Hearing Protectors - Sundstrom SR 570 Instrucciones De Uso

12. Neck cover
Note! T06-0602 is required
13. Cover with thread and knob
14. Visor 2/3 EN 5
14. Visor 2/3 EN 3
Note! T06-0640 is required
15. Cleaning tissues SR 5226, box of 50
3. Use
3.1 Installation
See also the user instructions for fan unit SR 500/SR 700.
Breathing hose
Connect the breathing hose according to fig. 5.
3.2 Putting the face shield on and
adjustments
See also the user instructions for fan unit SR 500/SR 700.
• Raise the visor and put the face shield on. Fig. 6.
• If necessary, adjust the head harness. There are a lot
of adjustment options, see fig. 11. To adjust the head
harness easier, remove the head harness from the face
shield, see 4.4.6 To change the head harness.
Height adjustment.
A - how deep the head end up in the head part.
B - how high the face shield sits on the head. If neces-
sary, adjust for hearing protectors.
Angle adjustment between visor and head harness.
C - the angle against the visor. Adjust if the face is too
close to the visor or if the hearing protector not is sealed
around the ear.
D - adjustment of the angle of the headband around the
back of the head.
Width adjustment of the head harness.
E - rough adjustment of the width of the head harness.
F - the width of the head harness.
• Lower the visor unit by pulling the face seal down under
your chin. A clicking sound indicates that the visor unit has
been lowered fully. Fig. 7.
• 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. Fig. 8.
• Check and adjust so that the breathing hose runs along your
back and that it is not twisted. Fig. 9.
Airflow deflector
The airflow can be directed towards visor or face for optimal
comfort. Fig. 10.
Peel-off
• Press the peel-off clip into the center of the side of the
visor. Fig. 12.
• Secure the peel-off to the peel-off clips. Fig. 13. When
mounting more peel-offs, mount them so that the tabs
end up different to ease the removal. Fig. 14.

Hearing protectors

It is possible to attach hearing protectors into the slot con-
nection on the sides of the face shield. Fig 15.
If necessary, adjust the head harness of the face shield to get
the hearing protectors in correct position, see 3.2 Putting the
face shield on and adjustments.
3.3 Taking off the face shield
T06-0603
Do not take off the equipment until clear of the hazardous
area.
T06-0640
See also the user instructions for fan unit SR 500/SR 700.
T06-0605
T06-0609
4. Maintenance
H09-0401
The person who is responsible for cleaning and maintenance
of the equipment must have suitable training and be well
acquainted with work of this type.
4.1 Cleaning
Sundström cleaning tissues SR 5226 are recommended for
daily care.
If the equipment is more heavily fouled, the head harness
seal, face seal and sweatband can be put in a laundry bag
and mashine wash (max 40 °C). Other items can be washed
in the dishwasher (max 55 °C).
If necessary, spray the face shield with 70 % ethanol or
isopropanol solution for desinfection.
NOTE! Never use solvents for cleaning.
4.2 Storage
After cleaning, store the equipment in a dry and clean place
at room temperature. Store the face shield with the visor in
the fully raised or fully lowered position. Avoid exposing it to
direct sunlight.
4.3 Maintenance schedule
Recommended minimum requirements on maintenance
routines so you will be certain that the equipment will always
be in usable condition.
Visual inspection
Performance check
Cleaning
Change of gasket for
breathing hose
Change of exhalation
membrane
4.4 Spare parts
Always use genuine Sundström parts. Do not modify the
equipment. The use of non-genuine parts or modification of
the equipment may reduce the protective function and put at
risk the approvals received by the product.
4.4.1 To change the visor
• Release and remove the visor. Fig 16.
• Fit the new visor. Start in the center. Fig. 17.
• Make sure that the visor is centered and end up in the
groove on the face shield.
• Secure the visor on the right and left side. Fig. 18, 19.
Check that the visor is properly locked around the edge
of the face shield. Fig. 20.
4.4.2 To change the exhalation membrane
The exhalation membrane is mounted inside the valve cover.
Fig 21.
• Remove the visor. Fig. 16.
• Release and remove the valve cover. Fig. 22
• Release and remove the membrane. Fig 23.
• Press on the new membrane in right position according
to the picture. Fig 24. Carefully check that the membrane
is in contact with the valve seat all round.
• Press the valve cover into place. Fig. 25-27.
• Fit the visor, see 4.4.1 To change the visor.
Before use After use
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Annually
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