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Operation instructions SR 570 Face shield Revision: 02 OI06H-6518 SR 570 2019-12-04...
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Instructions for use for SR 570 should be read before use. SR 570 together with the fan unit SR 500/SR 700 and approved filters is included in the Sundstrom fan- assisted respiratory protective device system conforming to EN 12941/ EN 12942:1998.
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Unpacking SR 570 Packing list: • Face shield • Breathing hose • Peel-off with clips • User instruction • Cleaning tissue OI06H-6518 SR 570 2019-12-04...
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1.2 Connect the hose from hose to the face shield. the face shield and turn A click is heard when it is clockwise about 1/8 turn correct attached. Connect the hose to the compressed air attachment SR 507. OI06H-6518 SR 570 2019-12-04...
(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-6518 SR 570 2019-12-04...
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If necessary, adjust the head headband around the back of harness in height by the head. lengthening or shortening the two straps for the top of the The two pins can be placed in head. the upper or lower holes. OI06H-6518 SR 570 2019-12-04...
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There are two options. 3.6 Width adjustment of the head harness. If necessary, adjust the circumference of the head harness by means of the knob at the rear of the head harness. OI06H-6518 SR 570 2019-12-04...
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4.4 Check and adjust so that pulling the face seal down the breathing hose runs along under your chin. A clicking your back and that it is not sound indicates that the visor twisted. unit has been lowered fully. OI06H-6518 SR 570 2019-12-04...
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5.2 Fit the new visor. Start in 5.4 Check that the visor is the center. properly locked around the edge of the face shield. Make sure that the visor is centered and end up in the groove on the face shield. OI06H-6518 SR 570 2019-12-04...
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Carefully check that the membrane is in contact with the valve seat all round. 6.2 Release and remove the 6.4 Press the valve cover into membrane. place. • Fit the visor, see 5. Change the visor OI06H-6518 SR 570 2019-12-04...
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7.4 Press the face seal all out and remove the face seal. around the visor. Make sure that the face seal pins is fixed in the visor. Secure the face seal hooks into the head harness. OI06H-6518 SR 570 2019-12-04...
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8.2 Remove the forehead 8.4 Place the seal so it fits seal. between the sockets of the sides of the head harness. Check that head harness seal is mounted as shown. OI06H-6518 SR 570 2019-12-04...
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9.2 Push in the head harness 9.4 Secure the two loose tongue into the new sockets of the sweatband sweatband. Note how the onto the head harness. sweatband is turned! OI06H-6518 SR 570 2019-12-04...
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Change the head harness seal, see section 8. Change the sweatband see section 9. 10.2 Secure the both fixing points of the head harness on the sides. OI06H-6518 SR 570 2019-12-04...
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(max 55 °C). If necessary, spray the face shield with like. Rinse clean and allow to 70 % ethanol or isopropanol solution for desinfection. NOTE! dry. Never use solvents for cleaning. 11.2 Clean the exhalation membrane and the valve seat. Check that everything is OI06H-6518 SR 570 2019-12-04...
13. Change the gasket for breathing hose Before After Annually 13.1 Remove the gaskets. Visual inspection Clean the connections and the packing groove. Before Performance check the new gasket is mounted. Cleaning Change for gasket for breathing hose Change of exhalation membrane OI06H-6518 SR 570 2019-12-04...
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