Sundstrom SR 540 Operating Instruction
Face shield
Hide thumbs
Also See for SR 540:
- Instructions for use manual (57 pages) ,
- Operating instruction (26 pages) ,
- Product manual (8 pages)
Subscribe to Our Youtube Channel
Related Manuals for Sundstrom SR 540
Summary of Contents for Sundstrom SR 540
- Page 1 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 1 of 23 Operating instruction SR 540 Face Shield...
-
Page 2: General Information
Page: 2 of 23 General information The SR 540 Face Shield 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 User Instructions, or for technical support call Sundström in the U.S.A. and Canada at 1- 877- SUNDSTROM. Check that the equipment is complete in accordance with the packing list and has not been damaged in transport.
- Page 4 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 4 of 23 Check that the flat gasket is ok and in place at the other end. Connect the end with the flat gasket to the face shield.
- Page 5 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 5 of 23 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 6 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 6 of 23 4.3 Donning the face shield Raise the visor and put the face shield If necessary, adjust the head harness in height by lengthening or shortening the...
- Page 7 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 7 of 23 If necessary, adjust the circumference of the head harness by means of the knob at the rear of the head harness. Lower the visor unit by pulling the face seal down under your chin.
- Page 8 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 8 of 23 Insert a finger between your chin and the face seal and run the finger along the contact surface of the face seal all the way round to check that it fits well against the face.
- Page 9 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 9 of 23 4.4 Doffing the face shield Leave the polluted area before removing the respiratory protection inlet covering and SR 500 PAPR fan unit. Take off the respiratory inlet covering.
- Page 10 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 10 of 23 Clean left and right closing panel. Clean the valve seat and check that the valve seat is ok. Clean the exhalation membrane.
- Page 11 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 11 of 23 Clean the valve cover on the inside and outside. Clean around the mounting points for the visor. Clean around the opening seal.
- Page 12 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 12 of 23 Clean the seal. Clean the face seal. 6.2 Storage After cleaning, store the equipment in a dry and clean place at room temperature. Avoid exposing it to direct sunlight.
- Page 13 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 13 of 23 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 of the valve cover from the valve seat.
- Page 14 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 14 of 23 Check that the valve seat is ok Press the new membrane onto the pin. Carefully check that the membrane is in contact with the valve seat all way round.
- Page 15 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 15 of 23 6.6 To change the visor Remove the closing panels (two) by pushing them forward with your thumb. Release the visor by moving the lever of the over-centre lock upwards through about 180 degrees.
- Page 16 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 16 of 23 Remove peel-offs from the new visor. Secure the visor to the fixed mounting. Then put the visor to the over-centre mounting.
- Page 17 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 17 of 23 Tension the visor by moving the lever downward as far as it will go. Check that the visor is firmly in contact with the visor opening seal all around.
- Page 18 HI-SR 540 USA Reviewed: Page: 18 of 23 6.7 To change the face seal on the SR 540 Release the hooks from the head harness. Release the face seal by pulling it´s frame so that its pins are released from the visor unit holes.
- Page 19 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 19 of 23 Thread the new face seal over the visor unit flange, with the centre markings in line with one other. Thread the new face seal over the visor unit flange, with the centre markings in line with one another.
- Page 20 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 20 of 23 Secure the hooks to the head harness in the place where sweatband is relieved. 6.8 To change the sweatband Release the face seal hooks from the head harness.
- Page 21 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 21 of 23 Fit the Velcro strip with the ruffled side towards the forehead strap and with relief upwards. Fold the Velcro strip double. Fit the strip in line with the screw in head harness.
- Page 22 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 22 of 23 Accessories Head cover SR 543 Thread the head cover up under the air channel. Fit the head cover to the four press- studs on the head harness.
- Page 23 Drawn up by: 2012-04-11 / RK Revision: HI-SR 540 USA Reviewed: Page: 23 of 23 SR 540 Face shield Spare parts and accessories...
Need help?
Do you have a question about the SR 540 and is the answer not in the manual?
Questions and answers