters in other countries provide protection against gases in concentrations up to 0 5 per cent by volume or 5 000 ppm Refer to regulatory guidelines Prefilters Pre filters are coarse particulate filters which prevent clogging or other contamination of the main filtration media Pre filters should always be fitted to clip in filtration media and should be replaced frequently Copyright 2018 by The S E A Group 17 SE400 user instructions 600006 M The SEA prefilter 221 may be used with any SEA filter Use prefilter holder PFH T with threaded filtration media and prefilter holder 20062 with clip in filtration media Approval of filtration media Use only filtration media approved for use with the respirator USA Consult the NIOSH approval label supplied with the respirator and filtration media Europe and Australasia Consult the user in
40. ple check for gross leakage prior to use It is not a substitute for a quantitative fit test ONFT Buddy Check When entering a contaminated area in groups of two or more it is good practice to perform a buddy check Pairs of users should visually inspect but should not adjust each other s respirators checking for things like correct mask positioning strap tightness absence of hair in the face seal correct fitment of battery hose and hose cover filters and accessories etc Check that the fan unit is operating correctly by observing the status lights panel on the fan unit refer to section Operation for further details Warning If the facepiece has been properly donned and adjusted detection of contaminant odour or taste or irritation of eye nose or throat during use may indicate exhaustion of the filtration media Return to fresh air immediately without removing the respirator check facepiece fit and replace filtration media Used filtration media should be disposed of properly in accordance with state and or local guidelines for disposal of contaminated material attach CD ROM here Copyright 2018 by The S E A Group 13 SE400 user instructions 600006 M WORKING IN A CONTAMINATED AREA Before entering a contaminated environment ensure that the SE400 is suitable for use in that environment Consult section Cautions and Limitations For information on the operation of the SE400 see section Operatio
41. release 3 Pull the hose away from the demand facepiece 1 Hook the bottom part of the hose fitting inside the demand valve opening 2 Insert the tabs on the hose fitting inside the facepiece adapter You may need to guide the tabs 3 Push the hose fitting in until the tabs Snap home Copyright 2018 by The S E A Group 33 SE400 user instructions 600006 M To detach the breathing hose from the fan unit Note This operation should only be required when changing the breathing hose To attach the breathing hose to the fan unit Copyright 2018 by The S E A Group Undo the two cross recess screws and remove the retainer Remove the retainer Release the clip by pushing out its upper end Carefully swing the hose attachment away from the fan unit Disconnect the microphone plug from inside the fan unit Opening Insert the microphone plug into its jack inside the flow chamber of the fan unit Hook the two pins on the hose fitting into the hinge slots on the fan unit Swing the hose fitting into place and lock into place with the clip Fit the retainer over the latch and fasten with screws Take care not to over tighten the screws as the plastic threads may be damaged 34 SE400 user instructions 600006 M CLEANING AND MAINTENANCE Reconditioning after each use The respirator should be reconditioned after use in readiness for future use 1 If the facepiece has been disconne
42. rovide dual battery configuration for the SE400 giving it extended operating time See section Dual Battery Adapter Battery operating time The operating time of the SE400 when fitted with fully charged battery or batteries greatly depends on the workload of the user in the same way that a motor vehicle s fuel consumption depends on the load terrain and manner of driving Prolonged periods of high exertion and or stress will significantly reduce the operating time In these situations the user can expect a shorter available working time in a contaminated area NIOSH has certified the operating time of the SE400 at 4 hours minimum in both single and dual battery configurations under standard test conditions 38 litres per minute when tested on a breathing machine USA Warning The above operating times are not guaranteed in real situations Actual operating times may be significantly longer or shorter depending on working conditions Copyright 2018 by The S E A Group 19 SE400 user instructions 600006 M Note Operating time is affected by the following e Conditions of use High breathing rates will result in reduced operating time e Level of charge of battery s Only fully charged batteries should be fitted to the SE400 before use e Battery condition Batteries degrade over their working lives A battery nearing the end of its life will have a reduced capacity A battery should be replaced when the operating ti
43. s when the PWR status light will turn steady red 3 Select and activate Self Test by following the Menu Mode Sequence see figure Menu Mode Functions The PWR status light will flash green indicating that the test is in progress 4 After a moment the fan will run at high speed When the fan unit beeps while running hold the facepiece firmly against your face while holding your breath to block the airflow from the facepiece Hold for two or three seconds until the fan unit beeps again The test is now complete If the test passes the PWR status light will be steady GREEN The fan unit will shut down shortly after The SE400 is ready for use If the test fails the PWR status light flashes GREEN and one or more lights will come on steady RED depending on the cause of failure e MSK steady RED indicates a problem with the mask pressure system e FILT steady RED indicates a problem with the filter pressure system e GAS steady RED indicates a problem with the air flow measurement system Copyright 2018 by The S E A Group 30 SE400 user instructions 600006 M Warning If a Self Test fails the respirator should not be used until the problem has been rectified and has again passed a Self Test Contact the vendor S E A or a technician trained in maintenance of the SE400 Note When the Self Test encounters a fault often it will not complete the remaining tests in the cycle The lights stay on for one minute or until the ON
44. section Disassembly and Reassembly Cleaning the demand valve The demand valve is normally cleaned while still fitted to the facepiece as described above The demand valve should be thoroughly cleaned at longer intervals typically annually This task requires the removal of the demand valve from the facepiece Copyright 2018 by The S E A Group 35 SE400 user instructions 600006 M Warning Handle all demand valve parts with extreme care Damage to any parts will affect the breath response of the respirator In particular e Do not bend or distort the demand valve spring e Do not tear or puncture the demand valve membrane or exhalation valves To remove the demand valve from the facepiece 1 Insert a coin between the demand valve body and the facepiece adapter While pressing on the latch twist the coin to release the demand valve 2 Lift the demand valve away from the facepiece To thoroughly clean the demand valve l A 10 11 12 13 14 15 16 Peel the silicone demand valve membrane away from the housing The demand valve spring will be released Peel the membrane away from the piston Lift the exhalation valve covers away from the housing Remove the exhalation valves Wash all parts carefully in warm soapy water Use a soft cloth to remove stubborn grime Do not use abrasive materials Take great care not to damage any parts Rinse all parts in clean water shake off exce
45. ss than 19 5 oxygen e This respirator delivers purified ambient air It does not generate oxygen Breathing hazards e Not for use in atmospheres immediately dangerous to life and health IDLH or where hazards have not been fully characterised e Do not exceed maximum use concentrations established by regulatory standards e If you sense any of the following danger signals o smell or taste of contaminants o eye nose or throat irritation o breathing difficulty o uncomfortably warm breathing air o dizziness nausea or vomiting immediately leave the contaminated area Do not remove the respirator until you have reached clean air and after decontamination as required Explosive atmospheres e Contains electrical parts which may cause an ignition in flammable or explosive atmospheres Do not use in flammable or explosive atmospheres Exposure to flame e Do not use in contact with flame Do not use for fire fighting Dermal skin hazards e Use in conjunction with personal protective ensembles that provide appropriate levels of protection against dermal hazard Failure to do so may result in personal injury even when the respirator is properly fitted used and maintained Follow these User Instructions e Failure to properly use and maintain this respirator could result in injury or death e Follow these user instructions and established canister change out schedules to ensure canisters are replaced before breakthrough occurs e
46. ss water and leave to air dry at room temperature preferably overnight Inspect both exhalation valve seats They must be clean dry and free of dust There should be no scratches or other damage on the seats If damaged replace the demand valve Inspect the exhalation valves They too must be undamaged clean dry and free of dust If damaged replace the exhalation valves Fit each exhalation valve to 1ts seat by pressing the slots in the valves onto the ribs on the housing Check that each valve rests flat on its seat Check that the exhalation valve covers are undamaged Snap them into position Stretch the membrane carefully around the piston Check that the inner rim of the membrane engages with the groove in the piston all the way around With the housing inverted on a flat surface place the spring in the centre With the small holes in the membrane and housing aligned lower the piston and membrane compressing the spring Run your fingers around the rim of the membrane so that it engages with the rim of the housing all the way around Check that the small hole in the top of the membrane aligns exactly with the hole in the housing Press the piston in and out a few times to be sure it 1s aligned If the hole is misaligned rotate the membrane slightly by sliding its attachment to the housing Copyright 2018 by The S E A Group 36 SE400 user instructions 600006 M To attach the demand valve to the facepiece Impor
47. structions provided with the filtration media Note USA SE400 respirators with half facepieces do not provide CN CS protection Warning Only original SEA filtration media approved for use with the SE400 may be used Chemical cartridges gas filters must never be used without HE filters particle filters fitted Follow established canister change out schedules to ensure canisters are replaced before breakthrough occurs Incorrect fitment of filtration media may result in lost or reduced protection of the SE400 The SE400 should be fitted only with matching filtration media each filter should have the same part number and age To fit threaded filtration media Note Method for SE400AT 2 is shown For SE46 use the same method but with three filtration media 1 Check that the filtration media are of the correct type and class if unsure check with supervisor 2 Check that the model number on the filtration media is correct and that the use by date has not expired 3 When using new filtration media check that the sealed packaging is intact and airtight 4 Remove the filtration media from the packaging 5 Check the filtration media for damage Filtration media with visible physical damage should be discarded immediately 6 Check that the threads on the filtration media and fan unit are clean and the gaskets in the fan unit are clean undamaged and properly seated 7 Screw each of the filtration media 1 into the fa
48. tan UDs arnis ds E Na 28 Wamngs duro operas a a E a E E N S 29 Sand DY MOG sasaa a EA 29 Demis tmMmode a N 30 Menu mode eonan a aa a i ele 30 A aa a a a a a a aa a 30 DISASSEMBLY AND REASSEMBEY iisisti ade 32 CLEANING AND MAINTENANCE ssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nenna 35 Reconditioning after each USC cccccccssseeecceeeeeeeeeeeeeeeeeeeeeaeeeeeseeeeeessaueeessaueeeeseeeeeesseeeeseas 35 Cleaning the demand ValVe cccccccoonncnnccccnoncnncccnnnncnnnnonnnnnnnnnononnnnnnnnnnnnrnnnnonnnnrnnnnnnnnnennnnnnnas 35 Replacing the visor full facepiece oooccccoconccccconnncononnonoconcnnnonannnnononnncononnnnonnnnanennanannos 38 SPARE PARTS AND ACCESSORIES isis id 39 TROUBLESHOOTING riore a a 40 OPERATION IN EXTREME CONDITIONG ccceeeeeececessseeeeeeeseeeeeessneeeeeseeeoeesneeeeeeseeoes 41 SEDA Avion drama dias 41 IMPORTANT WARRANTY INFORMATION ccceeeeeeesccesssseeeeeeeeeeeessseeeeeeeeeooensneeeeees 41 IN CASE OF HEAVY IMPACT conaiiitasarndaci id 41 APPROVAL BODIES cucuta iia a 42 Copyright O 2018 by The S E A Group 2 SE400 user instructions 600006 M Warning USA Before occupational use of this respirator a written respiratory protection program must be implemented meeting all the local government requirements In the United States employers must comply with OSHA 29 CFR 1910 134 which includes medical evaluation training and fit testing
49. tant Check that the demand valve mechanism is correctly assembled The membrane should be seated neatly all the way around the piston The piston and membrane should move in an out freely with finger pressure Check that the small hole in the top of the membrane aligns exactly with the hole in the housing If the hole is misaligned rotate the membrane slightly by sliding its attachment to the housing see above Check that the perimeter of the membrane and the seating surface in the facepiece are clean and free of defects Place the demand valve over its attachment position in the facepiece Snap the housing into the latch at the base of the facepiece Check that the membrane perimeter is seated properly in the facepiece receptacle With the palms of both hands push the demand valve into the receptacle starting at the bottom and rolling towards the top until the top snaps into place A self test should always be performed after any work involving removal or dismantling of the demand valve Note Superseded RF full facpieces are compatible only with superseded DV2 demand valve RF3 full facepieces may be used only with DV3 and DV3 C demand valves RH1 half facepieces may be used with DV2 DV3 and DV3 C demand valves Copyright 2018 by The S E A Group 3 SE400 user instructions 600006 M Replacing the visor full facepiece 1 Remove the two visor screws 9 10 loosen the visor frames 11
50. thin Australia 1300 65 49 49 From overseas 61 8206 6020 E mail sales standards com au Mail Standards Australia GPO Box 5420 Sydney NSW 2001 Copyright O 2018 by The S E A Group 42 SE400 user instructions 600006 M Important All of the issuing authorities below are responsible only for their own territories and jurisdictions No issuing body supports favours or endorses the standards issued by any other body INSPEC INSPEC International Limited notified body number 0194 56 Leslie Hough Way Salford Greater Manchester M6 6AJ United Kingdom Tel 44 0 16 1737 0699 Fax 44 0 16 1736 0101 Testing services Email testing inspec international com Certification services Email certification inspec international com This product is CE approved by INSPEC International Limited Conformity assessment was made against technical specification Fan Supplied Positive Pressure Breath Responsive Respirators Test protocol for assessment against the requirements of PPE Regulation EU 2016 425 assuring conformity to the Essential Health and Safety Requirements of PPE Regulation EU 2016 425 The manufacturer s Declaration of Conformity can be found at www sea com au seshield docs std_se400_eu_doc_0656 pdf Phone 1 800 CDC INFO 1 800 232 4636 Outside the U S 513 533 8328 TTY 1 888 232 6348 Customer Service Representatives are available 24 hours day 7 days week in both English and Spanish Email and we
51. tic preparedness applications with high permeation resistance to war agents such as mustard gas and Sarin SE Shield PVC Reusable PVC coated encapsulated suit Suit material polyamide fabric coated with PVC on both sides Impact and chemical resistant transparent PVC visor Integrated chloroprene rubber gloves Suitable for protection against biological agents such as anthrax and smallpox Copyright 2018 by The S E A Group 26 SE400 user instructions 600006 M OPERATION Visible and audible warnings Warning light The respirator is fitted with a tri colour warning light which is always visible to the user during use During any warning condition the warning light flashes in one of the following colours e Red indicates a critical warning or a mask pressure warning e Green indicates a battery warning or a minor warning e Orange indicates filter conditions Note If multiple warnings occur simultaneously a red light will always override an orange and an orange will always override a green Check the status lights on the fan unit for more information on the warnings Buzzer of The fan unit has a warning buzzer which sounds during many warning conditions Status lights panel aM tls TY E YT The fan unit has a panel of five status lights which provide additional information about the warning conditions Warnings label on fan unit The SE400 fan unit is fitted with a label which summarises the warning co
52. tively a modified test facepiece may be used Both methods are described below Copyright 2018 by The S E A Group 8 SE400 user instructions 600006 M To prepare for a QNFT using the Fit Test Adapter FTA 400 1 2 Detach the breathing hose from the SE400 facepiece Attach the FTA 400 to the facepiece in place of the breathing hose and attach a HE P100 particulate filter following the user instructions provided with the FTA 400 The SE400 facepiece is now configured as a negative pressure respirator The SE400 fan unit is not required for this test Check that the facepiece demand valve and FTA 400 are complete and correctly assembled Don the respirator in accordance with section Donning the SE400 step 2 steps 4 through 8 and step 12 To prepare for a QNFT using a test facepiece 1 2 Detach the breathing hose from the SE400 facepiece Attach to the breathing hose a modified SE400 test facepiece containing a sampling port connecting to the breathing zone of the facepiece The test facepiece should be leak tested by a suitable method prior to use Fully assemble the SE400 including filters The SE400 can now be tested with the blower off as a negative pressure respirator Don the respirator in accordance with section Donning the SE400 steps through 8 and steps 12 and 15 To perform a QNFT l 2 5 Prepare and don the respirator using one of the methods described above An assistant should inspect the f
53. ust Disposable light weight single use suit Polyethylene coated Du Pont Tychem QC material Elasticised cuffs around wrists ankles and mask visor Protects against particles and gases Suitable for protection from industrial chemicals and particles Copyright O 2018 by The S E A Group 25 SE400 user instructions 600006 M SE Shield Tyvek Dust and other particulates Disposable light weight single use suit Du Pont Tyvek material Elasticised cuffs around wrists ankles and mask visor Protects against particles only Suitable for protection from nuisance and hazardous particles including asbestos SE Shield HPS Reusable high performance encapsulated suit Suit material Trelleborg Trellchem HPS is a combination of Du Pont Viton butyl rubber coated fabric on the outside and a polymer barrier laminate on the inside Impact and chemical resistant transparent PVC visor Integrated barrier film gloves with Viton butyl rubber outer gloves Suitable for domestic preparedness applications with high permeation resistance to war agents such as mustard gas and Sarin SE Shield VPS Reusable vapour protective encapsulated suit Suit material Trelleborg Trellchem VPS is a combination chloroprene rubber coated fabric on the outside and a polymer barrier laminate on the inside Impact and chemical resistant transparent PVC visor Integrated barrier film gloves with Viton butyl rubber outer gloves Suitable for domes
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