Sundstrom SR 507 Gebrauchsanleitung Seite 19

2. Parts
2.1 Delivery check
Check that the equipment is complete in accordance with the
packing list, and undamaged.
Packing list
• Compressed air attachment
• Control valve
• Belt
• Flow meter
• User instructions
2.2 Accessories / Spare parts
Fig. 1.
Item Part
No.
1. Connection adapter
2. Belt
2. Belt PVC
3. SR 348 Control valve assembly
4. Compressed air supply tube. See section 5.
Flow meter. Fig. 2
SR 99-1 Compressed air filter. Fig. 7
SR 5226 Cleaning wipes, box of 50
3. Use
3.1 Installation
• Unroll the compressed air supply tube and make sure that it is
not twisted.
• Fit the connection adapter to the breathing hose of the head top.
Fig. 3.
• Connect the breathing hose to the control valve outlet. Fig. 4.
• Connect the compressed air supply tube to the control valve
inlet. Fig 5.
• The head top is now being supplied with air and you can put it
on. See the user instructions for the head top you are using.
3.2 Functional check
On every occasion before using the equipment:
• Check on the rated capacity of the compressed air system.
• Check the maximum number of users permitted.
• Check the number of users already connected.
Check that the minimum flow of air through the head top is about
175 l/min.
Proceed as follows:
• Connect the adapter to the breathing hose of the head top. Fig 3.
• Connect the breathing hose to the control valve. Fig. 4.
• Connect the compressed air supply tube to the control valve.
Fig. 5.
• Turn the control valve knob anti-clockwise as far as it will go in
order to throttle the airflow rate to a minimum. Fig. 4.
• Place the head top in the bag, and grip the lower part of the bag
so that the bag seals around the breathing hose. Grip the flow
meter with the other hand and hold it so that the tube points
vertically up from the bag. Fig. 2.
• Read the position of the ball in the tube. It should float level with
or just above the marking on the tube.
Hint: Turn the bag inside out and use it for storing the equip-
ment.
If the flow rate is below the minimum value, check that
• the flow meter is vertical,
• the ball can move freely,
• the air supply is not restricted by kinks or other restrictions in the
hoses.
3.3 Donning
• Put the belt on and adjust the belt length.
• Arrange the control valve in a way that allows easy adjustment
of the flow rate and a strict watch over the breathing hose, i.e.
it must not be placed on the back of the waist.
• Use the control valve knob to set the air flow rate to suit your
current work intensity. Fig. 4.
In the fully closed position (turn the knob anti-clockwise), the flow
is about 175 l/min, and in the fully open position (turn the knob
clockwise), it is about 260 l/min.
3.4 Doffing
Ordering No.
Leave the polluted work area before taking the equipment off.
R03-0602 • Remove the head top.
R03-1510
Releasing the compressed air supply tube and the breathing
T01-3008
hose
R03-0601 Both couplings are of safety type and are released in two stages.
- Fig. 6.
R03-0346 • Push the coupling towards the nipple.
H03-2810 • Pull the locking ring back.
H09-0401 After every period of use, check that no defects have occurred,
and clean the equipment. See 4.1.
4. Maintenance
The person who is responsible for cleaning and mainte nance of
the equipment must have suitable training and be well acquainted
with work of this type.
4.1 Cleaning
The silencer of the compressed air accessory, i.e. the part inserted
into the hose (Fig. 3), is sensitive to water. So clean the equipment
before dismantling it.
Sundström cleaning wipe SR 5226 is recommended for daily care.
At more thorough cleaning:
• Use a piece of soft cloth or a sponge dipped in a solution of
water and dishwashing detergent or the like.
• Rinse and leave to dry.
• If necessary, spray the equipment with 70 % ethanol or
isopropanol solution for disinfection.
NOTE! Never use a solvent for cleaning.
For particulars of cleaning of the Sundström head tops, see the
appropriate user instructions.
4.2 Storage
After cleaning, store the equipment in a dry and clean place at room
temperature. Avoid 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
Functional check
Cleaning
Before After
use use
• •
•
•
Annually
•
•
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