Check Before Use; Maintenance And Cleaning - optrel suppliedair Manuel D'utilisation

4.1.

Check before use

Check before every use:
• that individual parts, particularly the air hose and sealing elements, are free from any apparent damage,
• that the hose is fitted correctly to the unit and to the head part connector,
• that the air pressure in the distribution system is in the range 400 to 1000 kPa for both the suppliedair and For
Mask, or in range of 300 to 1000 kPa in case of the suppliedair unit,
• the air flow according to Chapter 4.2 - the lowest allowable flow rate is 160 lpm,
• that air is supplied from the head part.
4.2. Air flow test (suppliedair)
All the suppliedair units are pre-adjusted to an airflow of 160 lpm. When measuring the airflow, follow the
instructions in the manual enclosed with the flow indicator. If the flow rate is different, proceed as follows:
1. Pull the control knob, you will hear a click (see. pictorial annex).
2. To set the optimal airflow, rotate the control knob counter-clockwise (see pictorial annex). To check the airflow
you can connect flow indicator.
3. Push the control knob, you will hear a click (see pictorial annex).
WARNING! The airflow should not drop below 160 lpm!

5. Maintenance and Cleaning

suppliedair
Every time you finish work, it is recommended to clean the suppliedair unit, to check individual parts and to replace
any damaged ones.
• Cleaning must be carried out in a well ventilated room. Avoid inhaling the harmful dust settled on individual
parts of the unit and accessories!
• It is forbidden to use cleaning agents containing solvents or abrasives. Common detergents are recommended.
• The air hose can be rinsed with clean water.
• Use a damp cloth for cleaning. Each part must be wiped dry after cleaning.
suppliedair Conditioner
• Once a week, drain the condensate from the container bottom using the drain valve located on the bottom.
side. Before this operation, it is recommended to disconnect the unit from the compressed air supply.
• Replace the filter at least once every three months. After this period, viruses and bacteria may proliferate in
the unit filter and if used regularly, the absorption capacity of the activated carbon eliminating smells may be
exhausted (if the air leaving the suppliedair Conditioner smells in any way, replace the filter immediately).
• When replacing the filter, clean the inner part of the container with a dry cloth and common detergent.
Replacement of the suppliedair Conditioner filter (see pictorial annex)
• Unscrew the top part of the suppliedair Conditioner container (6 inbus screws).
• Remove the contaminated filter, wipe the inside of the container.
• Check the condition of the rubber seal in the top cover. If the seal is damaged, replace it.
• Install a new filter, put the container cover on and screw it back.
• Check the container for leakage. If the container is not absolutely tight, tighten all screws that fasten the top cover.
6. Storage
All components of suppliedair systems must be stored in rooms with temperatures between -10 °C and 55 °C with
relative air humidity between 20 % and 80 %. The storage time in closed containers is max. 2 years.
7. Warranty
Warranty for manufacturing defects is 12 months from the date of sale to the customer. A claim must be filed with
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