Drawn up by:
2014-01-07 / PA
OI03H-0318 SR 63
Revision:
01
Reviewed:
Page:
1 of 14
Operating instruction
SR 63 Compressed air
hood
Page 1: ...Drawn up by 2014 01 07 PA OI03H 0318 SR 63 Revision 01 Reviewed Page 1 of 14 Operating instruction SR 63 Compressed air hood ...
Page 2: ... Use of a respirator must be part of a respiratory protection program For advice see EN 529 2005 or AS NZS 1715 2009 The guidance contained in these standards highlights important aspects of a respiratory protective device program but does not replace national or local regulations When selecting equipment for SR 540 some of the factors that should be taken into account are as follows Type of pollu...
Page 3: ...ing hose Control valve Belt Flow meter Protective film User instruction 2 3 Functional check On every occasion before the hood is used check that the air flow measured in the hood is at least 150 l min Connect the breathing hose of the facepiece to the control valve Connect the compressed air supply tube to the control valve Turn the control valve knob anti clockwise as far as it will go in order ...
Page 4: ...ball in the tube It should float level with or just above the marking on the tube If the flow rate is below the minimum value check that The flow meter is vertical The float can move freely The air supply is not restricted by kinks or other restrictions in the hoses 2 4 Putting the hood on Put the belt on and adjust the length Arrange the control valve in a way that allows easy adjustment of the f...
Page 5: ...the control valve Unroll the compressed air tube and make sure that it is not twisted Connect the tube to the control valve inlet The hood is now being supplied with air and you can put it on If necessary the width and height of the head harness can now be adjusted Adjust the neck width of the hood by means of the elastic neck strap ...
Page 6: ...in while in the fully open position turn clockwise it is around 240 l min 2 5 Taking the hood off Leave the work area before taking the hood off Release the neck strap by releasing the buckle Grip the top part of the hood with both hands and pull the hood upwards forward In emergency situations the neck strap can be released without releasing the buckle Grip the neck strap with one hand on each si...
Page 7: ...a solution of water and dishwashing detergent or the like Rinse and leave to dry In the event of more serious soiling white spirit or similar degreasing agent can be used Then wash with dishwashing detergent solution rinse and leave to dry 4 2 Storage After cleaning store the equipment in a dry and clean area at room temperature Avoid direct sunlight 4 3 Maintenance schedule The schedule shows the...
Page 8: ...or frame Release the head harness which is secured by means of two socket head screws at the top corners of the frame Pull off the 8 rubber studs and remove the frame and visor Straighten the frame or fit a new frame and place it on a flat surface with the short side towards you Fit 4 studs into the two furthest holes on each side ...
Page 9: ...ponding holes in the hood Remove the protective films from the visor and from the double sided adhesive tape Fit the visor with the tape facing downwards over the rubber studs Bear in mind that the holes for the head harness screws must be oriented in the same direction as the hood and frame Secure with the studs possibly using a pair of pliers ...
Page 10: ... and secure them by pulling the studs from the inside of the hood The simplest procedure is to fit one stud at a time Press the visor towards the frame all round so that the tape will stick to the hood material Fit the head harness Make sure that the beads in the mounting plate of the head harness are oriented into the guide holes in the visor Finally check that the work has been correctly done ...
Page 11: ...ness to adjust the width Turn the knob clockwise to reduce the width and anti clockwise to increase it To adjust the height The head strap of the head harness consists of two halves The upper half runs in a groove in the lower half The position is determined by means of a pin in the lower half that engages in one of the holes in the upper half 4 4 4 Breathing hose To change the breathing hose proc...
Page 12: ...e the hose from the hood by cutting off the hose clip with a pair of nippers Thread the hose clip supplied onto the new hose and connect the hose to the hose nipple of the hood Secure the hose clip by means of the pincers By pulling the hose check that it is firmly secured to the hood ...
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