Sundstrom SR 520 Operation Instruction Manual
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Also See for SR 520:
- Instructions for use manual (100 pages) ,
- User instruction (68 pages) ,
- Operating instructions manual (14 pages)
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Summary of Contents for Sundstrom SR 520
- Page 1 Operation instruction SR 520 Hood Revision: 03 OI06H-0218 SR 520 2020-04-23...
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Page 2: General Information
Instructions for use for SR 520 should be read before use. The SR 520 together with fan unit SR 500/SR 700/SR 500 EX and approved filters are included in the Sundström fan- assisted respiratory protective device system conforming to EN 12941/EN 12942:1998. - Page 3 Unpacking Packing list: • Hood with breathing hose • User instructions • Cleaning tissue OI06H-0218 SR 520 2020-04-23...
- Page 4 1.1 Remove the protective 1.3 Connect the hose to the film on the visor. fan unit and turn it clockwise about 1/8 of a turn. 1.2 Check that the O-ring of the hose is in place. OI06H-0218 SR 520 2020-04-23...
- Page 5 (175 l/min). If minimum flow is not achieved, check that -the flow meter is held upright, - the ball moves freely, - the bag seals well around the hose. OI06H-0218 SR 520 2020-04-24...
- Page 6 3.2 Grip the hose mounting Make sure that the breathing with one hand and, with the hose runs along your back other, hold the strap in the and is not twisted. lower part of the hood. OI06H-0218 SR 520 2020-04-23...
- Page 7 Carefully check that the membrane is in contact with the valve seat all way round. 4.2 Slip off the membrane. 4.4 Press the valve cover into place. A clicking sound indicates that it is in place. OI06H-0218 SR 520 2020-04-23...
- Page 8 5.1 Pick away one end of the 5.3 Fit the new sweatband. sweatband so that it is The forehead strap and the removed together with the sweatband should be tape. mounted edge to edge. Pull sweatband off. 5.2 Remove the protective paper. OI06H-0218 SR 520 2020-04-23...
- Page 9 N.B. Never use a solvent for cleaning. with a solution of water and dishwashing detergent or the like. Rinse the equipment and leave it to dry. 6.1 Sundström cleaning tissues SR 5226 are recommended for daily care. OI06H-0218 SR 520 2020-04-23...
- Page 10 6.4 Snap off the valve cover 6.6 Clean the valve seat and from the valve seat. check that the valve seat is 6.5 Remove the membrane. 6.7 Clean the valve cover on Clean the exhalation the inside and outside. membrane OI06H-0218 SR 520 2020-04-23...
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Page 11: Maintenance Schedule
The schedule represents the minimum requirements for maintenance Before After Annually routines in order to ensure that equipment will always be in functional condition. Visual inspection • • • Functional check • • Cleaning • • Change of exhalation • membrane OI06H-0218 SR 520 2020-04-23...
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