CONTOUR
16
4.8 ATTACHING AN AIRLINE
WARNING:
• Airlines should be at least 15
metres long.
• Use anti-static hoses in
flammable or explosive
atmospheres.
1. Push the airline onto the Contour
attachment connector.
WARNING:
Close cylinder valve while breathing
from the airline.
2. Give the supply airline a firm tug to
ensure that it is securely connected.
3. Proceed with tasks to be
performed.
5. DOFFING
INSTRUCTIONS
5.1 DOFFING THE
APPARATUS
WARNING:
• DO NOT remove apparatus until
well clear of the hazardous area.
• If wearing a gas-tight chemical
suit, DO NOT remove until
decontamination procedures are
complete.
• During extended de-
contamination procedures,
connect an airline to the DCC
attachment.
1. Hold breath and press the DV reset
button.
2. Release the head-harness by
pulling the harness buckles forwards.
Remove mask and let it hang from the
neck strap.
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