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Sundstrom SR 561 Operation Instruction Manual
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Sundstrom SR 561 Operation Instruction Manual

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Operation instruction
SR 561
Hood
Revision: 03
OI06H-5018 SR 561
1
2020-05-06

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Summary of Contents for Sundstrom SR 561

  • Page 1 Operation instruction SR 561 Hood Revision: 03 OI06H-5018 SR 561 2020-05-06...

  • Page 2: General Information

    Instructions for use for SR 561 should be read before use. The SR 561 together with fan unit SR 500 / SR 500 EX / SR 700 and approved filters are included in the Sundström fan-assisted respiratory protective device system conforming to EN 12941/EN 12942:1998 class TH3.
  • Page 3 Unpacking SR 561 Packing list: • Hood with breathing hose • User instructions • Cleaning tissue OI06H-5018 SR 561 2020-05-06...
  • Page 4 1. Assembly 1.3 …and turn it clockwise 1.1 Check that the O-ring of the hose is in place. about 1/ 8 of a turn. 1.2 Connect the hose to the fan unit or the compressed air attachment…. OI06H-5018 SR 561 2020-05-06...

  • Page 5: Functional Check

    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. OI06H-5018 SR 561 2020-04-08...
  • Page 6 3.3 Adjust the neck size of the hood opening with your hood by means of the elastic hands. neck strap. 3.2 Insert your chin into the hood. Keep your grip of the hood and draw it over your head. OI06H-5018 SR 561 2020-05-06...
  • Page 7 You can reach it without taking off the hood. Turn clockwise to tighten and counterclockwise to widen. If necessary, adjust the head harness in height by lengthening or shortening the strap for the top of the head. OI06H-5018 SR 561 2020-05-06...
  • Page 8 4. Change the sweatband 4.1 The sweatband is 4.2 Fit the velcro strip with the secured with velcro tape to ruffled side towards the the forehead band. forehead strap and with relief upwards. Pull the sweatband off. OI06H-5018 SR 561 2020-05-06...
  • Page 9 5.2 Release the three press- 5.4 Place the new hood in studs at the top edge of the front of you, with the visor visor. facing up. Turn the hood inside out. OI06H-5018 SR 561 2020-05-06...
  • Page 10 5.8 Check that the head the hose attachment and pull harness is straight in the the hood over the head hood and that the hose harness. passage of the hood is not twisted around the hose. OI06H-5018 SR 561 2020-05-06...
  • Page 11 One hose connection is fitted with an O-ring. This end should be connected to the fan/compressed air unit. 6.2 Twist the hose and pull it out of the adapter. OI06H-5018 SR 561 2020-05-06...
  • Page 12 Use polygrip pliers if the locknut is stiff to turn. Fit the new adapter to the head harness in the reverse order. 7.2 Twist the hose and pull it out of the adapter OI06H-5018 SR 561 2020-05-07...
  • Page 13 NOTE! Never use a solvent for cleaning! with a solution of water and dishwashing detergent or the like. Rinse the equipment and leave it to dry. 8.1 Sundström cleaning tissues SR 5226 are recommended for daily care OI06H-5018 SR 561 2020-05-06...

  • Page 14: Maintenance Schedule

    9. Maintenance schedule 9.1 Recommended minimum requirements on maintenance routines Before use After use so you will be certain that the equipment will always be in usable • • Visual inspection condition. • Performance check Cleaning • OI06H-5018 SR 561 2020-05-06...