12. Check that the filter O-ring is in
place and in good condition. Screw the
filter to the facemask.
3.2 BANDOLIER
1. Fully slacken the bandolier
waistbelt and leg strap.
2. Check that the shackle is attached
to the pigtail and the shackle nut is fully
tightened.
3. Check that the cylinder is full and
securely held in its bag.
4. Check that the pigtail CEN
connector is clean and in good condition.
5. Check that there is no damage or
excess wear in the bandolier.
6. Replace any items that are
damaged or show signs of excessive
wear.
7. DO NOT use the equipment if it
fails any of the above checks.
8. Check the airline supply pressure.
4. DONNING AND
OPERATING
PROCEDURES
4.1 BANDOLIER
1. Don the bandolier so that the DV
hose is over the right shoulder and the
cylinder is on the left hip. Fasten the
waistbelt and leg strap.
2. Remove the coupling dust-cap,
connect the pigtail to the airline and pull
the airline to ensure that the coupling is
firmly connected.