Together with powered air unit SR 500 or SR 700 in accordance with EN 12942:1998 Together with Remote filter holder SR 905 according to EN 12083. When selecting equipment for SR 900 some of the factors that should be taken into account are as follows: • Type of pollutant •...
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Unpacking SR 900 Packing list: • Half mask • Pre-filter • Pre-filter holder • Cleaning tissue • ID-tag • User instructions • Storage bag OI01H-3018 SR 900 2020-03-18...
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Push firmly and twist the coin until the filter pops off. OI01H-3018 SR 900 2020-03-18...
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Check that the edge of the filter is sealed by the filter holder all around and that the filter is in the internal groove of the filter holder all around 1.6 Fit the pre-filter in the pre- filter. OI01H-3018 SR 900 2020-03-18...
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2.Donning 2.1 Remove any hood, 2.3 Wiggle the respirator until glasses or ear protection from it fits comfortably. head. Put the mask on. 2.2 Take out any twists or tangles. Adjust the harness. OI01H-3018 SR 900 2020-03-18...
3. Adjusting the harness 3.1 Reach behind your neck 3.3 Pull on the free end of the and grab the free end of the strap until the respirator seats harness strap. comfortably on your face. Use your thumb and forefinger to squeeze the buckle shut.
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Take a deep breath and hold your breath for about 10s. If the mask is tight, it will be pressed against your face. OI01H-3018 SR 900 2020-03-18...
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5.3 Press the new membrane cap. onto the pin. Carefully check that the membrane is in contact with the membrane seat all round. 5.2 Prise off the membranes. 5.4 Press the new protective cap into place. OI01H-3018 SR 900 2020-03-18...
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6.Change the inhalation membrane 7. Change the head harness 6.1 Remove the membrane. 7.1 Detach the head harness from the mask. 6.2 Fasten the new 7.2 Attach the head harness membrane on the pin. to the mask. OI01H-3018 SR 900 2020-03-18...
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8.2 Attach the new filter 9.2 Release the gasket from holder. Make sure the gasket the attachment on the filter is mounted correctly on the holder. Mount the new filter holder. gasket. Attach the filter holder. OI01H-3018 SR 900 2020-03-18...
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NOTE! Never use solvents for cleaning. undamaged contact surfaces. 10.1 Remove the filter, the covers for the exhalation valves, the membranes, the inhalation membrane and the head harness. The harness can be washed but takes extra time to dry. OI01H-3018 SR 900 2020-03-18...
Visual check reduce the protective function and put at risk the approvals received Fit check • by the product. Cleaning • Change membrane • Change harness • Change gasket • Change filter See User instructions for filters OI01H-3018 SR 900 2020-03-18...
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