Sundstrom SR 591 User manual

2020-05-07
OI06H-4318 SR 591 1
SR 591
Revision: 02
Operation instruction
Welding Shield

General information
Instructions for use for SR 591 should be read before use.
The Sundström SR 591 welding shields are intended for use individually or together with the Sundström
SR 900-system.
The welding shields are designed specifically for protection against radiation and spatter during welding,
flame-cutting and similar work
When selecting equipment for SR 591 some of the factors that should be considered are as follows:
• Type of pollutant
• Concentrations
• Work intensity
• Protection requirements in addition to respiratory protective advice.
Risk analysis should be carried by a person who has suitable training and experience in the area.
2020-05-07
OI06H-4318 SR 591 2

Unpacking SR 591
Packing list:
•Welding shield
•User instruction
•Cleaning tissue
2020-05-07
OI06H-4318 SR 591 3

1. Adjust the head harness
2020-05-07
OI06H-4318 SR 591 4
1.1 Height adjustment.
How high the welding shield
sits on the head.
1.2 How high the welding
shield sits on the head.
The angle against the shield.
1.3 Space adjustment
between shield and head
harness.
The space to the shield.
1.4 Width adjustment of the
head harness.
Adjustment of the width of the
head harness.

2. Putting the welding shield on
2020-05-07
OI06H-4318 SR 591 5
2.1 Raise the visor and put
the welding shield on.
Adjustment of the
circumference of the head
harness by means of the
knob at the rear of the head
harness.
2.2 Lower the visor

3. Change the welding filter
2020-05-07
OI06H-4318 SR 591 6
3.1 Loosen the screw in the
holder for the welding filter.
3.2 Release the holder for the
welding filter.
3.3 Fit the welding filter.
Fit the holder.
Tighten the screw

4. Change the inner protective lens
2020-05-07
OI06H-4318 SR 591 7
4.1 Loosen the screw in the
holder for the welding filter.
4.2 Release the holder for the
welding filter.
4.3 Fit the new inner
protective lens on the inside
of the welding filter.
4.4 Fit the protective lens.
Fit the holder.
Tighten the screw.

5. Change the correction lens
2020-05-07
OI06H-4318 SR 591 8
5.1 Loosen the screw in the
holder for the welding filter.
5.2 Release the holder for the
welding filter.
5.3 Fit the new correction
lens on the inside of the
welding filter.
5.4 Fit the correction lens.
Fit the holder.
Tighten the screw.

6. Change the outer protective lens
2020-05-07
OI06H-4318 SR 591 9
6.1 Loosen the screw in the
holder for the welding filter.
6.2 Release the holder for the
welding filter.
6.3 Release and remove the
outer protective lens
6.4 Fit the protective lens.
Fit the holder.
Tighten the screw.

7. Change the sweatband
2020-05-07
OI06H-4318 SR 591 10
7.1 Remove the sweatband
7.2 Fit the sweatband on the
head harness.
7.3
7.4

8. Change the head harness
2020-05-07
OI06H-4318 SR 591 11
8.1 Remove the head
harness from the welding
shield by releasing the two
fixing points
8.2 Fit a new sweatband
See Change the sweatband.
Secure the two fixing points
of the head harness.
8.3 Check that the head
harness is locked in the fixing
points of the welding shield.

9. Cleaning
2020-05-07
OI06H-4318 SR 591 12
If the equipment is more heavily fouled, the sweatband can be
washed with a mild soap solution.
If necessary, spray the face shield with 70 % ethanol or isopropanol
solution for disinfection
NOTE! Never use solvents for cleaning
9.1 Sundström cleaning
tissues SR 5226 are
recommended for daily care.
9.2 Wipe the plastic
protective lens carefully, since
they are sensitive to
scratching.Automatic welding
filters are very sensitive to
moisture. Use only a dry
polishing cloth.

10. Maintenance schedule
2020-05-07
OI06H-4318 SR 591 13
10.1 Recommended minimum requirements on
maintenance routines so you will be certain that the
equipment will always be in usable condition.
Before use After use Annually
Visual inspection
• • •
Cleaning
••