Sundstrom SR 520 Operating Instructions Manual
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Also See for SR 520:
- Instructions for use manual (100 pages) ,
- User instruction (68 pages) ,
- Operation instruction manual (11 pages)
Related Manuals for Sundstrom SR 520
Summary of Contents for Sundstrom SR 520
- Page 1 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 1 of 14 Operating instructions SR 520 Hood...
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Page 2: General Information
Review: Page: 2 of 14 General information The SR 520 Hood can be used together with the SR 500 Powered Air-Purifying Respirator system of components to provide respiratory protection against certain particulates, organic vapours, acid gases and other inorganic gases. - Page 3 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 3 of 14 3.1 Unpacking SR 520 3.2 Packing list Check that the equipment is complete in accordance with the packing list and has not been damaged in transit. Packing list: • Hood with breathing hose.
- Page 4 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 4 of 14 Connect the hose to the fan unit and turn it clockwise about 1/ 8 of a turn. Flow control Place the head top in the flow meter and start the fan unit.
- Page 5 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 5 of 14 4.3 Donning the hood Connect the hose, put the fan unit on and start it. See the user instructions for the SR 500. Adjust the head harness by adjusting the length of the Velcro strap.
- Page 6 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 6 of 14 Keep hold of the strap and pull the hood over your head with the hand holding the hose mounting. Adjust the hood so that it seals all the way round your face and so that it fits firmly and comfortably.
- Page 7 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 7 of 14 4.4 Doffing the hood Leave the polluted area before removing the respiratory protection inlet covering and SR 500 PAPR fan unit. Take off the respiratory inlet covering.
- Page 8 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 8 of 14 Snap off the valve cover from the valve seat. Slip of the membrane Clean the valve seat and check that the valve seat is ok...
- Page 9 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 9 of 14 Clean the exhalation membrane Clean the valve cover on the inside and outside. 6.2 Storage After cleaning, store the equipment in a dry and clean place at room temperature.
- Page 10 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 10 of 14 6.3 Maintenance schedule The schedule represents the minimum requirements for maintenance routines in order to ensure that equipment will always be in functional condition. 6.5 To change the exhalation membrane Snap off the valve cover.
- Page 11 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 11 of 14 Press the new membrane onto the pin. Carefully check that the membrane is in contact with the valve seat all way round. Press the valve cover into place. A clicking sound indicates that it is in place.
- Page 12 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 12 of 14 Remove the protective paper. Fit the new sweatband. The forehead strap and the sweatband should be mounted edge to edge. Mounting peel-off SR 522 Remove the protective film on the four...
- Page 13 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 13 of 14 Begin to attach one of the two dots in the upper corner of the visor. Attach the other one in opposite upper corner, then the two dots in lower corner.
- Page 14 Drawn up by: 2012-04-11 /RK Revision: HI-SR 520 USA Review: Page: 14 of 14 SR 520 Hood Spare parts and accessories...
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