10
6 Operation
Prior to operation, the helmet, breathing air line, air supply line, air intake and all connections
must be thoroughly inspected and cleaned of all dust and debris. The helmet suspension should
also be inspected and adjusted if necessary (see 7.2 - Adjustments).
The following steps must be taken before operating the helmet:
(1) Air supply
Start the compressor.
Open the service valve to pressurise the air supply line.
(2) Check the air pressure.
Make adjustments at the air filter.
(3) Check the equipment.
Protective equipment
Helmet
Breathing air supply
(4) Check for leaks and fit.
Supply lines
Connections
(5) Put on the equipment.
Put the helmet on, ensuring as far as possible that no blast media
gets inside it.
Correctly position the chin strap and inner collar.
Pull the cape down and fix below the arms using the two rubber
straps on each side.
Put on the belt with the air control valve and tighten it well.